Magcos · the global magnetics directory

Every magnetics company, scored

A working directory of magnetics companies worldwide — makers, equipment, instruments, materials, distributors. Sort by any column; tap a row to open the computed website audit (real checks on each live site, not guesses). Growing over time.

382companies
314sites reachable
78average score
12categories
Company Category Country Size Revenue Phone Email Website Score
382 companies 315 sized 311 w/ revenue 160 w/ phone 194 w/ email 314 reachable avg 78
ACME Electronics CorporationTaipei, TaiwanSoft magnetics & coresTaiwan201-1,000Private—acme-ferrite.com.tw0›
Ad-Vance Magnetics, Inc.Rochester, IN, USAShieldingUSA1-50Private+1 574-223-3158advancemag.com100›
Adams Magnetic ProductsElmhurst, ILMagnet assembly & systemsUSA51-200Private630-617-8880adamsmagnetic.com0›
Advanced Technology & Materials (AT&M)BeijingPermanent magnet makerChina1,000-5,000~$1.05B (RMB 7.57B, FY2024)—atmcn.com0›
AE Group (Advanced Electromagnetics)Waalwijk, NetherlandsMagnet assembly & systemsNetherlands1-50Private—ae-grp.nl95›
Aichi Steel CorporationTokai, AichiPermanent magnet makerJapan1,000-5,000$2.0B (FY2024, ¥299B)—aichi-steel.co.jp69›
Allegro MicroSystemsManchester, New Hampshire, USASensorsUSA1,000-5,000$1.05B (FY2024, ended Mar 2024)—allegromicro.com73›
Alleima (formerly Sandvik Materials Technology)SandvikenSoft magnetics & coresSweden5,000-20,000~$1.9B (SEK 19.7B, FY2024)—alleima.com73›
Alliance LLCValparaiso, INMagnet assembly & systemsUSA51-200Private—allianceorg.com100›
Allstar MagneticsVancouver, WAMagnet assembly & systemsUSA1-50Private360-693-0213allstarmagnetics.com0›
Alpha Magnetics Pty LtdMelbourne (Boronia, VIC)Magnetic separation & handlingAustralia1-50Private+61 3 9729 8633alphamagnetics.com.au82›
AlphaLab, Inc.Salt Lake City, UTMeasurement & instrumentsUSA1-50Private800-658-7030alphalabinc.com96›
Alps Alpine Co., Ltd.Ota-ku, TokyoSensorsJapan20,000+~$6.4B (¥964B, FY2024)—alpsalpine.com0›
Amazing Magnets, LLCAnaheim, CADistributorUSA1-50Private—amazingmagnets.com0›
AMES Group Sintering, S.A.Sant Feliu de Llobregat (Barcelona)Soft magnetics & coresSpain201-1,000Private—ames-sintering.com33›
AMF MagnetsSydneyDistributorAustralia1-50Private—amfmagnets.com.au0›
Amosense Co., Ltd.Cheonan, Chungnam, South KoreaShieldingSouth Korea201-1,000~$90M (KRW 122B, TTM)—amosense.com33›
Amotech Co., Ltd.Incheon, South KoreaSoft magnetics & coresSouth Korea201-1,000₩229.4B / ~$170M (FY2024)+82-32-821-0363amotech.co.kr95›
ams-OSRAM AGPremstätten, StyriaSensorsAustria5,000-20,000€3.43B (FY2024)—ams-osram.com54›
Amuneal Manufacturing Corp.Philadelphia, PAShieldingUSA51-200Private—amuneal.com33›
Anchor Magnets LtdSheffield, UKDistributorUnited Kingdom1-50Private+44 114 244 1171anchormagnets.com86›
Anhui Earth-Panda Advanced Magnetic MaterialHefei, AnhuiPermanent magnet makerChina1,000-5,000~$225M (RMB 1.6B, FY2025)+86-400-100-7080earth-panda.com69›
Aperam (Imphy Alloys)Luxembourg CitySoft magnetics & coresLuxembourg5,000-20,000€6.25B (FY2024)—aperam.com0›
Apex MagnetsPetersburg, WVDistributorUSA1-50Private—apexmagnets.com87›
Applied MagnetsPlano, TXDistributorUSA1-50Private800-379-6818appliedmagnets.com81›
Applied Physics SystemsMountain View, California, USAMeasurement & instrumentsUSA1-50Private—appliedphysics.com33›
ArelecLonsMagnet assembly & systemsFrance1-50Private—arelec.com25›
Arnold Magnetic TechnologiesRochester, NYPermanent magnet makerUSA201-1,000~$150M (Compass Diversified segment, FY2022)—arnoldmagnetics.com87›
Asahi Kasei Microdevices (AKM)TokyoSensorsJapan1,000-5,000parent Asahi Kasei ~$19B (FY2024)—akm.com0›
Assfalg GmbHSchwaebisch Gmuend, GermanyMagnetic separation & handlingGermany51-200Private—assfalg-metal.com87›
Aussie MagnetsSydneyDistributorAustralia1-50Private—aussiemagnets.com.au100›
Australian Strategic Materials LtdWest Perth, WAMaterials & powdersAustralia51-200Minimal (dev-stage, listed ASX:ASM; ~A$5-10M FY2024)+61 8 9200 1681asm-au.com92›
Bakker Magnetics bvSonMagnet assembly & systemsNetherlands51-200Private+31 40 2678678bakkermagnetics.com0›
Baotou Tianhe Magnetics Technology (THMAG)Baotou, Inner Mongolia, ChinaPermanent magnet makerChina201-1,000Private—thmagnetics.com77›
Bartington Instruments LtdWitneyMeasurement & instrumentsUnited Kingdom51-200Private+44 1993 706565bartington.com0›
Beijing Zhong Ke San Huan High-Tech (Zhongke Sanhuan)BeijingPermanent magnet makerChina5,000-20,000¥6.75B / ~$930M (FY2024)—san-huan.com.cn69›
Billingsley Aerospace & DefenseGermantown, Maryland, USAMeasurement & instrumentsUSA1-50Private—magnetometer.com80›
BJA MagneticsLeominster, MAPermanent magnet makerUSA1-50Private—bjamagnetics.com80›
Bogen Electronic GmbH (Bogen Magnetics)BerlinMeasurement & instrumentsGermany1-50Private—bogen-electronic.com63›
Bogen Magnetics GmbHGermanySensorsGermany51-200Private—bogen-magnetics.com78›
BOMATEC AGHöri (Zürich)Permanent magnet makerSwitzerland51-200Private—bomatec.com96›
Braillon MagneticsMontmélianMagnetic separation & handlingFrance51-200Private—braillon.com0›
Brugger GmbH MagnetsystemeHardtMagnet assembly & systemsGermany1-50Private—brugger-magnet.de100›
Bunting MagneticsNewton, KSMagnetic separation & handlingUSA201-1,000Private316-284-2020buntingmagnetics.com100›
Bunting – BerkhamstedBerkhamsted, HertfordshirePermanent magnet makerUnited Kingdom51-200Private—bunting-berkhamsted.com100›
Calamit S.r.l.Cologno Monzese (Milan)Permanent magnet makerItaly1-50Private+39 02 25391445calamit.com78›
Calnetix TechnologiesCypress, CAMagnet assembly & systemsUSA51-200Private562-293-1660calnetix.com66›
CaresterLyon, FranceRecyclingFrance1-50Private—carester.fr84›
Carester SAS (Caremag)LyonRecyclingFrance1-50Private—carester.com0›
Carpenter Technology CorporationPhiladelphia, PAMaterials & powdersUSA1,000-5,000$2.76B (FY2024)—carpentertechnology.com92›
CAYLARVillebon-sur-YvetteMeasurement & instrumentsFrance1-50Private+33 1 69 29 91 62caylar.net78›
Cerca MagneticsNottingham, UKMeasurement & instrumentsUnited Kingdom1-50Private—cercamagnetics.com66›
Cermag LtdSheffield, UKPermanent magnet makerUnited Kingdom1-50Private—cermag.co.uk78›
Chang Sung CorporationIncheon, South KoreaSoft magnetics & coresSouth Korea201-1,000Private+82-32-450-8770changsung.com96›
Changsha Tunkia (Tianheng Measurement & Control)Changsha, Hunan, ChinaMeasurement & instrumentsChina51-200Private+86-731-84930888tunkia.com77›
ChenYang Technologies GmbH & Co. KGFinsingMeasurement & instrumentsGermany1-50Private+49 8121 2574100chenyang-gmbh.com78›
ChenYang Technologies GmbH & Co. KGFinsing, GermanySensorsGermany1-50Private+49 8121 2574100chenyang.de57›
Chilisin Electronics Corp.Hsinchu County, TaiwanSoft magnetics & coresTaiwan5,000-20,000~$500M (NT$~16B, approx.; listed TWSE 2439)—chilisin.com73›
China Steel CorporationKaohsiungMaterials & powdersTaiwan20,000+~$11.0B (NT$360.5B, FY2024)—csc.com.tw0›
CMS Magnetics, Inc.Garland, TXDistributorUSA1-50Private+1 866-342-1300cmsmagnetics.com53›
CMS Magnetics, Inc. (Magnet4Sale)Garland, TXDistributorUSA1-50Private—magnet4sale.com0›
Cogelme S.r.l.TortonaMagnetic separation & handlingItaly1-50Private—cogelme.eu69›
Cogelme SrlTortona (AL), ItalyMagnetic separation & handlingItaly1-50Private+39 0131 861880cogelme.com69›
Correlated Magnetics ResearchHuntsville, ALPermanent magnet makerUSA1-50Private—polymagnet.com86›
Cosmo Ferrites LtdNew DelhiSoft magnetics & coresIndia201-1,000~$10M (FY2024, BSE-listed)+91 98105 80867cosmoferrites.com0›
Coto TechnologyNorth Kingstown, Rhode Island, USASensorsUSA201-1,000Private—cotorelay.com0›
Cryogenic LtdLondonMeasurement & instrumentsUnited Kingdom1-50Private—cryogenic.co.uk66›
Cyclic MaterialsKingston, ON, CanadaRecyclingCanada51-200Private—cyclicmaterials.com66›
Cyclic Materials Inc.Kingston, ON, CanadaRecyclingCanada51-200Private—cyclicmaterials.earth66›
CyntecHsinchuSoft magnetics & coresTaiwan1,000-5,000parent Delta Electronics ~$13B (FY2023)—cyntec.com0›
Daido Steel Co., Ltd.NagoyaPermanent magnet makerJapan5,000-20,000~$3.9B (JPY 581B, FY2024)—daido.co.jp61›
Danfysik A/STaastrup, DenmarkMagnet assembly & systemsDenmark51-200Private+45 7220 2400danfysik.com65›
Denshijiki Industry Co., Ltd.Kita-ku, TokyoMagnetizing & production equipmentJapan51-200Private+81-3-5970-8681denshijiki.co.jp0›
Dexter Magnetic TechnologiesElk Grove Village, ILMagnet assembly & systemsUSA201-1,000Private—dextermag.com0›
Dings Magnetic Group (Dings Co.)Milwaukee, WIMagnetic separation & handlingUSA51-200Private414-672-7830dingsmagnets.com0›
DOWA Electronics Materials (DOWA Holdings)TokyoMaterials & powdersJapan5,000-20,000parent DOWA Holdings ¥717B / ~$4.8B (FY ended Mar 2024)—dowa.co.jp0›
Dowling MagnetsSonoma, CA, USAOtherUSA1-50Private+1 800-624-6381dowlingmagnets.com54›
Dr. Brockhaus MesstechnikLuedenscheid, GermanyMeasurement & instrumentsGermany51-200Private—brockhaus.net67›
Dr. Brockhaus Messtechnik GmbH & Co. KGLüdenscheidMeasurement & instrumentsGermany51-200Private+49 2351 3644-0brockhaus.com86›
Dura MagneticsSylvania, OHMagnet assembly & systemsUSA1-50Private419-882-0591duramag.com62›
e-Magnets UKSheffieldDistributorUnited Kingdom1-50Private—e-magnetsuk.com86›
Eclipse Magnetics LtdSheffieldMagnetic separation & handlingUnited Kingdom51-200Private+44 114 225 0600eclipsemagnetics.com100›
Eilor Magnetic Cores (Eilor Ltd.)IsraelSoft magnetics & coresIsrael1-50Private+972 8 635 8601eilor.co.il79›
Electro Flux Equipments Pvt LtdChennaiMagnetic separation & handlingIndia51-200Private—electrofluxindia.com80›
Electro Zavod (India)Howrah, West Bengal, IndiaMagnetic separation & handlingIndia51-200Private+91 9051700070electrozavod.com41›
Electroimanes NAFSA S.L.Gernika (Bizkaia), SpainMagnet assembly & systemsSpain51-200Private+34 94 453 1061nafsa.es92›
Electron Energy CorporationLandisville, PAPermanent magnet makerUSA51-200Private800-824-2735electronenergy.com78›
ELGO Electronic GmbH & Co. KGRielasingen-Worblingen, GermanySensorsGermany51-200Private—elgo.de100›
ELSOMA GmbHGermanyMagnetizing & production equipmentGermany1-50Private—elsoma.de91›
Energy FuelsLakewood, CO, USAMaterials & powdersUSA1,000-5,000$78.1M (FY2024)—energyfuels.com87›
ENES Magnesy (Paweł Zientek)Stare BabiceMagnet assembly & systemsPoland1-50Private+48 22 733 14 65enesmagnets.pl95›
Eriez Magnetics Europe LtdCaerphilly (Bedwas), WalesMagnetic separation & handlingUnited Kingdom51-200Private—eriez.eu61›
Eriez Manufacturing Co.Erie, PAMagnetic separation & handlingUSA201-1,000Private814-835-6000eriez.com61›
EuromagSaint-Pierre-d'AllevardPermanent magnet makerFrance1-50Private—euromag-magnets.com96›
eVAC MagneticsSumter, SCPermanent magnet makerUSA51-200Private—evacmagnetics.com77›
evico magnetics GmbHDresden, GermanyMeasurement & instrumentsGermany1-50Private—evico-magnetics.de42›
Excel MagneticsAhmedabad, Gujarat, IndiaMagnetic separation & handlingIndia51-200Private+91 6352644015excelmagnetics.com69›
Fair-Rite Products Corp.Wallkill, NYSoft magnetics & coresUSA201-1,000Private+1 888-324-7748fair-rite.com80›
Felemamg S.L.Gijon (Asturias), SpainMagnetic separation & handlingSpain1-50Private+34 985 324 408felemamg.com81›
Ferroxcube (a Yageo company)Soft ferrite cores (planar, PQ, RM, EP, Soft magnetics & coresTaiwan1,000-5,000parent Yageo NT$121.7B (~$3.8B, FY2024)—ferroxcube.com77›
FieldLine Inc.Boulder, Colorado, USAMeasurement & instrumentsUSA51-200Private—fieldlineinc.com70›
first4magnets (Magnet Expert Ltd)Tuxford, NottinghamshireDistributorUnited Kingdom51-200Private—first4magnets.com69›
Fullzen Technology (Huizhou Fullzen)Huizhou, Guangdong, ChinaPermanent magnet makerChina51-200Private+86-13714708895fullzenmagnets.com86›
Fuzhou AOMAG MagneticsFuzhou, Fujian, ChinaPermanent magnet makerChina201-1,000Private+86-591-86397993aomag.com81›
Galaxy Magnets (Chengdu Galaxy Magnets)Chengdu, SichuanPermanent magnet makerChina51-200Private+86-28-6183-8196galaxymagnets.com35›
Ganzhou Fortune ElectronicsGanzhou, Jiangxi, ChinaRecyclingChina201-1,000Private—fortune-e.com74›
Gauss Magneti SrlBrescia, ItalyMagnetic separation & handlingItaly1-50Private—gaussmagneti.it95›
GEM SystemsMarkham, Ontario, CanadaMeasurement & instrumentsCanada1-50Private—gemsys.ca78›
Geomega Resources (Innord)Boucherville, QC, CanadaRecyclingCanada1-50Minimal (pre-revenue, TSXV micro-cap)+1 514-223-1449geomega.ca74›
GeometricsSan Jose, California, USAMeasurement & instrumentsUSA51-200——geometrics.com0›
GlobalmagDiadema (Sao Paulo)Measurement & instrumentsBrazil1-50Private—globalmag.com.br45›
GMW AssociatesSan Carlos, CAMeasurement & instrumentsUSA1-50Private650-802-8292gmw.com0›
Goudsmit Magnetics GroupWaalreMagnetic separation & handlingNetherlands201-1,000Private—goudsmitmagnets.com100›
Goudsmit Magnetics Group B.V.WaalreMagnetic separation & handlingNetherlands——+31 40 221 3283goudsmitmagnetics.com100›
Greenwood Magnetics LtdRochdale, Lancashire, UKMagnetic separation & handlingUnited Kingdom1-50Private+44 1706 645824greenwoodmagnetics.com0›
Grirem Advanced MaterialsBeijingMaterials & powdersChina1,000-5,000Private—griam.cn0›
Group 3 Technology LtdAucklandMeasurement & instrumentsNew Zealand1-50Private+64 9 828 3358group3technology.com95›
Guangdong JDA Magnet (Dongguan Jiada)Dongguan, Guangdong, ChinaPermanent magnet makerChina201-1,000Private—jdamagnet.com100›
Hangzhou HS MagnetHangzhou (Xiaoshan), ZhejiangPermanent magnet makerChina51-200Private+86-135-1670-8029hsmagnet.com92›
Hangzhou Permanent Magnet GroupHangzhou, ZhejiangPermanent magnet makerChina1,000-5,000Private+86-571-82875116chinahpmg.com77›
Hengdian Group DMEGC MagneticsDongyang, ZhejiangPermanent magnet makerChina5,000-20,000~$2.6B (FY2024; CN¥18.6B, listed unit DMEGC Magnetics 002056)—dmegc.com.cn69›
Hengdian Group DMEGC MagneticsDongyang, ZhejiangSoft magnetics & coresChina———dmegc.com27›
Heraeus RemloyBitterfeld-Wolfen, GermanyRecyclingGermany5,000-20,000parent Heraeus Group ~€25.6B total (2023); private/family-owned—heraeus.com74›
HGT Advanced MagnetsChengdu (Pidu), Sichuan, ChinaPermanent magnet makerChina51-200Private+86-28-82143717advancedmagnets.com100›
Hidria d.o.o.Spodnja Idrija, SloveniaSoft magnetics & coresSlovenia1,000-5,000Private—hidria.com54›
Hirst Magnetic InstrumentsFalmouth, Cornwall, UKMeasurement & instrumentsUnited Kingdom1-50Private—gaussmeter.co.uk73›
Hirst Magnetic Instruments LtdFalmouth, CornwallMagnetizing & production equipmentUnited Kingdom———hirst-magnetics.com74›
Holland Shielding SystemsDordrecht, NetherlandsShieldingNetherlands51-200Private—hollandshielding.com92›
Hunan Linkjoin TechnologyLoudi, HunanMeasurement & instrumentsChina51-200Private+86-738-8319168linkjoin.com0›
HVR MagneticsHunan, ChinaMagnetic separation & handlingChina51-200Private+86-731-28679679hvrmagnet.com81›
HyProMagBirmingham, England, UKRecyclingUnited Kingdom1-50Private—hypromag.com91›
Höganäs ABHöganäsMaterials & powdersSweden1,000-5,000~$1.3B (FY2024, est.); private (Lindengruppen/FAM)—hoganas.com0›
IBS Magnet (Ing. K.-H. Schroeter e.K.)BerlinDistributorGermany1-50Private+49 30 7063005ibsmagnet.com70›
IBS Magnet (Ing. K.-H. Schroeter e.K.)Berlin, GermanyPermanent magnet makerGermany——+49 30 7063005ibsmagnet.de70›
iC-Haus GmbHBodenheim, GermanySensorsGermany51-200Private—ichaus.de95›
Idemag (Imanes y Desarrollos Magneticos)Castellbisbal (Barcelona), SpainMagnetic separation & handlingSpain1-50Private+34 93 302 2750idemag.com88›
IFE Aufbereitungstechnik GmbHWaidhofen an der Ybbs, AustriaMagnetic separation & handlingAustria201-1,000Private—ife-bulk.com74›
IMA - Imanes y Sistemas MagneticosRipollet (Barcelona), SpainPermanent magnet makerSpain51-200Private+34 93 579 5415imamagnets.com100›
Imanes (imanes.cl)ChileDistributorChile——+56 9 9895 3255imanes.cl81›
Imanes (imanes.com.mx)MexicoDistributorMexico———imanes.com.mx96›
IMAshop (FKN Fabrica de Imas)Sao Paulo, SP, BrazilDistributorBrazil——+55 11 3854-6130imashop.com.br39›
Industrial Magnetics, Inc. (IMI)Boyne City, MIMagnetic separation & handlingUSA51-200Private231-582-3100magnetics.com100›
Institut Dr. Foerster GmbH & Co. KG (FOERSTER)ReutlingenMeasurement & instrumentsGermany201-1,000Private—foerstergroup.com100›
Integrated MagneticsCulver City, CAPermanent magnet makerUSA51-200Private—intemag.com0›
IREL (India) LimitedMumbaiMaterials & powdersIndia201-1,000~Rs 1,460 cr (~$180M, FY2022); India govt PSU—irel.co.in62›
Iwatsu Electric Co., Ltd.TokyoMeasurement & instrumentsJapan1,000-5,000~$140M (¥20.4B, FY ended Jun 2025)—iwatsu.co.jp57›
Jahwa Electronics Co., Ltd.CheongjuPermanent magnet makerSouth Korea1,000-5,000~₩681B (FY2024, ~$500M)+82 43-210-7114jahwa.co.kr57›
Jai Mag IndustriesSurat, Gujarat, IndiaPermanent magnet makerIndia51-200Private+91 9426866217jaimagnet.com96›
Jaykrishna MagneticsAhmedabad, Gujarat, IndiaMagnetic separation & handlingIndia51-200Private—jaykrishnamagnetics.com0›
JFE Chemical CorporationTokyo, JapanMaterials & powdersJapan———jfe-chem.com0›
JFE Steel CorporationTokyoSoft magnetics & coresJapan20,000+parent JFE Holdings ~$34B (JPY 5.17T, FY2024)—jfe-steel.co.jp0›
JL MAG Rare-EarthGanzhou, JiangxiPermanent magnet makerChina5,000-20,000¥6.76B / ~$930M (FY2024)+86-797-806-8888jlmag.com.cn65›
K&J Magnetics, Inc.Pipersville, PADistributorUSA51-200Private—kjmagnetics.com88›
Kanetec Co., Ltd.NaganoMagnetic separation & handlingJapan201-1,000Private—kanetec.co.jp0›
Kaschke Components GmbHGoettingen, GermanySoft magnetics & coresGermany201-1,000Private—kaschke.de0›
Kendrion N.V.Amsterdam, NetherlandsMagnet assembly & systemsNetherlands1,000-5,000~€300M (FY2024)—kendrion.com83›
King Core ElectronicsTaoyuanSoft magnetics & coresTaiwan201-1,000Private+886-3-4698855kingcore.com91›
Kitagawa Industries Co., Ltd.Nagoya, JapanShieldingJapan———kitagawa.com70›
Kolektor (KFH / Magnetik)IdrijaPermanent magnet makerSlovenia1,000-5,000Private—kolektor.com81›
Kumar Magnet IndustriesAhmedabadMagnetic separation & handlingIndia1-50Private+91 80002 02090kumarmagnetind.com81›
Laboratorio ElettrofisicoMilanMagnetizing & production equipmentItaly51-200Private—laboratorio.elettrofisico.com0›
Laboratorio ElettrofisicoNerviano (Milan)Magnetizing & production equipmentItaly———elettrofisico.com0›
Lake Shore Cryotronics, Inc.Westerville, OHMeasurement & instrumentsUSA51-200Private614-891-2243lakeshore.com100›
LEM International SAGeneva (Plan-les-Ouates)SensorsSwitzerland1,000-5,000CHF 307M (FY2024/25)—lem.com92›
LEMI (LEMI LLC)Lviv, UkraineMeasurement & instrumentsUkraine1-50Private—lemisensors.com92›
Less Common Metals LtdEllesmere Port, CheshireMaterials & powdersUnited Kingdom51-200Private—lesscommonmetals.com100›
List-Magnetik GmbHLeinfelden-EchterdingenMeasurement & instrumentsGermany1-50Private+49 711 9036310list-magnetik.com96›
Lynas Rare Earths LtdPerth, WAMaterials & powdersAustralia1,000-5,000A$463M (FY2024)—lynasrareearths.com33›
M-Pulse GmbH & Co. KGGermanyMagnetizing & production equipmentGermany———m-pulse.eu78›
Mag.Layers Scientific-Technics Co., Ltd.Passive magnetic components: power inducSoft magnetics & coresTaiwan———maglayers.com62›
MAG4HealthGrenoble, FranceMeasurement & instrumentsFrance———mag4health.com88›
Magcam NVLeuvenMeasurement & instrumentsBelgium1-50Private—magcam.com86›
Magfine CorporationSendai, MiyagiMagnet assembly & systemsJapan51-200Private—magfine.co.jp0›
Magma Magnetic Technologies Ltd.IsraelPermanent magnet makerIsrael51-200Private+972 72 215 0592magmamagnets.com100›
Magnapower Equipment LtdBromsgrove, Worcestershire, UKMagnetic separation & handlingUnited Kingdom1-50Private+44 1527 557092magnapower.com92›
Magnattack GlobalToowoomba, QLDMagnetic separation & handlingAustralia51-200Private—magnattackglobal.com92›
Magnepol Sp. z o.o. sp. k.Warsaw / Borzęcin Duży, PolandMagnetic separation & handlingPoland——+48 508 609 873magnepol.pl100›
Magnet ApplicationsDuBois, PAPermanent magnet makerUSA51-200Private814-375-9145magnetapplications.com100›
Magnet Market (Mıknatıs Dış Tic. Ltd. Şti.)Istanbul, TurkeyDistributorTurkey———magnetmarket.com.tr100›
Magnet Sales (Sekao Engineering)Brisbane (Geebung, QLD)DistributorAustralia1-50Private+61 415 857 681magnetsales.com.au100›
MAGNET-PHYSIK Dr. Steingroever GmbHKöln (Cologne)Magnetizing & production equipmentGermany51-200Private+49 2236 3919-0magnet-physik.de100›
MAGNETEC GmbHLangenselboldSoft magnetics & coresGermany201-1,000Private—magnetec.de88›
MagneteksanPendik, Istanbul, TurkeyPermanent magnet makerTurkey——+90 216 606 36 05magneteksan.com100›
Magnetfabrik BonnBonn, GermanyPermanent magnet makerGermany———magnetfabrik-bonn.de34›
Magnetfabrik Bonn GmbHBonnPermanent magnet makerGermany201-1,000Private—magnetfabrik.de92›
Magneti Ljubljana, d.d.Ljubljana, SloveniaPermanent magnet makerSlovenia51-200Private+386 5 909 78 01magneti.si41›
Magnetic Component EngineeringTorrance, CAPermanent magnet makerUSA1-50Private—mceproducts.com0›
Magnetic Instrumentation, Inc.Indianapolis, INMagnetizing & production equipmentUSA1-50Private317-842-7500maginst.com79›
Magnetic Products, Inc. (MPI)Highland, MIMagnetic separation & handlingUSA51-200Private248-887-5600mpimagnet.com87›
Magnetic Sciences, Inc.Acton, MAMeasurement & instrumentsUSA1-50Private—magneticsciences.com62›
Magnetic Shield CorporationBensenville, ILShieldingUSA51-200Private—magnetic-shield.com86›
Magnetic Shield CorporationBensenville, IL, USAShieldingUSA———magneticshield.com86›
Magnetic Shields LtdStaplehurst, KentShieldingUnited Kingdom51-200Private+44 1580 891521magneticshields.co.uk66›
Magnetica Torri SrlRezzato (Brescia), ItalyMagnetic separation & handlingItaly——+39 030 2594184magneticatorri.it74›
Magnetics (a division of Spang & Company)Pittsburgh, PASoft magnetics & coresUSA201-1,000Private+1 412-963-9363mag-inc.com66›
Magnetix Sp. z o.o.ToruńMagnetic separation & handlingPoland51-200Private+48 56 653 94 40magnetix.com.pl86›
Magnetool, Inc.Troy, MIMagnetic separation & handlingUSA1-50Private—magnetoolinc.com0›
MagnetportalGermanyDistributorGermany———magnetportal.de96›
Magnicon GmbHHamburg, GermanyMeasurement & instrumentsGermany1-50Private—magnicon.com43›
Magnocan Inc.Woodstock, ON, CanadaMagnetic separation & handlingCanada——+1 647-894-4455magnocan.ca95›
Magnopol GmbHGermanyMeasurement & instrumentsGermany———magnopol.de96›
MAGNOTHERM GmbHDarmstadt, GermanyOtherGermany———magnotherm.com74›
Magnum MagneticsMarietta, OHPermanent magnet makerUSA51-200Private—magnummagnetics.com88›
MagREEsourceGrenobleRecyclingFrance1-50Private—magreesource.com86›
Magson GmbHBerlin (Adlershof), GermanyMeasurement & instrumentsGermany1-50Private—magson.de82›
MAGSY, s.r.o.FryštákMagnetic separation & handlingCzech Republic51-200Private—magsy.eu100›
MAGSY, s.r.o.Fryšták (near Zlín), Czech RepublicMagnetic separation & handlingCzech Republic——+420 577 220 497magsy.cz100›
MAGSYS magnet systeme GmbHDortmundMagnetizing & production equipmentGermany1-50Private+49 231 177880magsys.de82›
Magtech Magnetic Products (Leap Tong)Taipei (Neihu)Permanent magnet makerTaiwan201-1,000Private+886-2-2790-4906magtech.com.tw86›
Magwell IndustriesThiruvallur (Chennai), Tamil Nadu, IndiaMagnetic separation & handlingIndia——+91 9962512991magwellindustries.com100›
Manyet Ltd.Sincan, Ankara, TurkeyMagnetic separation & handlingTurkey——+90 312 502 23 23manyet.com91›
Marine MagneticsMarkham, Ontario, CanadaMeasurement & instrumentsCanada1-50Private—marinemagnetics.com86›
Master MagneticsCastle Rock, COPermanent magnet makerUSA51-200Private303-688-3966magnetsource.com100›
Master Magnets Ltd (Bunting)Redditch, WorcestershireMagnetic separation & handlingUnited Kingdom51-200Private+44 1527 65858mastermagnets.com85›
matesy GmbHJenaMeasurement & instrumentsGermany1-50Private+49 3641 7979900matesy.de100›
Maurer Magnetic AGGrüningenMagnetizing & production equipmentSwitzerland1-50Private+41 44 936 60 30maurermagnetic.com100›
Max Baermann GmbHBergisch GladbachPermanent magnet makerGermany201-1,000Private—max-baermann.de100›
Max Baermann GmbHBergisch Gladbach, GermanyPermanent magnet makerGermany———baermann.de31›
MECOS AGWinterthurMagnet assembly & systemsSwitzerland1-50Private—mecos.ch100›
MECOS AGZurich, SwitzerlandMagnet assembly & systemsSwitzerland——+41 52 3555211mecos.com100›
MEDA (Macintyre Electronic Design Associates)Dulles, Virginia, USAMeasurement & instrumentsUSA1-50Private—meda.com57›
MelexisIeperSensorsBelgium1,000-5,000€933M (FY2024)—melexis.com0›
MEMSICWuxi, Jiangsu, China (orig. Andover, Massachusetts)SensorsChina201-1,000——memsic.com82›
Metglas, Inc. (a Proterial company)Conway, SCSoft magnetics & coresUSA201-1,000parent Proterial ~¥943B (~$7B, FY2022)—metglas.com95›
Metrolab Technology SAGeneva (Plan-les-Ouates)Measurement & instrumentsSwitzerland1-50Private—metrolab.com100›
Mianyang Hengxin Magnetic Material (HSMAG)Mianyang, Sichuan, ChinaPermanent magnet makerChina51-200Private+86-816-6391160hsmag.com0›
Micrometals, Inc.Anaheim, CASoft magnetics & coresUSA201-1,000Private+1 714-970-9400micrometals.com58›
MinebeaMitsumi Inc.TokyoMagnet assembly & systemsJapan20,000+$9.3B / ¥1.40T (FY2024)—minebeamitsumi.com92›
Moley Magnetics, Inc.Lockport, NYRecyclingUSA1-50Private716-434-4023moleymagneticsinc.com100›
Monolithic Power SystemsKirkland, Washington, USASensorsUSA1,000-5,000$2.21B (FY2024)—monolithicpower.com49›
Moving Magnet Technologies (MMT)BesançonSensorsFrance1-50Private—movingmagnet.com100›
MP MaterialsFort Worth, TXPermanent magnet makerUSA201-1,000$203.9M (FY2024)—mpmaterials.com61›
MS-Schramberg GmbH & Co. KGSchrambergPermanent magnet makerGermany201-1,000Private+49 7422 519-0ms-schramberg.de86›
MS-Schramberg GmbH & Co. KGSchramberg, GermanyPermanent magnet makerGermany———magnete.de86›
MSA MagneticsUnanderra (Wollongong), NSWMagnetic separation & handlingAustralia1-50Private+61 2 4272 8180msamagnetics.com92›
MultiDimension Technology (MDT / Dowaytech)Zhangjiagang (Suzhou), JiangsuSensorsChina201-1,000Private—dowaytech.com42›
Murata Manufacturing Co., Ltd.Nagaokakyo, KyotoSoft magnetics & coresJapan20,000+¥1.64T (~$11.3B, FY2024)—murata.com87›
MyP Magnetica Italiana SrlParma, ItalyPermanent magnet makerItaly——+39 02 83595060mypmagnetica.it100›
NanoMagnetics InstrumentsOxfordMeasurement & instrumentsUnited Kingdom1-50Private+44 7906 159508nanomagnetics-inst.com100›
Neo Magnetic Co., Ltd.Neodymium, ferrite, SmCo & alnico permanPermanent magnet makerSouth Korea51-200Private—neomagnetic.com35›
Neo Performance Materials – NPM SilmetSillamäeMaterials & powdersEstonia1,000-5,000$476M (FY2024)—neomaterials.com92›
NeoMag Co., Ltd.Edogawa-ku, TokyoDistributorJapan1-50Private+81-3-6806-9899neomag.jp86›
Neorem Magnets OyUlvilaPermanent magnet makerFinland51-200Private—neorem.fi92›
NEOSID Pemetzrieder GmbH & Co. KGHalverSoft magnetics & coresGermany51-200Private—neosid.de49›
Nichia CorporationAnan, TokushimaPermanent magnet makerJapan5,000-20,000Private—nichia.co.jp66›
Nihon Denji Sokki Co., Ltd. (NDK)Tachikawa, TokyoMeasurement & instrumentsJapan1-50Private—j-ndk.co.jp74›
NII Ferrite-DomenSaint Petersburg, RussiaSoft magnetics & coresRussia———ferrite-domen.com0›
Ningbo Canmag TechnologyNingbo (Yinzhou), ZhejiangMagnetizing & production equipmentChina51-200Private+86-574-8834-9578canmag.cn41›
Ningbo Dailymag Magnetic TechnologyNingbo, ZhejiangMagnetic separation & handlingChina201-1,000Private+86-574-2772-1335cndailymag.com41›
Ningbo Eastar MagnetNingbo (Fenghua), Zhejiang, ChinaPermanent magnet makerChina51-200Private+86-574-88074507eastarmagnet.com81›
Ningbo Honsen MagneticsNingbo (Jiangbei), Zhejiang, ChinaPermanent magnet makerChina201-1,000Private+86-147-5803-6677honsenmagnetics.com70›
Ningbo Ketian MagnetNingbo, ZhejiangPermanent magnet makerChina201-1,000Private+86-574-8757-4510ktmagnet.com95›
Ningbo Newland Magnet IndustryNingbo (Yinzhou), Zhejiang, ChinaPermanent magnet makerChina51-200Private+86-574-87502822neomax.cn71›
Ningbo YunshengNingbo, ZhejiangPermanent magnet makerChina1,000-5,000Public (SSE 600366); ~RMB 5.4B (~$750M, FY2023)+86-574-2786-2218yunsheng.com0›
Ningbo Zhaobao MagnetNingbo, ZhejiangPermanent magnet makerChina201-1,000Private+86-574-8637-0633zhaobao-magnet.com88›
Nippon Steel CorporationTokyoSoft magnetics & coresJapan20,000+¥8.70T / ~$58B (FY2024)—nipponsteel.com0›
Niroku Seisakusho Co., Ltd. (26magnet)Long-established magnet specialist supplDistributorJapan———26magnet.co.jp30›
Niron MagneticsMinneapolis, MNPermanent magnet makerUSA51-200Private—nironmagnetics.com92›
Northern Minerals LtdPerth, WAMaterials & powdersAustralia51-200Pre-revenue (ASX:NTU)—northernminerals.com.au92›
Noveon MagneticsSan Marcos, TXPermanent magnet makerUSA51-200Private—noveon.co83›
Noveon MagneticsSan Marcos, TX, USARecyclingUSA———noveonmagnetics.com83›
NovotechnikOstfildern, GermanySensorsGermany201-1,000Private—novotechnik.de92›
NVE CorporationEden Prairie, MN, USASensorsUSA1-50$29.8M (FY2024)—nve.com73›
OECO, LLC (F.W. Bell)Milwaukie, ORMeasurement & instrumentsUSA51-200Private—fwbell.com0›
Oersted Technology Corp.Hillsboro, ORMagnetizing & production equipmentUSA1-50Private971-800-0403oersted.com96›
Ohio Magnetics, Inc. (Stearns)Maple Heights, OHMagnetic separation & handlingUSA51-200Private216-662-8484ohiomagnetics.com83›
Ohtama Co., Ltd.Inagi, TokyoShieldingJapan1-50Private—ohtama.co.jp37›
Osenc MagnetDongguan (Changping), Guangdong, ChinaDistributorChina1-50Private+86-139-2737-7121osenc.com92›
Payton Planar Magnetics (Payton Group)Ness Ziona, IsraelSoft magnetics & coresIsrael51-200$50.8M (FY2024)—paytongroup.com92›
Permag Products Pvt. Ltd.Pune, Maharashtra, IndiaMagnetic separation & handlingIndia——+91 9552509884permagproducts.com86›
Permanent Magnets LtdMumbaiPermanent magnet makerIndia201-1,000Private+91 85919 41693pmlindia.com62›
Permanent Magnets LtdMumbai, IndiaPermanent magnet makerIndia———permanentmagnets.com25›
Phoenix Tailings, Inc.Woburn, MARecyclingUSA51-200Private—phoenixtailings.com74›
POSIC SANeuchatel, SwitzerlandSensorsSwitzerland1-50Private—posic.com86›
Power MagnetronicsAhmedabad, Gujarat, IndiaMagnetic separation & handlingIndia——+91 9904556611powermagnetronics.com100›
POZ-Progress LLCVerkhnyaya Pyshma, RussiaPermanent magnet makerRussia———poz-progress.ru58›
Projekt Elektronik Mess- und Regelungstechnik GmbHBerlinMeasurement & instrumentsGermany1-50Private+49 30 43032240projekt-elektronik.com100›
Prosperity Dielectrics Co., Ltd. (PDC)Taoyuan, TaiwanSoft magnetics & coresTaiwan———pdc.com.tw83›
Proterial, Ltd. (formerly Hitachi Metals)TokyoPermanent magnet makerJapan20,000+~¥943B (~$7B, FY2022); now private (Bain Capital)—proterial.com0›
Puritan Magnetics, Inc.Oxford, MIMagnetic separation & handlingUSA1-50Private248-628-3808puritanmagnetics.com80›
PZK BRNO a.s.Brno, Czech RepublicMagnet assembly & systemsCzech Republic——+420 702 158 160pzk.cz91›
Qingdao Yunlu Advanced Materials TechnologyQingdao (Jimo), ShandongSoft magnetics & coresChina201-1,000¥1.9B / ~$265M (FY2025)+86-532-82599996yunluamt.com62›
Quantum Design IncSan Diego, CAMeasurement & instrumentsUSA201-1,000Private+1 858 481 4400qdusa.com88›
QuSpinLouisville, Colorado, USASensorsUSA1-50Private—quspin.com96›
R.B. Annis Instruments, Inc.Greencastle, INMagnetizing & production equipmentUSA1-50Private—rbannis.com71›
REEtec ASOsloMaterials & powdersNorway1-50Private—reetec.no58›
Regulator-CetrisaGavà (Barcelona)Magnetic separation & handlingSpain51-200Private+34 93 370 58 00regulator-cetrisa.com74›
RLS d.o.o.Komenda, SloveniaSensorsSlovenia201-1,000Private—rls.si74›
ROHM Co., Ltd.KyotoSensorsJapan20,000+~¥448B (~$3.0B, FY ended Mar 2025)—rohm.com80›
Royal MagneticsAhmedabadMagnetic separation & handlingIndia1-50Private+91 96622 83836royalmagnetics.in70›
Samsung Electro-Mechanics Co., Ltd.SuwonSoft magnetics & coresSouth Korea5,000-20,000₩10.29T / ~$7.5B (FY2024)—samsungsem.com66›
Samwha Electronics Co., Ltd.Yongin, Gyeonggi, South KoreaSoft magnetics & coresSouth Korea——+82-31-374-5501samwha.co.kr57›
Santoku CorporationKobe, HyogoMaterials & powdersJapan201-1,000Private—santoku-corp.co.jp0›
Sarda MagnetsMagnetic lifters, chucks, electro-permanMagnet assembly & systemsIndia201-1,000Private—sardamagnets.com57›
SAV GmbH (Spann-Automations-Normteiletechnik)Nuremberg, GermanyMagnet assembly & systemsGermany——+49 911 94830sav.de84›
Scanditronix Magnet ABVislanda, SwedenMagnet assembly & systemsSweden1-50Private+46 472 486 80scanditronix-magnet.se74›
Schallenkammer Magnetsysteme GmbHRimpar, GermanyMagnet assembly & systemsGermany——+49 9367 989770schallenkammer.de69›
ScintrexConcord, Ontario, CanadaMeasurement & instrumentsCanada———scintrexltd.com95›
SDM MagneticsHangzhou, Zhejiang, ChinaMagnet assembly & systemsChina201-1,000Private+86-571-82867702sdmmagnets.com33›
SEKELS GmbHOber-MörlenShieldingGermany51-200Private—sekels.de73›
SELOS, spol. s r.o.Brno, Czech RepublicPermanent magnet makerCzech Republic——+420 530 501 330selos.cz100›
Sematic Magnet Sdn BhdKlang, Selangor, MalaysiaMagnetic separation & handlingMalaysia——+60 12 210 7616sematicmagnet.com.my100›
SENIS AGBaar (Zug)SensorsSwitzerland51-200Private—senis.swiss0›
Sensitec GmbHWetzlarSensorsGermany201-1,000Private—sensitec.com88›
ServicienciaToledo, SpainMeasurement & instrumentsSpain———serviciencia.es38›
SES Instruments Pvt LtdRoorkeeMeasurement & instrumentsIndia1-50Private+91-1332-272852sesinstruments.com86›
Sesotec GmbHSchoenberg, GermanyMagnetic separation & handlingGermany201-1,000Private—sesotec.com80›
SGM Magnetics S.p.A.ManerbioMagnetic separation & handlingItaly201-1,000Private+39 030 9938400sgmmagnetics.com100›
Shandong Huate Magnet TechnologyWeifang (Linqu), ShandongMagnetic separation & handlingChina1,000-5,000—+86-159-6364-8119huatemagnets.com100›
Shanghai CJ Magnet IndustryShanghai, ChinaPermanent magnet makerChina51-200Private+86-21-52668918cj-magnet.com69›
Shanghai King-Nd MagnetShanghai, China (production base in Ningbo)Permanent magnet makerChina51-200Private—shanghaimagnet.com57›
Shanghai MagnTek MicroelectronicsShanghai, ChinaSensorsChina———magntek.com.cn74›
Shb Instruments IncNorthridge, CAMeasurement & instrumentsUSA1-50Private+1 818 773 2000shbinstruments.com95›
Shields Company MagneticsPhoenix, AZMagnetic separation & handlingUSA1-50Private800-799-4408shieldscompany.com100›
Shijiazhuang Cheng Yuan Alloy MaterialShijiazhuang, Hebei, ChinaMaterials & powdersChina——+86-136-7318-6216chyalloy.com0›
Shin-Etsu Chemical Co., Ltd.TokyoPermanent magnet makerJapan20,000+~¥2.41T (~$16B, FY ended Mar 2024)—shinetsu.co.jp0›
Shyam MagnetRajkot, Gujarat, IndiaMagnetic separation & handlingIndia——+91 9510128995shyammagnet.com83›
SIKO GmbHBuchenbach, GermanySensorsGermany———siko-global.com0›
Sintex A/SHobroPermanent magnet makerDenmark51-200Private (part of Grundfos)—sintex.com100›
SM MagneticsPelham, ALMagnet assembly & systemsUSA1-50Private—smmagnetics.com95›
SOLLAU s.r.o.Velký OřechovMagnetic separation & handlingCzech Republic1-50Private+420 576 013 873sollau.com74›
Solvay (La Rochelle rare earths)La RochelleMaterials & powdersFrance5,000-20,000€4.88B (FY2024)—solvay.com0›
Sonal MagneticsAhmedabadMagnetic separation & handlingIndia51-200Private+91 94260 01397sonalmagnetics.com69›
Standex ElectronicsCincinnati, Ohio, USASensorsUSA1,000-5,000parent Standex Int'l $721M (FY ended Jun 2024)—standexelectronics.com75›
Stanford MagnetsLake Forest, CADistributorUSA1-50Private—stanfordmagnets.com84›
Star CryoelectronicsSanta Fe, New Mexico, USAMeasurement & instrumentsUSA1-50Private—starcryo.com76›
Star Trace Pvt. Ltd.Chennai, Tamil Nadu, IndiaMagnetic separation & handlingIndia51-200Private—startraceindia.com80›
Star Trace Solutions Pvt LtdChennaiMagnetic separation & handlingIndia——+91 93805 21567startrace.in100›
Stefan Mayer Instruments GmbH & Co. KGDinslakenMeasurement & instrumentsGermany1-50Private—stefan-mayer.com49›
Steinert Australia Pty LtdMelbourne (Bayswater, VIC)Magnetic separation & handlingAustralia———steinert.com.au85›
STEINERT GmbHKöln (Cologne)Magnetic separation & handlingGermany201-1,000Private—steinertglobal.com88›
STEINERT USWalton, KYMagnetic separation & handlingUSA——800-595-4014steinertus.com88›
Storch MagneticsLivonia, MIMagnet assembly & systemsUSA1-50Private734-591-2200storchmagnetics.com83›
Sumida CorporationTokyoSoft magnetics & coresJapan5,000-20,000~$950M / ¥144B (FY2024)—sumida.com66›
supermagnete (Webcraft AG)UsterDistributorSwitzerland———supermagnete.ch86›
supermagnete (Webcraft GmbH)GottmadingenDistributorGermany51-200Private—supermagnete.de86›
SuperMagnetMan (SM Magnetics)Pelham, ALDistributorUSA1-50Private—supermagnetman.com100›
Supracon AGJena, GermanyMeasurement & instrumentsGermany1-50Private—supracon.com76›
Sura Magnets ABSöderköping, SwedenPermanent magnet makerSweden1-50Private+46 121 35 310suramagnets.se96›
Tai-Tech Advanced Electronics Co., Ltd.Taoyuan, TaiwanSoft magnetics & coresTaiwan——+886-3-464-1148tai-tech.com.tw95›
Taiyo Yuden Co., Ltd.TokyoSoft magnetics & coresJapan20,000+~¥320B (~$2.1B, FY ended Mar 2024)—taiyo-yuden.com54›
Tamagawa Seiki Co., Ltd.Iida, NaganoSensorsJapan201-1,000Private—tamagawa-seiki.com71›
TDG Holding (Tiantong Holding)Haining, ZhejiangSoft magnetics & coresChina1,000-5,000—+86-573-8768-8888tdgcore.com0›
TDK CorporationTokyoPermanent magnet makerJapan20,000+¥2.10T (~$14.6B, FY2024)—tdk.com0›
TDK Electronics AG (formerly EPCOS AG)MunichSoft magnetics & coresGermany5,000-20,000parent TDK ~$14B / ¥2.10T (FY2024)—tdk-electronics.tdk.com73›
Tecnomagnete (SMW Autoblok)Lainate (Milan), ItalyMagnet assembly & systemsItaly51-200Private—tecnomagnete.com78›
Tecnotion BVAlmelo, NetherlandsMagnet assembly & systemsNetherlands51-200Private+31 546 536300tecnotion.com100›
The Magstim Company LtdWhitland, WalesOtherUnited Kingdom51-200Private+44 1994 240798magstim.com75›
The MuShield CompanyLondonderry, NHShieldingUSA1-50Private+1 888-669-3539mushield.com92›
Thomas & SkinnerIndianapolis, INPermanent magnet makerUSA51-200Private317-923-2501thomas-skinner.com88›
Thomas & SkinnerIndianapolis, IN, USAPermanent magnet makerUSA———thomasandskinner.com0›
Toda Kogyo Corp.HiroshimaMaterials & powdersJapan1,000-5,000~$210M (JPY 31.7B, FY2025)—todakogyo.co.jp0›
Toei Industry Co., Ltd.Machida, TokyoMeasurement & instrumentsJapan1-50Private+81-42-791-1211toei-ind.co.jp0›
Toei Industry Co., Ltd. (Toei Kogyo)Machida, Tokyo, JapanMeasurement & instrumentsJapan———toeikogyo.co.jp47›
Tokin CorporationSendai, MiyagiSoft magnetics & coresJapan5,000-20,000parent Yageo NT$121.7B (~$3.8B, FY2024)—tokin.com54›
Treibacher Industrie AGAlthofen, CarinthiaMaterials & powdersAustria201-1,000Private—treibacher.com100›
TRIDELTA Hartferrite GmbHHermsdorf, ThuringiaMaterials & powdersGermany51-200Private—tridelta.de88›
Tridus Magnetics & AssembliesCarson, CA, USAMagnet assembly & systemsUSA1-50Private—tridus.com70›
Tristan TechnologiesSan Diego, California, USAMeasurement & instrumentsUSA1-50Private—tristantech.com83›
Twinleaf LLCPrinceton, NJMeasurement & instrumentsUSA1-50Private+1 609 375 0305twinleaf.com65›
UmicoreBrussels, BelgiumRecyclingBelgium5,000-20,000€14.9B (FY2024, incl. metals; ~€3.5B ex-metals turnover)—umicore.com80›
Union Materials Corp.DaeguPermanent magnet makerSouth Korea201-1,000~$75M (KRW 102B, FY2025)—unionmc.co.kr10›
USA Rare EarthStillwater, OKPermanent magnet makerUSA1-50$0 (FY2024, pre-revenue)—usare.com0›
VACUUMSCHMELZE GmbH & Co. KG (VAC)HanauPermanent magnet makerGermany1,000-5,000~€510M (FY2023, German filing)—vacuumschmelze.com81›
Vibromag IndustriesChennai, Tamil Nadu, IndiaMagnetic separation & handlingIndia——+91 9444122534vibromagindustries.com91›
Vulcan ElementsDurham, NCPermanent magnet makerUSA1-50Private—vulcanelements.com92›
Wagner MagneteHeimertingen, Bavaria, GermanyMagnetic separation & handlingGermany51-200Private—agner-magnete.com—›
Walker MagneticsWorcester, MA, USA (plant in Stoney Creek, ON, Canada)Magnetic separation & handlingUSA51-200Private—alkermagnetics.com—›
Walker MagneticsWorcester, MA, USAMagnetic separation & handlingUSA———alkermagnet.com—›
WAMAG, spol. s r.o.Mníšek pod Brdy, Czech RepublicMagnetic separation & handlingCzech Republic———amag.cz—›
Weifang Hengji Magnetoelectric MachineryWeifang, Shandong, ChinaMagnetic separation & handlingChina——+86-536-8919327sdhengji.com62›
WENDT CorporationBuffalo, NYRecyclingUSA51-200Private716-391-1200endtcorp.com—›
WObit E.K.J. Ober s.c.Pniewy, PolandSensorsPoland——+48 61 22 27 410obit.com.pl—›
Xiamen BearHeart Imp & ExpXiamen, Fujian, China (factory in Zhejiang)DistributorChina——+86-15160715383xmmagnets.com33›
Xiamen Dexing Magnet TechXiamen, Fujian, ChinaMeasurement & instrumentsChina——+86-592-5237772china-dexing.com0›
Xiamen Yuxiang Magnetic Materials TechnologyXiamen, Fujian, ChinaPermanent magnet makerChina51-200Private+86-592-2295387e-magnet.cn0›
Yangquan Yanhe Magnet TechnologyYangquan, Shanxi, ChinaPermanent magnet makerChina——+86-13703537286yanhemagnet.com88›
Yantai Dongxing Magnetic Materials (YSM)Yantai (Fushan), Shandong, ChinaPermanent magnet makerChina——+86-535-3602681ysm.com.cn0›
Yantai Zhenghai Magnetic MaterialYantai, ShandongPermanent magnet makerChina1,000-5,000~$970M (CNY 7.0B, FY2024)—zhmag.com0›
Yongxin Sunshine Magnet TechnologyChinaPermanent magnet makerChina——+86-13798459997sunshine-magnet.com77›
Zhejiang Innuovo MagneticsDongyang (Hengdian), ZhejiangPermanent magnet makerChina1,000-5,000parent Innuovo Technology ¥4.01B / ~$560M (FY2024)+86-579-86563938innuovo-mag.com82›
Zhejiang Zhongke Magnetic IndustryDongyang, Zhejiang, ChinaPermanent magnet makerChina201-1,000Private—dymagnet.com69›
No companies match.

Scores are computed from each company's live homepage on a fixed rubric (HTTPS, title, meta description, mobile-readiness, structured data for AI search, contact findability, headings, social). A dash means the site did not respond. Contact details are shown only where found — never invented.