FactoryRegistry
Claim a page

Machinery Manufacturing

24,552 FACILITIESAll Census product lines →

NAICS 333

Map, cities and product lines
Map of United States manufacturing facilities

Plants in this industry24,552 FACILITIES

FacilityCityStateEmployeesStatus
The French Oil Mill Machinery CompanyPiquaOH20–99 ACTIVE
The Gleason WorksRochesterNY500+ ACTIVE
The Hilliard CORPElmiraNY100–499 ACTIVE
The Horsburgh & Scott COClevelandOH100–499 ACTIVE
The Mellen CO INCConcordNH1–19 ACTIVE
The Rae CorporationPryorOK500+ ACTIVE
The Raymond CORPGreeneNY500+ ACTIVE
Therma-tron-x INCSturgeon BayWI100–499 ACTIVE
Thermcraft Holding Co., LLCWinston SalemNC20–99 ACTIVE
Thermex-thermatron Systems, LLCLouisvilleKY20–99 ACTIVE
Thern INCWinonaMN— ACTIVE
Thomas Pump & Machinery INCSlidellLA20–99 ACTIVE
Thunderbird Molding Greensboro, LLCGreensboroNC100–499 ACTIVE
Tiger Mowers LLCSioux FallsSD20–99 ACTIVE
Time Manufacturing COWacoTX100–499 ACTIVE
Titan Trailer Manufacturing INCWatervilleKS20–99 ACTIVE
Titan Wheel Corporation of IllinoisQuincyIL500+ ACTIVE
Tk Mold & Engineering, INC.RomeoMI20–99 ACTIVE
T-l Irrigation CO.HastingsNE100–499 ACTIVE
Tmp Manufacturing Company, INC.ClearfieldPA100–499 ACTIVE
Tolomatic, INCHamelMN100–499 ACTIVE
Tooling Dynamics, LLC.YorkPA100–499 ACTIVE
Tooling Systems Group INCGrand RapidsMI20–99 ACTIVE
TranstechGreenvilleSC100–499 ACTIVE
Treadwell Corporation (delaware)ThomastonCT20–99 ACTIVE
Trico CorporationPewaukeeWI20–99 ACTIVE
Tric Tool LTDHollandMI20–99 ACTIVE
Trimac Industrial Systems, LLCBonner SpringsKS— ACTIVE
Triumph Engine Control Systems LLCWest HartfordCT— ACTIVE
Troy Design & Manufacturing CO.PlymouthMI100–499 ACTIVE
Trumpf Photonics INCCranburyNJ100–499 ACTIVE
Ts Conductor CORP.Huntington BeachCA100–499 ACTIVE
Uecompression INC.HendersonCO20–99 ACTIVE
Ui MedicalRedlandsCA— ACTIVE
Ultrasonic Systems INCHaverhillMA— ACTIVE
Umicore Optical Materials USA INC.QuapawOK20–99 ACTIVE
Unique Model INC.Grand RapidsMI20–99 ACTIVE
Universal Truck Equipment, INCGalesvilleWI20–99 ACTIVE
Unverferth Manufacturing Company, INCShell RockIA100–499 ACTIVE
Urschel Laboratories, INC.ChestertonIN500+ ACTIVE
Vehicle Service Group, LLCMadisonIN500+ ACTIVE
Vericor Power Systems LLCGreerSC20–99 ACTIVE
Vermeer CorporationPellaIA500+ ACTIVE
Vestas Blades America INC WindsorWindsorCO500+ ACTIVE
Victor Stanley, LLCDunkirkMD20–99 ACTIVE
Videojet Technologies INC.Wood DaleIL100–499 ACTIVE
Virnig ManufacturingPikevilleTN20–99 ACTIVE
Virnig Manufacturing, INCRiceMN100–499 ACTIVE
Voith Hydro INCYorkPA100–499 ACTIVE
Wabash Metal Products INCWabashIN20–99 ACTIVE

Search all 24,552 facilities

Common questions

How many machinery manufacturing facilities are in the United States?

As of AUG 2026, FactoryRegistry lists 24,552 machinery manufacturing facilities (NAICS 333) across 54 states, compiled from EPA, OSHA and Census records.

Which state has the most machinery manufacturing facilities?

California, with 4,623 facilities listed.

How many machinery manufacturing facilities are still operating?

12,157 of the 24,552 listed carry a recent operating signal in federal data — the register's Active or Likely active status. The rest are listed from their filings alone, which is a gap in the federal record rather than evidence that a plant has closed.