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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
1micro, LLCWaconiaMN20–99 ACTIVE
280 Earth, INC.Palo AltoCA1–19 ACTIVE
Abbott Furnace COSaint MarysPA20–99 ACTIVE
Abi Attachments INCMishawakaIN20–99 ACTIVE
Abm Equipment, LLCHopkinsMN— ACTIVE
Additive Engineering Solutions, LLCAkronOH20–99 ACTIVE
Advanced Distributor Products LLCGrenadaMS500+ ACTIVE
Advanced Glass Industries, INC.RochesterNY20–99 ACTIVE
Advanced Integrated Tooling Solutions, LPChesterfieldMI100–499 ACTIVE
Advanced Manufacturing Technology for Bottles, INC.LovelandCO20–99 ACTIVE
Advanced Metal Mfg INC.Simi ValleyCA— ACTIVE
Aerospace and Defense Manufacturing INC.TemeculaCA— ACTIVE
Aerzen USA CORPCoatesvillePA100–499 ACTIVE
A G Equipment COBroken ArrowOK100–499 ACTIVE
Aja International, INC.HinghamMA20–99 ACTIVE
Ajax Tocco Magnethermic CorporationWarrenOH100–499 ACTIVE
Alamo Group Texas LLCSeguinTX100–499 ACTIVE
Aldrico, INC.WyomingIL20–99 ACTIVE
Align Production Systems LLCDecaturIL20–99 ACTIVE
All American Marine INCBellinghamWA20–99 ACTIVE
Alluxa, INC.Santa RosaCA20–99 ACTIVE
Altec Industries, INC.Saint JosephMO— ACTIVE
Altec Industries, INC.DalevilleVA— ACTIVE
Altec Industries, INC.ElizabethtownKY— ACTIVE
Amano Pioneer Eclipse CORPSpartaNC100–499 ACTIVE
American Babbitt Bearing INCHuntingtonWV20–99 ACTIVE
American Gfm CORPChesapeakeVA100–499 ACTIVE
American Hydro LLCYorkPA100–499 ACTIVE
American Orthodontics CorporationSheboyganWI500+ ACTIVE
Ams, INCAmerican FallsID20–99 ACTIVE
A-ox Welding Supply, LLCSioux FallsSD— ACTIVE
Apple Steel Rule Die Co., INC.MilwaukeeWI20–99 ACTIVE
Appleton Marine INCAppletonWI20–99 ACTIVE
Aqua-aerobic Systems INCLoves ParkIL100–499 ACTIVE
Arcas Machine INCGilbertAZ— ACTIVE
Argo Products CompanySaint LouisMO20–99 ACTIVE
Ariens COBrillionWI500+ ACTIVE
Arrow Fastener CO LLCSaddle BrookNJ100–499 ACTIVE
A.s.a.p. Industries Manufacturing, INC.HoumaLA100–499 ACTIVE
Ascent Aerospace, LLCMacombMI100–499 ACTIVE
Ashland Foundry & Machine Works, LLCAshlandPA100–499 ACTIVE
Astra Products Co., INC. of TampaOldsmarFL— ACTIVE
Astro Machine Works INCEphrataPA100–499 ACTIVE
Ataco Steel Products CORPCedarburgWI20–99 ACTIVE
Atlas Tool & Die Works INCLyonsIL— ACTIVE
Atomic Machines, INC.EmeryvilleCA20–99 ACTIVE
Auer Precision Stamping INCMesaAZ— ACTIVE
Augustine Plastics INCSomersetPA— ACTIVE
Barber-nichols, LLCArvadaCO100–499 ACTIVE
Bard Manufacturing Company, INC.BryanOH100–499 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?

12,159 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.