US Factory Map

Electrical equipment manufacturers in Missouri

Missouri has 66 electrical equipment makers in EPA records, facilities that list codes for motors, transformers, switchgear, wire and wiring devices. The most are in St Louis, Fenton and Washington. That is 3% of the 2,373 such facilities nationwide, and Missouri ranks #13 of 50 states.

Product
Electrical equipment manufacturers
Facilities
66
State rank
#13
NAICS
335311 and 8 related codes
Revised
November 1, 2026

Facilities in Missouri

These are active facilities in EPA's ECHO database that list a code for motors, transformers, switchgear, wire and wiring devices. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.

FacilityCityWhat EPA lists
ABB Enterprise Software Inc.Jefferson CityPower, Distribution, and Specialty Transformer Manufacturing
Hubbell Power Systems, Inc Allen Street ComplexCentraliaPower, Distribution, and Specialty Transformer Manufacturing
Cooper Bussman Inc.EllisvillePower, Distribution, and Specialty Transformer Manufacturing
Get Global SignalingGrain ValleyAll Other Miscellaneous Electrical Equipment and Component Manufacturing
H J Family Of CompaniesHigh RidgeCurrent-Carrying Wiring Device Manufacturing
Marathon ElectricLebanonMotor and Generator Manufacturing
A B Chance Wilson St PltCentraliaSwitchgear and Switchboard Apparatus Manufacturing
Associated Equipment-Associated EquipmentSt. LouisPower, Distribution, and Specialty Transformer Manufacturing
Cawvey's Electric Motor Service Inc.West PlainsMotor and Generator Manufacturing
Central Electric Company LLCFultonSwitchgear and Switchboard Apparatus Manufacturing
Durham Co TheHoustonNoncurrent-Carrying Wiring Device Manufacturing
Durham Company TheLebanonSwitchgear and Switchboard Apparatus Manufacturing
Durham Company TheBuffaloSwitchgear and Switchboard Apparatus Manufacturing
Killark A Div Of HubbellFentonCurrent-Carrying Wiring Device Manufacturing
Milbank Manufacturing CoKansas CitySwitchgear and Switchboard Apparatus Manufacturing
Normandy MachineTroyPower, Distribution, and Specialty Transformer Manufacturing
Rbc Manufacturing CorpLincolnMotor and Generator Manufacturing
Regal Beloit - Lincoln PlantLincolnMotor and Generator Manufacturing
Regal Beloit America IncCassvilleMotor and Generator Manufacturing
Regal RexnordCassvilleMotor and Generator Manufacturing
Schneider ElectricColumbiaSwitchgear and Switchboard Apparatus Manufacturing
Scroll Compressors LLCAvaMotor and Generator Manufacturing
State Electric CompanySaint Louis CountySwitchgear and Switchboard Apparatus Manufacturing
Thomas & Betts Americal ElectricSt LouisCurrent-Carrying Wiring Device Manufacturing
Warco IncorporatedMarthasvillePower, Distribution, and Specialty Transformer Manufacturing
Weg Transformer USA PtWashingtonPower, Distribution, and Specialty Transformer Manufacturing
Weg TransformersWashingtonPower, Distribution, and Specialty Transformer Manufacturing
Weg Transformers USA - DtWashingtonPower, Distribution, and Specialty Transformer Manufacturing
Weg Transformers USA LLCWashingtonPower, Distribution, and Specialty Transformer Manufacturing
Zeller ElectricSaint Louis CountyMotor and Generator Manufacturing
A B Chance Co East St PltCentraliaPower, Distribution, and Specialty Transformer Manufacturing
ABB IncSaint LouisPower, Distribution, and Specialty Transformer Manufacturing
Bilt Rite Generator CoSaint LouisMotor and Generator Manufacturing
Biocold ScientificFentonMotor and Generator Manufacturing
Bitrode CorporationFentonAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Central Electric Manufacturing CompanyFultonSwitchgear and Switchboard Apparatus Manufacturing
Clore AutomotiveKansas CityAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Code 3 IncSt LouisAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Delta Y ElectricSedgewickvillePower, Distribution, and Specialty Transformer Manufacturing
Dietz Design, Inc.BeltonPower, Distribution, and Specialty Transformer Manufacturing

Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.

Where they are

  • St Louis: 6
  • Fenton: 5
  • Washington: 5
  • Centralia: 4
  • Kansas City: 4
  • Saint Louis County: 4

By product code

  • Power, Distribution, and Specialty Transformer Manufacturing (NAICS 335311): 14 of those shown
  • Motor and Generator Manufacturing (NAICS 335312): 10 of those shown
  • Switchgear and Switchboard Apparatus Manufacturing (NAICS 335313): 8 of those shown
  • All Other Miscellaneous Electrical Equipment and Component Manufacturing (NAICS 335999): 4 of those shown
  • Current-Carrying Wiring Device Manufacturing (NAICS 335931): 3 of those shown
  • Noncurrent-Carrying Wiring Device Manufacturing (NAICS 335932): 1 of those shown

All electrical equipment and appliances manufacturing in Missouri: 88 facilities and Census job counts.