SIC Code 3621 Motors and Generators




Establishments primarily engaged in manufacturing electric motors (except engine starting motors) and power generators; motor generator sets; railway motors and control equipment; and motors, generators, and control equipment for gasoline, electric, and oil-electric buses and trucks.

Cross References

Establishments primarily engaged in manufacturing turbo-generators are classified in Industry 3511; those manufacturing starting motors and battery charging generators for internal combustion engines are classified in Industry 3694; and those manufacturing generators for welding equipment are classified in Industry 3548.

Illustrative Examples

  • Armatures, industrial
  • Coils for motors and generatorsCollector rings for motors and generatorsCommutators, electric motorControl equipment for buses and trucksConverters, phase and rotary: electrical equipmentDynamos, electric: except automotiveDynamotorsExciter assemblies, motor and generatorFrequency converters (electric generators)Generating apparatus and parts, electrical: except internal combustionGenerator sets: gasoline, diesel, and dual fuelGenerators and sets, electric: except internal combustion engine,Generators for gas-electric and oil-electric vehiclesGenerators for storage battery chargers, except internal combustionInverters, rotating: electricalMotor generator sets, except automotive and turbo generatorsMotor housingsMotors, electric: except engine starting motors and gear motorsPower generatorsRailway motors and control equipment, electricResolversRotary converters (electrical equipment)Rotor retainers and housingsRotors for motorsServomotorsSliprings for motors and generatorsStarting equipment, for streetcarsStators for motorsStorage battery chargers, engine generator typeSynchronous condensers and timing motors, electricSynchrosTorque motors, electric

Industry Leaders

Further Classification

6-digit SIC

  • 362101Electric Supplies-manufacturers
  • 362102Electric Motors-manufacturers
  • 362103Buses-parts & Supplies-manufacturers
  • 362104Generators-electric-manufacturers
  • 362106Inverters (manufacturers)
  • 362107Electric Drives-manufacturers
  • 362108Electric Motors-supplies & Parts Mfg
  • 362109Servomechanism Systems & Equip (mfrs)
  • 362111Generators-diesel (mfrs)
  • 362112Generators-gas (mfrs)
  • 362198Motor & Generator-manufacturers

7-digit SIC

  • 3621001Motor & Generator Mfg
  • 3621002Electric Motors Mfg
  • 3621003Electric Generating Windmills
  • 3621004Power Generators
  • 3621005Electric Motor & Generator Parts
  • 3621006Motors & Generators-starters
  • 3621007Armatures, Industrial
  • 3621008Electric Supplies Mfg
  • 3621009Buses-parts & Supplies Mfg
  • 3621010Coils, For Electric Motors Or Generators
  • 3621011Electric Drives Mfg
  • 3621012Collector Rings, For Electric Motors Or Generators
  • 3621013Electric Motors-supplies & Parts Mfg
  • 3621014Commutators, Electric Motor
  • 3621015Servomechanism Systems & Equipment Mfg
  • 3621016Frequency Converters-electric Generators
  • 3621017Generators-diesel Mfg
  • 3621018Motor Generator Sets
  • 3621019Generators-gas Mfg
  • 3621020Motor Housings
  • 3621021Phase Or Rotary Converters
  • 3621022Rotary Converters
  • 3621023Rotors, For Motors
  • 3621024Sliprings, For Motors Or Generators
  • 3621025Storage Battery Chargers, Motor & Engine Generator Type
  • 3621026Electric Motor & Generator Auxiliary Parts
  • 3621027Dynamos-electric (except Automotive)
  • 3621028Exciter Assemblies-motor Or Generator Parts
  • 3621029Inverters Mfg
  • 3621030Resolvers
  • 3621031Synchros
  • 3621032Control Equipment For Electric Buses & Locomotives
  • 3621033Control Equipment For Buses Or Trucks, Electric
  • 3621034Railway Motors & Control Equipment, Electric
  • 3621035Starting Equipment, Street Cars
  • 3621036Generating Apparatus & Parts, Electrical
  • 3621037Generator Sets-gasoline, Diesel Or Dual-fuel
  • 3621038Generators-electric Mfg
  • 3621039Generators For Gas-electric Or Oil-electric Vehicles
  • 3621040Generators For Storage Battery Chargers
  • 3621041Servomotors, Electric
  • 3621042Timing Motors, Synchronous, Electric
  • 3621043Torque Motors, Electric

8-digit SIC

  • 36210000Motors And Generators
  • 36210100Electric Motor And Generator Parts
  • 36210101Armatures, Industrial
  • 36210102Coils, For Electric Motors Or Generators
  • 36210103Collector Rings, For Electric Motors Or Generators
  • 36210104Commutators, Electric Motor
  • 36210105Frequency Converters (electric Generators)
  • 36210106Motor Generator Sets
  • 36210107Motor Housings
  • 36210108Motors, Electric
  • 36210109Phase Or Rotary Converters (electrical Equipment)
  • 36210110Power Generators
  • 36210111Rotary Converters (electrical Equipment)
  • 36210113Rotors, For Motors
  • 36210114Sliprings, For Motors Or Generators
  • 36210115Starters, For Motors
  • 36210116Storage Battery Chargers, Motor And Engine Generator Type
  • 36210200Electric Motor And Generator Auxillary Parts
  • 36210202Dynamos, Electric (except Automotive)
  • 36210204Exciter Assemblies (motor Or Generator Parts)
  • 36210205Inverters, Rotating: Electrical
  • 36210206Resolvers
  • 36210208Synchros
  • 36210300Control Equipment For Electric Buses And Locomotives
  • 36210301Control Equipment For Buses Or Trucks, Electric
  • 36210302Railway Motors And Control Equipment, Electric
  • 36210303Starting Equipment, Street Cars
  • 36219901Generating Apparatus And Parts, Electrical
  • 36219902Generator Sets: Gasoline, Diesel, Or Dual-fuel
  • 36219903Generators And Sets, Electric
  • 36219904Generators For Gas-electric Or Oil-electric Vehicles
  • 36219905Generators For Storage Battery Chargers
  • 36219906Servomotors, Electric
  • 36219907Timing Motors, Synchronous, Electric
  • 36219908Torque Motors, Electric
  • 36219909Windmills, Electric Generating
Free Business Search - SIC 3621

Industry Overview

Total Companies:1919

Est. Employment:15542