Squirrel Cage Motors
- ABB
- ASEA
- Electric Machinery
- General Electric
- Hitachi
- Hyundai
- Louis-Allis
- Ram
- Reliance
- Siemens
- Siemens-Allis
- Teco Westinghouse
- Toshiba
- US Electric
- WEG
- Westinghouse
Brake Motors
- Lincoln
- Reliance
- Reuland
- WEG
- Westinghouse
Design D Motors
- Allis-Chalmers
- Baldor-Reliance
- Delco
- General Electric
- General Electric Canada
- Howell
- Reliance
- Teco Westinghouse
- Westinghouse
Gear Motors
- General Electric
Multi-Speed Motors
- Baldor-Reliance
- Delco
- General Electric
- Louis-Allis
- Marathon
- Reliance
- Siemens
- Siemens-Allis
- Teco Westinghouse
- Toshiba
- US Electric
Slip Ring Motors
- General Electricff
- Louis-Allis
- Marathon
- P&H
- Reliance
- Reuland
- Toshiba
- Westinghouse
Synchronous Motors
- Allis-Chalmers
- Electric Machinery
- General Electric
- General Electric Canada
Variable Speed Motors
- Delco
- Dynamatic
- Eaton
- Louis-Allis
Vertical Motors
- Continental
- General Electric
- IEM
- Marathon
- Reliance
- Siemens-Allis
- Teco Westinghouse
- US Electric
- WEG
- Westinghouse