A O Smith Baldor Brook Hansen Bodine Century Dayton Delco Emerson Fasco Franklin Leeson Leland Leroy Somers

Lincoln Louis Allis Magnetek Metric Motors Marathon Northwestern Powertron Reliance Sterling Taco Tatung Teco US Motors

Baldor Century Emerson Fincor IDM Leeson Louis Allis Magnetek Reeves Reliance Sprint US Motors

Baldor Bodine Boehm Bonfiglioli Boston Brook Hansen Grant Leeson Moorse Perfection US Motors

ABS Bell & Gosset Enpo Little Giant Sta-Rite Teel Zoeller