C-E Industrial Lasers, Incorporated
C. L. Instruments Limited
C.G.S. Istrumenti Di Misura S.p.A.
Caamano Ventura
Caine Holden
Caine Holden R.
Cairns Walter J.
Calandrino Peter M.
Calcojmp Inc.
Calcomp Group, Sanders Associates, Inc.
Caldwell Bruce J.
Caldwell Edward D.
Caldwell John W.
California Computer Products, Inc.
Calloway Ancel R.
Calnek Trevor A.
Camacho Russ S.
Came Donald M.
Campagna Gerald L.
Campbell Alan S.