Chou Tsung-Lian
Chrontel Incorporated
Chueh Juang-Ying
Cimino Frank D. A.
Cooke Christopher
Couderc Vincent
Cue Acoustics, Inc.
Czajor Alexander
Dai Kevin (Xia)
Daniel Gabriel
Datta Animesh
De Wit Johannes
Delvaux Marc
Desai Jayen J.
Di Stefano Gaetano
Dixit Anand
Dobos Laszlo
Drake Alan James
Drenth Joannes Christianus
Dugan & Dugan PC.