C & KN Hobby Design S.A.
Carney Peter L.
Cartier Christian
Castro Paul John
Chagnoux G{acute over (e)}rard
Chappuis Angélique
Chiatales John L.
Choulat Jean-Pierre
Christian Bernard Stores Corp.
Clarkson Brad N.
Class S.p.A.
Clerc Nicolas
Compagnie de Montres Longines
Cooper & Company, Inc.
Createc Patent Holding S.A.