Paris - Île-de-France
- Clipal
- Clipet
- Clocher
- Clochon
- Clodomir
- Closier
- Cloteaux
- Clouet Des Pesruches
- Cloup
- Cloute
- Clovis
- Clozier
- Cléaud
- Clélia
- Clémence
- Co Invest Sas
- Coadic
- Coatanlem
- Coatantiec
- Cobigo
- Cobti
- Coca
- Cocaign
- Cocard
- Cocault-duverger
- Cocco
- Cochereau
- Cocheril
- Cochois
- Cocito
- Cocozza
- Cocteau
- Cocude
- Codant
- Codjia
- Codo
- Codognet
- Codomier
- Codreanu
- Codur
- Coelho Da Silva
- Coelho de Oliveira
- Coenca
- Coent
- Coeroli
- Coesnon
- Coester
- Coetmeur
- Coffy
- Cogan
- Cogez
- Cogordan
- Cogos
- Cohade
- Cohadon
- Cohas
- Cohedali
- Cohen Adad
- Cohen Bacri
- Cohen Sabban
- Cohen Seat
- Cohen-coudar
- Cohen-skalli
- Cohergne
- Coince
- Coindre
- Coing
- Cointot
- Cointre
- Cointreau
- Coipel
- Coirault
- Coirier
- Coissac
- Colafrancesco
- Colban
- Colbeau Justin
- Colcy
- Coldefy
- Colecchia
- Coleon
- Coles
- Colet
- Coletti
- Colibaly
- Colibert
- Colinot
- Collados
- Collain
- Collardot
- Colleau
- Collen
- Collenot
- Colleter
- Colleville
- Colli
- Collinot
- Colloc'h
- Collombel
- Collombon

