- CTS Viaggi
- CUBE Tonopah
- Cultura / Croix Rouge Francaise (French Red Cross)
- Cultural Foundation of Curitiba
- Cupid Condoms
- Customized BMWs
- Cutty Sark
- CVV
- Cycle pure agarbatties
- Cyloop
- Czech Epilepsy Association
- D-Reizen travel agency
- D&AD 2009
- D3 Expo
- Daddy Sugar
- Daffy's
- Dagens Industri
- Daihatsu Cuore
- Daihatsu Terios
- Daimler Chrysler, Smart
- Dairy Farmers of Canada
- Daishin CMA Account
- Daisy Air Rifles
- DaKino Film Festival
- Dallas Restaurant & Bar
- Dan and Alejandra Borris
- Danai Bookstore
- Dancow Chocolate
- Danish Bacon
- Danish Cancer Society
- Danscafe Burn
- Darth Vader
- Darwin's Brave New World
- Das Comitee Publishing Company
- Das Taxi Funk and Service
- Dash Courier
- Davenport Underwear
- David Brent (Ricky Gervais) shows Microsoft how it’s done
- David Byrne
- David Typography Workshop
- David&Goliath
- davidandgoliath
- Davivienda Bank
- DDB
- DDB New Zealand
- DDT
- De Bijenkorf
- de la Croix
- De Lijn
- De Lijn public transport
- De Morgen
- Dead Sea Premier
- Deadline Couriers
- Deal.no
- DealerTrack Holdings
- Death Proof DVD
- DeBeers
- Debt Recovery Agency
- Decathlon
- Declare Yourself
- DefienDT self defense school
- Dekalo Die-Cast Model Collection
- Del Mar
- Deleye Fashion
- Delish
- Dell
- Deloitte
- Delta Faucet
- Democrats 08
- Demolicion magazine
- DENHOLM Associates
- Dental Floss
- Dentist Walter Moretto
- Dentiste
- Dentsu Philippines
- Dentsu Utama
- Dentyne
- Dentyne Ice
- Denver Center Theater Company
- Denver Museum of Nature & Science
- Denver Museum of Nature and Science
- Denver Rescue Mission
- Denver Water
- Derek Royer
- Dermasolutions
- Descente bike shorts
- Design Evolution
- Design Indaba 2009
- Desperate Housewives
- Detective
- Detective Smith
- Detroit Institute of Arts
- Dettol Instant Hand Sanitizer
- DEUS
- Deutsch Magazne
- Deutsche Post
- Deutsche Postbank
- Developers Against Piracy
- DEVK
- DeWalt
- Dewar’s whisky
- Dexia
- Dexter
- Dextro Energy
- DFID
