K-Tel (UK)
KABEL 1 (Germany)
Kaboose (UK)
Kali, Inc. (US)
Kalorama Information (US)
Kameleon Technologies (France)
Kanal 5 (Sweden)
Kantar Group (US/Global)
Karin Vintners (UK)
Karstadt (Germany)
Kartoo (France)
Katz Media Group (US)
Kauppakamari (Finland)
Kawasaki (US/Global)
Kays Shopping (UK)
Keekaboo (Netherlands)
Kelkoo (France)
Kelley Blue Book (US)
Kellogg's (US)
Kelsey Tailors (UK)
Kenneth Cole Productions (US)
Kentucky Fried Chicken (US)
Kenwood (US)
Kenwood Corp. (US)
Ketchum (US)
Kettle Chips (UK)
Key 103 FM (UK)
Key Note (UK)
Key Survey (US)
Keyes Outdoor Advertising (US)
Keysurf (UK)
KeySurvey (US)
Keywordcount (US)
KeywordSpy (US/Global)
Kia Motors (Korea/Global)
Kiarie (UK)
Kickon (UK)
Kidon Media Link (Netherlands)
Kids Music (UK)
KidsCom (US)
Kidsdomain (UK)
Kimberly-Clark (US/Global)
Kingfisher Gift Vouchers (UK)
Kingfisher plc (UK)
Kingston Communications (UK)
Kingston Interactive Television (UK)
Kinko's (US)
Kinney Shoes (US)
Kino (Germany)
kiosks.org (US)
Kirin (Japan)
Kiss 100 FM (UK)
Kiss 102 (UK)
Kiss FM (Germany)
KIT - Kingston Interactive Television (UK)
Kiwi (US)
KKLA Live (US)
KLM (Netherlands)
Kmart (US)
KMR-SPC (UK/Global)
Knickerbox (UK)
Knight Frank (UK)
Knoll (US)
Knowledge Networks / SRI (US)
KnowThis (US)
Knox Sports Marketing (US)
Kodak (US)
Kompass (France)
KoobuyCity (UK)
Korean Air (Korea)
KPIG Radio (US)
KPMG (US)
KPMG Insiders (US)
Kraft Foods (US/Global)
Kubix (UK)
Kudelski (Switzerland)
Kudos Cars (UK)
Kvasir Radio & TV (Norway)
Kwik Fit Financial Services (UK)
Kwik-Fit (UK)
Kwik-Fit Insurance (UK)
Kyocera (Japan/Global)
Kyodo News (Japan)
Kyowa (Japan)
König (Germany)
