G-wizz - Granada (UK)
G.H. Bass & Co. (US)
Gabriel Ashworth (UK)
Gadget Guru (US)
GadgetVision (US)
GAISF - World Sport Center (UK)
Gala Games (UK)
Galaxy (US)
Galaxy FM (UK)
Gallery of the Absurd (US)
Gallup & Robinson (US)
Gallup (US)
Galway Independent (Ireland)
Gambling Place (US)
Game (UK)
GameDay Affiliates (US)
Gameplay (UK)
Games and Videos (UK)
Games Domain (UK)
Games Investor (UK)
GameSpot (US)
Gamespy (US)
GamesZone (UK)
GapKids (US)
Garden Escape (US)
Gardening365 (UK)
Gartner (US)
Gateway (US)
Gatorade (US)
Geary Interactive (US)
Gebbie Press (US)
Gecko (Belgium)
Geektools (US)
Gelon (Norway)
Gemstar eBook (US)
Gemstar TV Guide (US)
Genentech (US)
Genentech, Inc. (US)
General Electric (US)
General Mills (US)
General Motors (US/Global)
GENUKI (UK)
GeoCities (US)
Geographical (UK)
GeoLytics (US)
George (US)
George Wimpey Plc (UK)
Gerber (US)
German Online Kiosk (Germany)
GetMeMedia (UK)
Getmethere (UK)
Getty Images (US)*
GfK (Germany)
Giant Research (UK)
Gillette (US)
Gillette Mach3 (US)
Gimmees (USA)
GIST Communications, Inc. (US)
Gizmodo (US)
Gizmos (UK)
Glamour (UK)
Glass's Guide (UK)
Glaxo Wellcome (UK)
Glenfiddich (UK)
Glenmorangie (UK)
Global Ad Center (Israel)
Global Business Network (US)
Global Fulfillment (US)
Global Holidays (UK)
Global Home Network (US)
Global Investor (US)
Global Media Recruitment (UK)
Global Mobile Commerce Forum (UK)
Global Online Travel (US)
Global Penny Stocks (US)
Global Streetscapes (UK)
Global TGI (US)
Global View (US)
GlobalFluency (US/Global)
GlobalNetXchange (US)
Globe and Mail (Canada)
Globe Apartments (UK)
Globepost Travel Services (UK)
GM BuyPower (US)
GMA - Grocery Manufacturers of America (US)
GMTV (UK)
GO (US)
Go Fly (UK)
Go Net-Wide (US)
Go On (Germany)
Go Toast (US)
Go4media (Switzerland)
GoCARD (US)
Godado (Italy)
Godiva Chocolatier (US)
GoGORILLA (US)
Going Places (UK)
Going To Move (UK)
GoldenWare Travel Technologies (US)
Goldfish (UK)
Goldfish Guides (UK)
Goldman Sachs (US)
Goldschmidt & Howland (UK)
Golf Magazine (US)
Golf Society Online (US)
GolfWeb (US)
Gomez.com (US)
Good Experience (US)
Good Guide to Britain (UK)
Good Health Television (Australia)
Good Housekeeping (UK)
Goodyear (US/Global)
Google (US)
Google Earth (US/Global)
Google Fight (US)
Google Image Search (US)
Google Insights (US/Global)
Google Local (Global)
Google News (US)
Goricardo (UK)
Gorton's (US)
GoSki (US)
Government Information Service (UK)
Government News Network (UK)
Government Technology (US)
GQ Magazine (UK)
Graceland Cafe (UK)
GraduateExpo (UK)
Gradunet (UK)
Granada (UK)
Granada Home Technology (UK)
Granada Media Sales (UK)
Granada Plus (UK)
Granada Sky Broadcasting (UK)
Granada Television - The Program (UK)
GraphicMail (UK)
Great Food (US)
Great Globe Gallery (US)
GreatDomains (US)
Green Giant (US)
Greenfingers (UK)
Greenfingers (UK)
Greenpeace International (UK)
Greg Rowland Semiotics (UK)
Grey (US)
Greyhound Lines, Inc (US)
GRIT Internet Broadcasting (US)
Grocer Today (UK)
GrocerTV (UK)
GroceryWorks (US)
Grolsch (Netherlands)
Growing Up Digital (US)
Gruner & Jahr (Germany)
GSM World (Ireland)
Guardian (UK)
Guardian (US)
Guardian Unlimited Jobs (UK)
Guerrilla Marketing Online (US)
Guess ? Inc. (US)
Guinness (Ireland)
Guinness World Records (UK)
Gulf Marketing Review (Dubai)
GusTown (US)
GVU Surveys (US)
GWA - Gesamtverband Kommunikationsagenturen (Germany)
GWR-FM (UK)