American Airlines, American Express, American Red Cross, America Online, Amtrak, Aramark, Arbitron, Air National Guard, Army National Guard, AT&T, Bausch & Lomb, Booz Allen Hamilton, Boston Children’s Museum, Burma Shave, Care First Blue Cross Blue Shield, Century21 Real Estate, Chevrolet, Citibank, Coca-Cola, Connections Academy, Cort Furniture Rental, CVS Pharmacy, DC Lottery, DC United, Dell Technologies, Del Webb, Dewalt Power Tools, Digital, Dingo Boots, Discovery Channel, Doubleday Books, Eli Lilly, Erickson Senior Living, Estee Lauder, Fannie Mae, FedEx, FEMA, Florida Power, Ford Motorcars, Freddie Mac, GANT, GEICO, General Electric, General Motors, Goodwill, Hair Cuttery, Harrah’s Casinos, Hershey Chocolate, Hershey Park Hotel, Hyatt Hotels, IBM, International Truck, J.C. Penney, Long & Foster Real Estate, Marriott Hotels, Maryland State Lottery, Maryland State Tourism, Master Card, McDonald’s, MCI, Merrill Lynch, Microsoft, Milk “GOT MILK?”, Mobil Oil, More Cigarettes, NASA, NASCAR, National Geographic, NBC, New York Cablevision, Nokia, NSA, Oprah Magazine, Owens Corning, PBS, Pittsburgh Pirates, Pizza Hut, PNC Bank, Polaroid, Pompeian Olive Oil, Precision Tune Auto Care, Provident Bank of NJ, Puerto Rico Tourism, R.J. Reynolds Tobacco, Royal Caribbean Cruise Lines, Samsung, Seabury & Smith, Selective Service System, Service Master, Social Security System, Special Olympics, Starbucks Coffee, Sunny Delight, Sunshine Retirement Living, This Old House, United Way, U.S. Army, U.S. Border Patrol, U.S. Coast Guard, U.S. Customs, U.S. Dept. of Agriculture, U.S. Dept. of Education, U.S. Dept. of Health, U.S. Dept. of Veterans Affairs, U.S. Mint, Virginia Rail Express, Virginia State Lottery, Virginia Tourism, VISA Card, Volkswagen, Wachovia Bank, Washington Capitals, Washington DC Metrorail, Washington DC Tourism, Washington Nationals, Washington Post, Washington Times, Washington Wizards, Wired Magazine, World Wildlife Fund, YMCA

APCO Worldwide, Arnold Worldwide, Bozell Worldwide, Burrell Communications, Carol H. Williams, DDB Worldwide, Dentsu, Doner Worldwide, GSD&M, GTB Global, Hawkeye Worldwide, Ketchum, Martin Agency, McCann Worldgroup, Ogilvy & Mather, Porter Novelli, Schawk Worldwide, Tracy Locke, VMLY&R