...Black & Decker...... Federal Express......American Red Cross......Discovery Channel... 

....Xerox......AT&T......Payne Webber......Ford Motor Company......Washington Post......         

...National Association of Homebuilders.....Learning Channel......Internal Revenue Service...

....General Motors Corporation......MCI......Postal Service......National Geographic Society....

....US Army......Giant Food......US Secret Service......Hecht Company......Riggs Bank......          

...Customs Service.....Westinghouse Corporation.....AFL-CIO.....National Park Service...         

...United Way of America....US  Navy......Food & Drug Administration......FAA....