DMG's clients include or have included:

Arnold & Porter, Avant!, Bancomer, Verizon, The Coca-Cola Company, Cytogen, J.E. Seagram, KPMG, Louis Vuitton Moet Hennessy, McDonald's, Microsoft, Miller Brewing Company, News Corp., Ernst and Young, Allied Domecq, Hughes Space and Communications, CBIZ, Nike, Disney, Procter & Gamble, Reebok, Symantec, Visa, Newbridge Capital, SynData, TPG and Wendy's International.

Presidents Boris Yeltsin (Russia), Corazon Aquino (Philippines), Ernesto Perez Balladares (Panama), Kim Dae-Jung (South Korea), Chen Shui-bian (Taiwan), Vicente Fox (Mexico), Roh Moo Hyun (South Korea), Prime Minister Shimon Peres (Israel), the Dalai Lama and a wide array of governments.