Our Clients

Even if you haven’t heard of CLS, you’ll recognize some of the clients that trust us.

ABC Television Ace Limited
American Association of Medical Colleges American Dental Association
American Electronics Association American Hospital Association
American Red Cross Americans for Secure Retirement
Amtrak Arthur Andersen
Beer Institute BriteSmile
Campaign for Tobacco-Free Kids Caremark International Inc.
Catholic Health Association Center for Wine Origins
Cisco Systems Coalition for Patent Fairness
Cornell University Cruise Lines International Association
Diageo/The Seagram Spirit & Wine Group Empresas Polar
Former President Fernando Henrique Cardoso of Brazil Genworth Financial
Global Alliance for TB Drug Development Government of Brazil
Government of Republic of Congo (Brazzaville) Government of Ecuador
Government of Georgia Government of Kenya
Government of Mexico Government of Nicaragua
Government of Peru Government of Portugal
Government of Serbia Government of Spain
Harvard University Hunt Oil
Hyundai Independent Pilots Association
Intel International Academy of Compounding Pharmacists
Intuit League of American Theater Producers
National Association of Broadcasters National Association of Hispanic Real Estate Professionals
National Marine Manufacturers Association National Rural Telecommunications Cooperative
NBC Television NetAid
Pew Campaign for Fuel Efficiency Pew Center on Global Climate Change
Pfizer Inc. PhRMA
President Alvaro Uribe Vélez of Colombia Sherry Council of America
Siebel Systems Sirius Satellite Radio
Social Democratic Party of Nigeria Sun Healthcare Group
Techint Group (Argentina) The Health Care Reform Project
TiVo UNICEF
United Nations Development Programme United Nations Foundation
U.S. Champagne Bureau Verizon
WellPoint World Bank
World Health Organization Zenith/LG Corporation

*Partial list of past and present clients

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  • Our Clients