The list below is a partial account of previous and current clients:

Advocacy Associates
Aerospace Industries Association
American Academy of Dermatology
American Academy of Otolaryngic Allergy (AAOA)
American Association for Justice (AAJ)
American Association of Life Underwriting
American Civil Liberties Union (ACLU)
American Friends of Lubuvitch (AFL)
American Israel Public Affairs Committee (AIPAC)
American Nurses Association
American Wind Energy Association (AWEA)
Anti-Defamation League (ADL)
Archer Daniels Midland Company (ADM)
AREVA Federal Services LLC
Association of American Veterinary Medical Colleges (AAVMC)
Association of Public Television Stations (APTS)
Ballot Initiative Strategy Center (BISC)
Baron Public Affairs LLC
Belden Russonello Strategists
Berger-Marks Foundation
Bockorny Group
Brady Campaign to Prevent Gun Violence 
Bread for the World
Brodie Collins Consulting (BCC Associates)
Brookings Institution
Brunswick Group
Buying Time
Citizens for Responsibility and Ethics in Washington (CREW)
Civic Ventures
College of American Pathologists (CAP)
Congressional Hunger Center 
Consumers for Dental Choice
Curley Company
Davies Public Affairs
Democracy Alliance
Democratic Congressional Campaign Committee (DCCC)
Democratic Legislative Campaign Committee (DLCC)
Dezenhall Resources
Dixon/Davis Media Group
Dutko Grayling
Edison Electric Institute
Federal Home Loan Bank of San Francisco
Financial Times
Garten Rothkopf
Genocide Intervention Network/Save Darfur Coalition
Golin Harris
Greer, Margolis, Mitchell, Burns (GMMB)
Growth Energy
Heart Rhythm Society
Hill and Knowlton
Hope Street Group
International Association of Fire Fighters 
Junior Statesmen Foundation
Justice at Stake Campaign
Kinsella Media
Lake Research Partners
Lipman Hearne Inc.
Long Term Care Pharmacy Alliance 
M & R Strategic Services
Marathon Oil
mCapitol Management
Mehlman Vogel Castagnetti
Men’s Health Network
Mundy Katowitz Media, Inc. 
Nancy Jacobson Associates
NARAL Pro-Choice America
National Academy for State Health Policy (NASHP)
National Association for the Advancement of Colored People (NAACP)
National Association of Realtors
National Audubon Society
National Automobile Dealers Association (NADA)
National Cable Communications (NCC)
National Conference of State Legislatures (NCSL)
National E-Health Collaborative
National Farmers Union
National Marrow Donor Program
National Partnership for Women and Families
National Treasury Employees Union (NTEU)
New Democrat Network (NDN)
Open Society Institute
People for the American Way
Planned Parenthood Federation of America (PPFA)
Powell Tate
PPL Corporation
Property Casualty Insurers Association of America (PCIAA)
Public Opinion Strategies
Rabinowitz/Dorf Communications
Schrayer & Associates
Sierra Club
Strategy Group
T-Mobile USA Inc.
TechServe Alliance
The American Institute of Aeronautics and Astronautics (AIAA)
The Ashcroft Group, LLC
The Business Council for Sustainable Energy
The ERISA Industry Committee
The Ferguson Group
The Hatcher Group
The Mind Farm
Toy Industry Association
True Blue Inclusion
U.S. Global Leadership Coalition (USGLC)
Union of Concerned Scientists (USC)
United States Institute of Peace (USIP)
US House of Representatives
Violence Policy Center
Women in Government
Women Thrive Worldwide