Australian Broadcasting Company

Wonderworks

Nickelodeon

Public Broadcasting System

Cleveland Park Historical Society

Windsor International Productions

NASA

Agency for International Development

Hisrorical Society of the District of Columbia Circuit

US Office of Family Planning

Annenberg Learner

National Endowment for the Humanities

US Department of Education

US Department of Labor

Commonwealth Aluminum

Aluminum Association of America

National Dairy Board

Presidential Airlines

TIME Education

Edelman Worldwide

Presidents Council on Physical Fitness

Joint Council on Economic Education

League of Women Voters

Media Management Services

American Political Science Association

Sugar Association

Produce Marketing Association

SIGMA International

Head Start

National Association of Social Workers

Creative Associates

COMAP

Bell South

Daniel J. Edelman PR, Inc.

Learning in Motion

National Science Foundation

Teaching Strategies, Inc.

Mark Battle & Associates

George C. Marshall International Center

New York Times

Swedish Educational Broadcasting Company

TELEAC/NOT

RTE