Inform.
Influence.
Connect.

We solve problems, save and enhance reputations, create events, manage crises and communicate with key audiences.

Clients stay with us, return to us and recommend us because we earn their respect and trust.

Judy Whittlesey, Chairman of the Food Research & Action Center (FRAC)
Elizabeth Dole and Tom Hanks launch the Hidden Heroes Campaign for military caregivers
Vital Voices’ Chair Emeritus Susan Davis at the Vital Voices Global Leadership Awards

Susan Davis Wins Stevie Awards

Susan Ann Davis, Chairman of SDI, was recently awarded the Gold Stevie Award for Lifetime Achievement in Business and the Bronze Stevie Award for Woman of the Year in Advertising, Marketing and Public Relations. The Stevie Awards have been hailed as the world’s premier business awards. The Stevie Awards for Women in Business, presented in New York City, honor women executives, entrepreneurs, employees, and the companies they run – worldwide.

Susan is a pioneering woman business owner and is internationally known for her expertise in strategic positioning, government relations and crisis communications. Davis has personally represented more than a dozen countries on issues ranging from economic crisis to nation building and trade expansion. She regularly develops engagement and business opportunities for thought leaders, investors and entrepreneurs around the world Davis opened her own agency in 1975 when relatively few women owned a business. During the past four decades, she has grown SDI into a global public affairs and strategic communications powerhouse that provides counsel worldwide to heads of governments, NGOs and industry.

Who We Are

Susan A. Davis

Susan A. Davis

Chairman

Judith H. Whittlesey

Judith H. Whittlesey

Executive Vice President

Tom E. Davis

Tom E. Davis

Vice President

Sean O'Leary

Sean O'Leary

Vice President

Our NAICS Codes

NAICS Code Category
541430 Graphic Design Services 
541611 Administrative Management and General Management Consulting Services 
541612 Human Resources Consulting Services 
541613 Marketing Consulting Services 
541618 Other Management Consulting Services 
541690 Other Scientific and Technical Consulting Services 
541720 Research and Development in the Social Sciences and Humanities 
541810 Advertising Agencies 
541820 Public Relations Agencies 
541830 Media Buying Agencies 
541850 Outdoor Advertising 
541890 Other Services Related to Advertising 
541910 Marketing Research and Public Opinion Polling 
541990 All Other Professional, Scientific, and Technical Services 
561920 Convention and Trade Show Organizers