We solve problems, communicate strategically, enhance reputations, create events, manage crises and build relationships that endure.

SDI is a woman-owned small business. We are a full-service international public affairs and strategic communications agency. Clients stay with us, return to us and recommend us because we earn their respect and trust.

Susan Davis Inducted into Hall of Fame

Susan Ann Davis, Chairman of SDI, was recently inducted into the Communications Hall of Fame of Ragan Communications’ Top Women in Communications Awards.

Susan is a pioneering woman business owner and internationally known for her expertise in strategic positioning, government relations, and crisis communications. She has personally represented more than a dozen countries on issues ranging from economic crisis to nation building and trade expansion. 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

Judith H. Whittlesey
Executive Vice President

Tom E. Davis
Vice President

Sean O’Leary
Vice President

What We’re Saying

SDI Spotlight: Reem Iskandar

SDI Spotlight: Reem Iskandar

Reem Iskandar began her internship at Susan Davis International (SDI) in September 2023, fresh off her graduation from George Mason University with a degree in Communications, concentrating on Public Relations. Her academic background instilled a strong passion for PR...

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Veteran’s Day: My Hometown…And Yours

Veteran’s Day: My Hometown…And Yours

Every town in the United States has its own military heroes. Who were the doctors, mailmen, mill workers, or farmers that served in your hometown? It’s worth thinking about this Veterans Day.

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Our NAICS Codes

NAICS Code Category
541613 Marketing consulting services
541810ODC Other direct costs for marketing and public relations services
541820 Public relations services
541910 Marketing research and analysis
561920 Conference, meeting, event and trade show planning services