
About us
Who we are & how we work
A woman-owned government relations business in Washington, D.C., founded in 2002.
Madison Services Group, Inc. is a woman-owned government relations business specializing in the government contracting, information technology entrepreneurial, and energy sectors. Located in Washington, D.C., we work with small, midsize and large businesses, associations, and non-profit organizations to develop and execute strategic plans centered on top-tier advocacy that drives change.
Founded in 2002, our approach is collaborative, with our expertise based on intimate knowledge of public policy. Our relationships run deep, and our knowledge of the legislative and regulatory processes is unparalleled. We strive to ensure that the organizations and companies working with us achieve desired outcomes and build their voice in the federal policy arena.
What we do
Legislative expertise and capabilities
Government Contracting
Our GovCon expertise and results for our clients is unmatched.
Learn moreSmall Business
Our Founder Ann Sullivan built this policy space in Washington, D.C. over 20 years ago.
Learn moreBudget & Appropriations
Our bipartisan team has more than forty years of experience to help you achieve your objectives.
Learn moreEconomic Development
At the core of business is capital - we work to improve access for all.
Learn moreCybersecurity
Businesses operate in a complex network of evolving cybersecurity threats.
Learn moreFederal Advocacy
Our Founder Ann Sullivan built an entire policy space in Washington, D.C. over 20 years ago.
Learn moreLet’s talk about your goals in Washington.
Drop us a line to learn more about our services.
