Skip To The Main Content

Washington, D.C. Office

With more than 65 lawyers, our Washington, D.C. office offers elite antitrust and competition, government and internal investigations, and national security regulatory practices, and is one of very few firms in the Nation’s capital with a true “Wall Street” transactional practice. 

Our lawyers work on integrated, cross-practice teams across our ten global offices in order to put the collective strength of the entire Firm to work for our clients.

  • Antitrust
  • Banking and Credit
  • Capital Markets
  • Financial Institutions
  • Investment Funds
  • Mergers and Acquisitions
  • Government and Internal Investigations
  • National Security Regulatory Practice
  • Pro Bono
“[T]he general depth and breadth of skill set of a Simpson lawyer is astounding.”
Chambers USA

News & Events



      900 G Street, NW
      Washington, D.C. 20001
      +1-202-636-5502 fax

      Washington, D.C. Office Brochure