Headquartered in Washington, D.C., Cornerstone has established itself as a leading federal government relations firm.

For more than 20 years, organizations of all shapes and sizes have turned to Cornerstone for assistance with the formation, implementation and advancement of their federal government relations strategies. With senior-level experience and a fully bipartisan approach, we specialize in assisting our clients navigate the ever-changing and complicated federal landscape. Across many of our practice groups, we bring together congressional, executive, technical and operational perspectives.