All lobbying filings

Cornerstone Government Affairs, Inc.

Cornerstone Government Affairs, Inc. filed a registration for Clark Construction Group, LLC on December 18, 2025.

Lobbying for Clark Construction Group, LLC · Construction

As filed: CORNERSTONE GOVERNMENT AFFAIRS, INC. for CLARK CONSTRUCTION GROUP, LLC.

All filings by Cornerstone Government Affairs, Inc. · Everything Clark Construction Group, LLC has reported

Filing · LD-1 registration Registration

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Dec 18, 2025

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

Maryland

Official filing document

Lobbyists on this filing 1

JOHN BOHANAN New on this filing

Previously held: District Director, Senior Advisor in House Member Office (Hoyer),Majority and Minority House Whip Office (Hoyer)

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Lobbying activity 2

District of Columbia

Issues related to H.R. 5103, tracking a headquarters facility for a Department of Homeland Security agency, and tracking and monitoring DOGE recommendations.

Homeland Security

Issues related to H.R. 5103, tracking a headquarters facility for a Department of Homeland Security agency, and tracking and monitoring DOGE recommendations.

Bills named in this filing 1

H.R. 5103
Make the District of Columbia Safe and Beautiful Act of 2025

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.