All lobbying filings

Cornerstone Government Affairs, Inc.

Cornerstone Government Affairs, Inc. filed a Q4 report for Clark Construction Group, LLC on January 16, 2026, reporting $20,000 in lobbying income.

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-2 quarterly report Q4 report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 16, 2026

Income

$20,000

What the client paid this registrant for the period.

Client based in

Maryland

Official filing document

Lobbyists on this filing 1

JOHN BOHANAN

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.