All lobbying filings

MCKINNON GROUP, LLC

Lobbying for SYZYGY INTEGRATION · Defense, Homeland Security

Filing 4th Quarter - Report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 5, 2026

Income

$22,500.00

What the client paid this registrant for the period.

Client based in

Pennsylvania

Official filing document

Lobbyists on this filing 1

MARK MCKINNON

Previously held: National Security Advisor, Sen Katie Britt; National Security Advisor, Sen Richard Shelby; Special Assistant to the Under Secretary of Defense for Intelligence & Security

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.

Government bodies contacted 2

HOUSE OF REPRESENTATIVES
SENATE

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Lobbying activity 2

Defense

FY26 Defense Appropriations

Homeland Security

FY26 Homeland Security Appropriations, One Big Beautiful Bill funding

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