All lobbying filings

PILLSBURY WINTHROP SHAW PITTMAN LLP

Lobbying for CORE4CE · Technology and national security company

Filing Registration

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 5, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

Virginia

Official filing document

Lobbyists on this filing 3

JOHN THOMAS New on this filing

Previously held: Former Chief of Staff, Cong. Scott W. Taylor, (2017-2018); Chief of Staff, Cong. Scott Rigell, (2016-2016); Legislative Director, Cong. Scott Rigell, (2011-2016); MLA, Cong. Scott Rigell (2011-2011); MLA, Cong. Walter Jones (2007-2011)
CRAIG SAPERSTEIN New on this filing

Previously held: Former Legislative Correspondent for Senator John Edwards
JUSTIN RUBIN New on this filing

Previously held: Former Special Assistant to the ASA (M&RA) and to the Deputy Under Secretary of the Army, Department of the Army (2010-2015)

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

Defense

Defense, homeland security, and information technology issues

Homeland Security

Defense, homeland security, and information technology issues

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