All lobbying filings

CASTELION

CASTELION filed a registration for CASTELION on March 19, 2026.

Lobbying for CASTELION · Defense

All filings by CASTELION · Everything CASTELION has reported

Filing · LD-1 registration Registration

Reporting period

1st Quarter 2026

Jan 1 - Mar 31 · Posted Mar 19, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

California

Official filing document

Lobbyists on this filing 1

CASSANDRA MILLER New on this filing

Previously held: Defense Fellow, Congressman Matt Cartwright

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 1

Defense

Defense authorizations and appropriations

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