All lobbying filings

THORN RUN PARTNERS

Lobbying for ERNST & YOUNG U.S. LLP (EY) · Professional Services Firm

Filing 3rd Quarter - Report

Reporting period

3rd Quarter 2025

July 1 - Sep 30 · Posted Oct 20, 2025

Income

$50,000.00

What the client paid this registrant for the period.

Client based in

District of Columbia

Official filing document

Lobbyists on this filing 3

PAUL BOCK

Previously held: Counsel, Senate Judiciary Committee; Chief of Staff, Sen. Herb Kohl
JASON M ROSENSTOCK

Previously held: Legislative Counsel, Rep. Tom Lantos
CHARLES B. THOMAS

Previously held: Senior Legislative Asst, Legislative Asst, Legislative Aide, Staff Asst; Rep. Robert Pittenger

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 3

Accounting

Monitor legislative and regulatory activity on a range of sectors, including financial services, banking, and artificial intelligence.

Banking

Monitor legislative and regulatory activity on a range of sectors, including financial services, banking, and artificial intelligence.

Financial Institutions/Investments/Securities

Monitor legislative and regulatory activity on a range of sectors, including financial services, banking, and artificial intelligence.

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