All lobbying filings

CLARK HILL PUBLIC STRATEGIES LLC

Lobbying for WACKER POLYSILICON NORTH AMERICA LLC · Manufacturing

Filing 4th Quarter - Report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 19, 2026

Income

$30,000.00

What the client paid this registrant for the period.

Client based in

Tennessee

Official filing document

Lobbyists on this filing 1

ANTHONY CAMPAU

Previously held: Chief of Staff and Counselor, Office of Information and Regulatory Affairs (OIRA), U.S. Office of Management and Budget (OMB), Executive Office of the President (EOP); Transition Staff, OMB/OIRA; Regulatory Reform Team, Presidential Transition Team.

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 7

Commerce, Dept of (DOC)
HOUSE OF REPRESENTATIVES
Interior, Dept of (DOI)
Office of Management & Budget (OMB)
SENATE
U.S. Trade Representative (USTR)
White House Office

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

Lobbying activity 3

Tariff (miscellaneous tariff bills)

Issues related to US polysilicon, trade & tax.

Trade (domestic/foreign)

Issues related to US polysilicon, trade & tax.

Taxation/Internal Revenue Code

Issues related to US polysilicon, trade & tax.

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