SULLIVAN & CROMWELL LLP

• THE CLEARING HOUSE ASSOCIATION $270,000 6 filings
• SOLAR LANDSCAPE LLC $160,000 4 filings
• MILLENNIUM MANAGEMENT LLC $100,000 5 filings
• AMERICAN EXCHANGE COALITION (INFORMAL COALITION) $80,000 3 filings
• ZIONS BANCORPORATION, N.A. (FORMERLY KNOWN AS ZIONS FIRST NATIONAL BANK) $70,000 4 filings
• THE CLEARING HOUSE PAYMENTS COMPANY, L.L.C. $60,000 6 filings
• RELX INC. $50,000 4 filings
• HB STRATEGIES $30,000 3 filings
• BANK POLICY INSTITUTE $0 6 filings

• SAMUEL ROY WOODALL III 12 filings · through 2026 Deputy Staff Director - House Banking Oversight Subcommittee
• AHARON FRIEDMAN 9 filings · through 2026 Senior Advisor to the Assistant Treasury Secretary for Tax Policy; Senior Tax Counsel, House Ways and Means Committee.
• DONALD KORB 2 filings · through 2026 Chief Counsel, Internal Revenue Service.

A lobbyist who previously held a covered government position must disclose it. We flag the ones whose name resolves to a member of Congress and link the ones still in our roster. The revolving door collects them across every firm.

• 2026 $190,000 17 filings
• 2025 $630,000 24 filings

• Banking 12
• Taxation/Internal Revenue Code 11
• Financial Institutions/Investments/Securities 3

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

• SENATE 16
• HOUSE OF REPRESENTATIVES 15
• Treasury, Dept of 6
• Executive Office of the President (EOP) 1
• Internal Revenue Service (IRS) 1