MERCK & CO, INC.

Registrant on federal lobbying filings · filed 2025 to 2026

$0 Income reported

1 Clients represented

6 Filings counted

0 Former members lobbying

Income is the fees this registrant reported being paid to lobby. It also reported $17,460,000 of in-house lobbying expenses, which is what a registrant files when it lobbies for itself. 1 filing on this record was restated by a later amendment and is left out of every total here. Everything on this page is grouped by the registrant's LDA id (24908), not by name.

Clients 1

MERCK & CO INC $17,460,000 6 filings

Lobbyists named 2

CHARLES CLAPTON 1 filing · through 2026 Chief Health Counsel, House Energy & Commerce Cmte; Chief Health Counsel, House Ways & Means Cmte; Policy Advisor, Rep. Hastert; Health Policy Dir., Senate Hea…
STEPHANIE MCBATH 1 filing · through 2025 Sr. Legis. Asst., Rep. Newhouse; Legis. Asst., Aug., Rep. Newhouse; Legis. Asst./Press Asst., Rep. Stefanik; Intern, Rep. Stefanik.

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.

Reported by year 2 years

2026 $6,420,000 2 filings
2025 $11,040,000 4 filings

Issues lobbied 4

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.

Agencies and chambers lobbied 8

HOUSE OF REPRESENTATIVES 6
SENATE 6
Executive Office of the President (EOP) 5
Centers For Medicare and Medicaid Services (CMS) 4
Commerce, Dept of (DOC) 2
Agriculture, Dept of (USDA) 1
Bureau of Industry and Security (BIS) 1
U.S. Trade Representative (USTR) 1

Recent filings 7 total

Q2

MERCK & CO INC

2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $2,270,000 expenses · posted Jul 20, 2026

View → Q1

MERCK & CO INC

1st Quarter (Jan 1 - Mar 31) 2026 · House · Senate · $4,150,000 expenses · posted Apr 20, 2026

View → Q4

MERCK & CO INC

4th Quarter (Oct 1 - Dec 31) 2025 · House · Senate · $1,930,000 expenses · posted Jan 20, 2026

View → 2A

MERCK & CO INC

2nd Quarter (Apr 1 - June 30) 2025 · House · Senate · $4,990,000 expenses · posted Oct 20, 2025

View → Q3

MERCK & CO INC

3rd Quarter (July 1 - Sep 30) 2025 · House · Senate · $1,520,000 expenses · posted Oct 20, 2025

View → Q2

MERCK & CO INC Amended

2nd Quarter (Apr 1 - June 30) 2025 · House · Senate · $4,980,000 expenses · posted Jul 21, 2025

View → Q1

MERCK & CO INC

1st Quarter (Jan 1 - Mar 31) 2025 · House · Senate · $2,600,000 expenses · posted Apr 21, 2025

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Source: federal Lobbying Disclosure Act filings, synced daily. Money is self-reported by the filer and often rounded. Lobbying is legal, disclosed activity.