Employer with a benefit plan ยท SEC filer
MERCK & CO., INC.
Also filed as SCHERING PLOUGH CORP
126 EAST LINCOLN AVENUE, RAHWAY, NJ 07065
EIN
22-1918501
SEC CIK
0000310158
SEC · 2026-09-01
Industry (SIC)
Pharmaceutical Preparations (2834)
SEC · 2026-09-01
State of incorporation
NJ
SEC · 2026-09-01
Ticker
MRK
SEC · 2026-09-01
Latest SEC filing
3 2026-09-01
SEC · 2026-09-01
Benefit plan 3, 2024 filing
MERCK US PENSION PLAN
DOL · 2025-10-06
Participants (start of year)
70,716
DOL · 2025-10-06
Plan features
code 1A1C1D1E3H3F
DOL · 2025-10-06
Plan type
Single-employer plan
DOL · 2025-10-06
Business code (NAICS)
325410
DOL · 2025-10-06
Benefit plan 2, 2024 filing
RETIREMENT PLAN FOR THE HOURLY EMPLOYEES OF MSD
DOL · 2025-10-06
Participants (start of year)
6,465
DOL · 2025-10-06
Plan features
code 1B1D3H3F
DOL · 2025-10-06
Plan type
Single-employer plan
DOL · 2025-10-06