401(k) · DOL Form 5500 · 2024
Amgen Inc. 401(k) Plan
Data updated 2026-08-25
- $7.7B
- Total assets Very large vs avg
- 12,355
- Participants Very large workforce
- 100th
- Percentile by assets National rank
- $625,024
- Avg per participant High balance/head
Official DOL plan name: Amgen Retirement and Savings Plan · Sponsored by Amgen Inc. · California · Manufacturing
$7.7B in assets, 12,355 participants
Amgen Inc.'s Amgen Retirement and Savings Plan reported $7.7B in total assets and 12,355 participants in its 2024 DOL Form 5500 filing, ranking in the 100th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- #17,695 in Manufacturing (17,777 peers)
Coverage in California
Amgen Retirement and Savings Plan covers 12,355 participants in California, 20x the typical California plan (state average ~630 per filing). Assets: $7.7B.
- #17,695
- in Manufacturing (17,777 peers)
- +11.9%
- assets growth YoY
- 77×
- vs typical plan assets (national mean)
Amgen Retirement and Savings Plan's outsized position by total assets
Amgen Retirement and Savings Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$7,722,176,696 Highest reported value at or above every one of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Amgen Retirement and Savings Plan's mega-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Amgen Retirement and Savings Plan is a mega filing (12,355 participants), the rightmost band on the breakdown.
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Amgen Retirement and Savings Plan end-of-year assets rose from $6.9B in the plan year 2023 filing to $7.7B in the plan year 2024 filing.
- Amgen Retirement and Savings Plan reported net income fell from $897M in the plan year 2023 filing to $822M in the plan year 2024 filing.
- Amgen Retirement and Savings Plan reported participants fell from 12,714 in the plan year 2023 filing to 12,355 in the plan year 2024 filing.
Form 5500 schedule snapshot
Filing strip 953540776 · Amgen Inc. PY 2024 · 401(k)
Amgen Retirement and Savings Plan · $7.7B · 12,355 · 100th
- 5500 $7.7B
- ASSETS 12,355
- PCT 100th
- EIN 401(k)
- RANK near Massachusetts Institute of Technology Supplemental 401(k) Plan
- PHOTO ind #17695
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in California →
Amgen Retirement and Savings Plan in the asset neighbourhood
California filing particulars
| Total Assets (Beginning of Year) | $6.9B |
|---|---|
| Net Assets (End of Year) | $7.7B |
| Net Income | $822M |
| Employer EIN | 953540776 |
| Plan Effective Date | 1985-04-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Amgen Inc.)
Sponsor-wide plan assets over time
All Amgen Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- $7.7B 28.587755507598605% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 11,445 | $6.0B |
| 2023 | 1 | 12,714 | $6.9B |
| 2024 | 1 | 12,355 | $7.7B |
Nearby 401(k) Plans in California
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Google LLC 401(k) Savings Plan $48.7B · 116,712
- Oracle Corporation 401(k) Savings and Investment Plan $31.0B · 58,962
- Intel 401(k) Savings Plan $24.9B · 55,298
- Apple 401(k) Plan $24.7B · 101,450
- Cisco Systems,Inc. 401(k) Plan $22.7B · 40,452
Scale composition for Amgen Retirement and Savings Plan
Amgen Retirement and Savings Plan reports $7.7B in end-of-year assets across 12,355 participants (0.063% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.013% of 93,925,755 covered participants) - about $625,024 per participant (4.5x the national average assets-per-participant) . Net income for plan year 2024 was $822M.
This plan identity (EIN 953540776, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $6.0B to $7.7B (+28.6%) while covered participants moved from 11,445 to 12,355 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 11,445 | $6.0B | Open filing |
| 2023 | 12,714 | $6.9B | Open filing |
| 2024 · index core | 12,355 | $7.7B | This page |
Amgen Retirement and Savings Plan's out-of-state 401(k) peers by assets and headcount
Outside California, the nearest 401(k) by assets is Massachusetts Institute of Technology Supplemental 401(k) Plan in MA ($7.7B); by covered participants it is Decisionhr Retirement Savings Plan in FL (12,379 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($7.7B here).
- Massachusetts Institute of Technology Supplemental 401(k) Plan (MA) $7.7B · 14,762
- Humana Retirement Savings Plan (KY) $7.7B · 45,706
- Hdr, Inc. Best Plan and ESOP (NE) $7.7B · 11,460
- Phillips 66 Savings Plan (TX) $7.7B · 12,476
Similar participant headcount
Nearest other-state filings by covered participants (12,355 participants); asset peers above are excluded.
- Decisionhr Retirement Savings Plan (FL) 12,379 · 24 off
- Checkers Drive-in Restaurants, Inc. 401(k) Plan (FL) 12,385 · 30 off
- Nutrien 401(k) Retirement Plan (CO) 12,388 · 33 off
- Hertz Corporation Income Savings Plan (FL) 12,311 · 44 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.