401(k) · DOL Form 5500 · 2024
Microsoft Corporation 401(k) Plan
Data updated 2026-08-06
- $65.6B
- Total assets
- 118,818
- Participants
- 100th
- Percentile by assets
- $552,492
- Avg per participant
Official DOL plan name: Microsoft Corporation Savings Plus 401(k) Plan · Sponsored by Microsoft Corporation · Washington · Information & Media
$65.6B in assets, 118,818 participants
Microsoft Corporation's Microsoft Corporation Savings Plus 401(k) Plan reported $65.6B in total assets and 118,818 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.
- 100th percentile by assets (of 116,472 plans)
- #2,712 in Information & Media (2,712 peers)
Coverage in Washington
Microsoft Corporation Savings Plus 401(k) Plan covers 118,818 participants in Washington, 81x the typical Washington plan (state average ~1,466 per filing). Assets: $65.6B.
- $65.6B
- total plan assets (2024 EOY)
- 118,818
- covered participants
- 100th
- percentile by assets (of 116,472 plans)
- $552,492
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Microsoft Corporation Savings Plus 401(k) Plan end-of-year assets rose from $53.2B in the plan year 2023 filing to $65.6B in the plan year 2024 filing.
- Microsoft Corporation Savings Plus 401(k) Plan reported net income fell from $12.9B in the plan year 2023 filing to $12.2B in the plan year 2024 filing.
- Microsoft Corporation Savings Plus 401(k) Plan reported participants fell from 123,296 in the plan year 2023 filing to 118,818 in the plan year 2024 filing.
Participants vs Washington filers
In Washington, the average filing covers about 1,466 participants across 2,450 plans. Microsoft Corporation Savings Plus 401(k) Plan reports 118,818 participants - 81x that state average ($65.6B EOY assets).
Washington filing particulars
| Total Assets (Beginning of Year) | $53.2B |
|---|---|
| Net Assets (End of Year) | $65.6B |
| Net Income | $12.2B |
| Employer EIN | 911144442 |
| Plan Effective Date | 1987-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Microsoft Corporation)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 109,797 | $39.6B |
| 2023 | 1 | 123,296 | $53.2B |
| 2024 | 1 | 118,818 | $65.6B |
Nearby 401(k) Plans in Washington
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Microsoft Corporation Savings Plus 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants
- The Boeing Company 401(k) Retirement Plan $73.9B · 139,394
- Costco 401(k) Retirement Plan $41.0B · 202,468
- Amazon 401(k) Plan $34.6B · 1,209,303
- 401(k) Savings Plan $10.1B · 86,668
- T-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust $9.1B · 66,624
Scale composition for Microsoft Corporation Savings Plus 401(k) Plan
Microsoft Corporation Savings Plus 401(k) Plan reports $65.6B in end-of-year assets across 118,818 participants (0.56% of the $11.6T held by all Form 5500 filers in the national rollup , and 0.13% of 89,805,449 covered participants) - about $552,492 per participant (4.0x the national average assets-per-participant) . Net income for plan year 2024 was $12.2B.
This plan identity (EIN 911144442, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $39.6B to $65.6B (+65.8%) while covered participants moved from 109,797 to 118,818 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 109,797 | $39.6B | Open filing |
| 2023 | 123,296 | $53.2B | Open filing |
| 2024 · index core | 118,818 | $65.6B | This page |
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Microsoft Corporation Savings Plus 401(k) Plan by total assets, not by location.
- The Bank of America 401(k) Plan (NC) $62.9B · 168,963
- IBM 401(k) Plan (NY) $60.4B · 52,674
- Rtx Savings Plan (CT) $58.6B · 124,876
- Wells Fargo & Company 401(k) Plan (MN) $57.9B · 179,076
Frequently Asked Questions
How did Microsoft Corporation Savings Plus 401(k) Plan assets move in 2024? ▼
How have Microsoft Corporation plan assets changed over time? ▼
Where does Microsoft Corporation Savings Plus 401(k) Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Microsoft Corporation Savings Plus 401(k) Plan? ▼
Next read for Microsoft Corporation Savings Plus 401(k…
Filing takeaways
Ways to act on Microsoft Corporation Savings Plus 401(k) Plan's numbers.
- By total assets, Microsoft Corporation Savings Plus 401(k) Plan ranks among the largest 1% of all filed plans. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Washington. Compare plans
- Microsoft Corporation's sponsor-wide assets have grown 65.8% since 2022 across 3 plan years on file. More Information & Media plans