401(k) · DOL Form 5500 · 2024
Riverside Management Services, Inc. 401(k) Plan
Data updated 2026-08-11
- $314M
- Total assets
- 7,888
- Participants
- 96th
- Percentile by assets
- $39,806
- Avg per participant
Official DOL plan name: Riverside Health System 401(k) Savings Plan · Sponsored by Riverside Management Services, Inc. · Virginia · Healthcare & Social Assistance
$314M in assets, 7,888 participants
Riverside Management Services, Inc.'s Riverside Health System 401(k) Savings Plan reported $314M in total assets and 7,888 participants in its 2024 DOL Form 5500 filing, ranking in the 96th 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.
- 96th percentile by assets (of 123,622 plans)
- #16,264 in Healthcare & Social Assistance (16,916 peers)
Coverage in Virginia
Riverside Health System 401(k) Savings Plan covers 7,888 participants in Virginia, 10x the typical Virginia plan (state average ~782 per filing). Assets: $314M.
- $314M
- total plan assets (2024 EOY)
- 7,888
- covered participants
- 96th
- percentile by assets (of 123,622 plans)
- $39,806
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Riverside Health System 401(k) Savings Plan end-of-year assets rose from $275M in the plan year 2023 filing to $314M in the plan year 2024 filing.
- Riverside Health System 401(k) Savings Plan reported net income fell from $43M in the plan year 2023 filing to $39M in the plan year 2024 filing.
- Riverside Health System 401(k) Savings Plan reported participants rose from 7,461 in the plan year 2023 filing to 7,888 in the plan year 2024 filing.
Participants vs Virginia filers
In Virginia, the average filing covers about 782 participants across 3,655 plans. Riverside Health System 401(k) Savings Plan reports 7,888 participants - 10x that state average ($314M EOY assets).
Virginia filing particulars
| Total Assets (Beginning of Year) | $275M |
|---|---|
| Net Assets (End of Year) | $314M |
| Net Income | $39M |
| Employer EIN | 521241840 |
| Plan Effective Date | 2007-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Riverside Management Services, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 3 | 17,824 | $1.1B |
| 2023 | 3 | 18,664 | $1.2B |
| 2024 | 3 | 19,539 | $1.3B |
Nearby 401(k) Plans in Virginia
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Riverside Health System 401(k) Savings Plan vs. nearby 401(k) plans in Virginia, assets vs. participants
- Northrop Grumman Savings Plan $39.5B · 104,719
- 401(k) Pension Plan $16.8B · 62,869
- General Dynamics Corporation 401(k) Plan 6.0 $12.4B · 49,414
- Capital One Financial Corporation Associate Savings Plan $12.0B · 44,933
- Leidos, Inc. Retirement Plan $11.8B · 29,734
Scale composition for Riverside Health System 401(k) Savings Plan
Riverside Health System 401(k) Savings Plan reports $314M in end-of-year assets across 7,888 participants (0.003% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.008% of 93,925,755 covered participants) - about $39,806 per participant (29% of the national average assets-per-participant) . Net income for plan year 2024 was $39M.
This plan identity (EIN 521241840, plan #002) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $232M to $314M (+35.2%) while covered participants moved from 7,032 to 7,888 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 7,032 | $232M | Open filing |
| 2023 | 7,461 | $275M | Open filing |
| 2024 · index core | 7,888 | $314M | This page |
The same sponsor also keeps 2 other index-core plans on PlainRetire:
- Riverside Health System Retirement Income Plan (Defined Benefit (Pension), $539M, 1,780 participants)
- Riverside Health System 403(b) Retirement Plan (Other, $463M, 9,871 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Riverside Health System 401(k) Savings Plan by total assets, not by location.
- Florida Medical Clinic, LLC 401(k) Plan and Trust (FL) $314M · 1,835
- Wind River Systems, Inc. 401(k) Plan (CA) $314M · 491
- Hampton Lumber Retirement Plan (OR) $314M · 1,238
- Kao America Inc. 401(k) Savings Plan (OH) $314M · 1,318
Frequently Asked Questions
How did Riverside Health System 401(k) Savings Plan assets move in 2024? ▼
How have Riverside Management Services, Inc. plan assets changed over time? ▼
Where does Riverside Health System 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Riverside Health System 401(k) Savings Plan? ▼
Next read for Riverside Health System 401(k) Savings P…
Filing takeaways
Ways to act on Riverside Health System 401(k) Savings Plan's numbers.
- By total assets, Riverside Health System 401(k) Savings Plan ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Virginia. Compare plans
- Riverside Management Services, Inc.'s sponsor-wide assets have grown 22.8% since 2022 across 3 plan years on file. More Healthcare & Social Assistance plans