Other · DOL Form 5500 · 2023
Riverside Management Services, Inc. Retirement Plan
Data updated 2026-08-11
- $392M
- Total assets
- 9,364
- Participants
- 97th
- Percentile by assets
- $41,832
- Avg per participant
Official DOL plan name: Riverside Health System 403(b) Retirement Plan · Sponsored by Riverside Management Services, Inc. · Virginia · Healthcare & Social Assistance
$392M in assets, 9,364 participants
Riverside Management Services, Inc.'s Riverside Health System 403(b) Retirement Plan reported $392M in total assets and 9,364 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.
- 97th percentile by assets (of 127,072 plans)
- #17,177 in Healthcare & Social Assistance (17,684 peers)
Coverage in Virginia
Riverside Health System 403(b) Retirement Plan covers 9,364 participants in Virginia, 12x the typical Virginia plan (state average ~782 per filing). Assets: $392M.
- $392M
- total plan assets (2023 EOY)
- 9,364
- covered participants
- 97th
- percentile by assets (of 127,072 plans)
- $41,832
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Riverside Health System 403(b) Retirement Plan reported net income rose from -$46M in the plan year 2022 filing to $78M in the plan year 2023 filing.
- Riverside Health System 403(b) Retirement Plan end-of-year assets rose from $314M in the plan year 2022 filing to $392M in the plan year 2023 filing.
- Riverside Health System 403(b) Retirement Plan reported participants rose from 8,852 in the plan year 2022 filing to 9,364 in the plan year 2023 filing.
Participants vs Virginia filers
In Virginia, the average filing covers about 782 participants across 3,655 plans. Riverside Health System 403(b) Retirement Plan reports 9,364 participants - 12x that state average ($392M EOY assets).
Virginia filing particulars
| Total Assets (Beginning of Year) | $314M |
|---|---|
| Net Assets (End of Year) | $392M |
| Net Income | $78M |
| Employer EIN | 521241840 |
| Plan Effective Date | 1982-09-01 |
| 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 Other Plans in Virginia
Peer Other plans, same state, same plan type, ranked by total assets.
Riverside Health System 403(b) Retirement Plan vs. nearby Other plans in Virginia, assets vs. participants
- Sentara 403(b) Savings Plan $3.3B · 25,806
- The George Washington University Supplemental Retirement Plan $1.5B · 8,047
- Institute for Defense Analyses Tax Deferred Annuity Plan $801M · 1,453
- Carilion Clinic 403(b) Retirement Savings Plan $722M · 12,978
- Centra Health Matching Tax Deferred Savings Plan $670M · 7,141
Scale composition for Riverside Health System 403(b) Retirement Plan
Riverside Health System 403(b) Retirement Plan reports $392M in end-of-year assets across 9,364 participants (0.003% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.010% of 93,925,755 covered participants) - about $41,832 per participant (30% of the national average assets-per-participant) . Net income for plan year 2023 was $78M.
This plan identity (EIN 521241840, plan #004) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $314M to $463M (+47.5%) while covered participants moved from 8,852 to 9,871 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 8,852 | $314M | Open filing |
| 2023 | 9,364 | $392M | This page |
| 2024 · index core | 9,871 | $463M | Open filing |
The same sponsor also keeps 3 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)
- Riverside Health System 401(k) Savings Plan (401(k), $314M, 7,888 participants)
Similar-Sized Other Plans Nationally
Other plans in other states closest to Riverside Health System 403(b) Retirement Plan by total assets, not by location.
- Arkansas Children's Retirement Plan (AR) $392M · 4,803
- Community Foundation of Northwest Indiana 403(b) Retirement Plan (IN) $391M · 7,567
- 403(b) Savings Plan for Children's Hospital & Research Center Oakland (CA) $391M · 2,765
- Mount Holyoke College Defined Contribution Retirement Plan (MA) $393M · 1,304
Frequently Asked Questions
How did Riverside Health System 403(b) Retirement Plan assets move in 2023? ▼
How have Riverside Management Services, Inc. plan assets changed over time? ▼
Where does Riverside Health System 403(b) Retirement Plan rank by assets among Form 5500 filers? ▼
Which Other plans are similar in size to Riverside Health System 403(b) Retirement Plan? ▼
Next read for Riverside Health System 403(b) Retiremen…
Filing takeaways
Ways to act on Riverside Health System 403(b) Retirement Plan's numbers.
- By total assets, Riverside Health System 403(b) Retirement Plan ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar Other 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