401(k) · DOL Form 5500 · 2024

Riverside Management Services, Inc. 401(k) Plan

Data updated 2026-08-25

$314M
Total assets Above avg plan size
7,888
Participants Very large workforce
96th
Percentile by assets National rank
$39,806
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

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.

  • #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.

#16,264
in Healthcare & Social Assistance (16,916 peers)
+14.1%
assets growth YoY
3.2×
vs typical plan assets (national mean)

Riverside Health System 401(k) Savings Plan's outsized position by total assets

Riverside Health System 401(k) Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$313,987,432 Top 4% higher than 96% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Riverside Health System 401(k) Savings Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Riverside Health System 401(k) Savings Plan lands in the large band (7,888 participants).

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.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 521241840 · Riverside Management Services, Inc. PY 2024 · 401(k)

Riverside Health System 401(k) Savings Plan · $314M · 7,888 · 96th

  • RANK $314M
  • RANK 7,888
  • RANK 96th
  • RANK 401(k)
  • RANK near Florida Medical Clinic, LLC 401(k) Plan and Trust
  • RANK ind #16264

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 Healthcare & Social Assistance retirement plans → · Plans in Virginia →

Riverside Health System 401(k) Savings Plan in the asset neighbourhood

Kao America Inc. 401(k) Savings PlanKao America Inc. 401(k) Savi…$314MWind River Systems, Inc. 401(k) PlanWind River Systems, Inc. 401…$314MFlorida Medical Clinic, LLC 401(k) Plan and TrustFlorida Medical Clinic, LLC …$314MRiverside Health System 401(k) Savings PlanRiverside Health System 401(…$314MHampton Lumber Retirement PlanHampton Lumber Retirement Pl…$314M
End-of-year total assets ($M) among Riverside Health System 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Virginia filing particulars

Total Assets (Beginning of Year)$275M
Net Assets (End of Year)$314M
Net Income$39M
Employer EIN521241840
Plan Effective Date2007-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Riverside Management Services, Inc.)

Sponsor-wide plan assets over time

All Riverside Management Services, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$1.3B 22.792277926746426% vs 2022
2024 filing year
$1B$1.1B$1.2B$1.3B$1.4B 202220232024 $1.07B $1.32B ▲ +23.4%
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 Scatter plot of 6 data points. 050000100000150000 -1001020304050 Total assets ($B) Participants Riverside Health System 401(k) Savings Plan, Total assets ($B): 0.313987432 · Participants: 7888Riverside Health System 401(k) Savings PlanNorthrop Grumman Savings Plan, Total assets ($B): 39.473777135 · Participants: 104719Northrop Grumman Savings Plan401(k) Pension Plan, Total assets ($B): 16.840459887 · Participants: 62869401(k) Pension PlanGeneral Dynamics Corporation 401(k) Plan 6.0, Total assets ($B): 12.395006194 · Participants: 49414General Dynamics Corporation 401(k) Plan 6.0Capital One Financial Corporation Associate Savings Plan, Total assets ($B): 12.04952818 · Participants: 44933Capital One Financial Corporation Associate Savings PlanLeidos, Inc. Retirement Plan, Total assets ($B): 11.790942581 · Participants: 29734Leidos, Inc. Retirement Plan
Riverside Health System 401(k) Savings Plan vs. nearby 401(k) plans in Virginia, assets vs. participants
Compare Riverside Health System 401(k) Savings Plan side-by-side with 3 peers →

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 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Virginia, the nearest 401(k) by assets is Florida Medical Clinic, LLC 401(k) Plan and Trust in FL ($314M); by covered participants it is Zimmer Biomet Holdings, Inc. Savings and Investment 401(k) Program in IN (7,882 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($314M here).

Similar participant headcount

Nearest other-state filings by covered participants (7,888 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Riverside Health System 401(k) Savings Plan assets move in 2024? ▼
Riverside Health System 401(k) Savings Plan grew at a solid clip - up 14.1% during 2024, from $275M to $314M. Reported net income was $39M.
How have Riverside Management Services, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Riverside Management Services, Inc.'s sponsor-wide assets grew 22.8%, from $1.1B to $1.3B.
Where does Riverside Health System 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Riverside Health System 401(k) Savings Plan ranks in the 96th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Riverside Health System 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Florida Medical Clinic, LLC 401(k) Plan and Trust in FL ($314M, 1,835 participants).
Which 401(k) plans cover a similar participant headcount to Riverside Health System 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Zimmer Biomet Holdings, Inc. Savings and Investment 401(k) Program in IN (7,882 participants, $1.5B in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 521241840.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.