401(k) · DOL Form 5500 · 2024

Riverside Research Institute 401(k) Plan

Data updated 2026-08-25

$98M
Total assets Below avg plan size
714
Participants Below avg headcount
90th
Percentile by assets National rank
$137,025
Avg per participant Near avg balance/head
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Official DOL plan name: Riverside Research Institute Non-Contributory Retirement Income Plan · Sponsored by Riverside Research Institute · Virginia · Professional & Technical Services

$98M in assets, 714 participants

Riverside Research Institute's Riverside Research Institute Non-Contributory Retirement Income Plan reported $98M in total assets and 714 participants in its 2024 DOL Form 5500 filing, ranking in the 90th 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.

  • #18,430 in Professional & Technical Services (20,173 peers)

Where Riverside Research Institute Non-Contributory Retirement Income Plan sits by assets

Riverside Research Institute Non-Contributory Retirement Income Plan sits in the top 10% of all filed plans by assets, $98M for 714 participants (~$137,025/participant), up 6.6% in 2024.

#18,430
in Professional & Technical Services (20,173 peers)
+6.6%
assets growth YoY
1.0×
vs typical plan assets (national mean)

Riverside Research Institute Non-Contributory Retirement Income Plan's outsized position by total assets

Riverside Research Institute Non-Contributory Retirement Income Plan vs every filed plan by assets

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

$97,836,151 Top 10% higher than 90% 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 Research Institute Non-Contributory Retirement Income Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Riverside Research Institute Non-Contributory Retirement Income Plan sits mid-pack in the medium band (714 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Riverside Research Institute Non-Contributory Retirement Income Plan reported net income fell from $9M in the plan year 2023 filing to $6M in the plan year 2024 filing.
  • Riverside Research Institute Non-Contributory Retirement Income Plan end-of-year assets rose from $92M in the plan year 2023 filing to $98M in the plan year 2024 filing.
  • Riverside Research Institute Non-Contributory Retirement Income Plan reported participants rose from 671 in the plan year 2023 filing to 714 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 132593244 · Riverside Research Institute PY 2024 · 401(k)

Riverside Research Institute Non-Contributory Retirement Income Plan · $98M · 714 · 90th

  • BOY $98M
  • BOY 714
  • BOY 90th
  • BOY 401(k)
  • BOY near Harmon City, Inc. 401(k) Retirement Savings Plan
  • BOY ind #18430

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 Professional & Technical Services retirement plans → · Plans in Virginia →

Riverside Research Institute Non-Contributory Retirement Income Plan in the asset neighbourhood

Campari America 401(k) Retirement PlanCampari America 401(k) Retir…$98MTelligen, Inc. 401(k) Retirement PlanTelligen, Inc. 401(k) Retire…$98MRiverside Research Institute Non-Contributory Retirement Income PlanRiverside Research Institute…$98MHarmon City, Inc. 401(k) Retirement Savings PlanHarmon City, Inc. 401(k) Ret…$98MShc Services, Inc. 401(k) PlanShc Services, Inc. 401(k) Pl…$98M
End-of-year total assets ($M) among Riverside Research Institute Non-Contributory Retirement Income Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$92M
Net Assets (End of Year)$98M
Net Income$6M
Employer EIN132593244
Plan Effective Date1970-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Riverside Research Institute)

Sponsor-wide plan assets over time

All Riverside Research Institute plans reported in each filing year

Latest sponsor-wide plan assets
$203M 21.843662926882505% vs 2022
2024 filing year
$160M$180M$200M$220M 202220232024 $167M $203M ▲ +21.8%
Year Plans Participants Total Assets
2022 2 1,379 $167M
2023 2 671 $189M
2024 2 1,426 $203M

Nearby 401(k) Plans in Virginia

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Riverside Research Institute Non-Contributory Retirement Income Plan vs. nearby 401(k) plans in Virginia, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants Riverside Research Institute Non-Contributory Retirement Income Plan, Total assets ($B): 0.097836151 · Participants: 714Riverside Research Institute Non-Contributory Retirement Income 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 Research Institute Non-Contributory Retirement Income Plan vs. nearby 401(k) plans in Virginia, assets vs. participants

Riverside Research Institute Non-Contributory Retirement Income Plan's out-of-state 401(k) peers by assets and headcount

Outside Virginia, the nearest 401(k) by assets is Harmon City, Inc. 401(k) Retirement Savings Plan in UT ($98M); by covered participants it is The Scott Fetzer Retirement Savings Plan in OH (714 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($98M here).

Similar participant headcount

Nearest other-state filings by covered participants (714 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 Research Institute Non-Contributory Retirement Income Plan assets move in 2024?
Riverside Research Institute Non-Contributory Retirement Income Plan grew at a solid clip - up 6.6% during 2024, from $92M to $98M. Reported net income was $6M.
How have Riverside Research Institute plan assets changed over time?
Across 3 plan years on file (2022-2024), Riverside Research Institute's sponsor-wide assets grew 21.8%, from $167M to $203M.
Where does Riverside Research Institute Non-Contributory Retirement Income Plan rank by assets among Form 5500 filers?
Riverside Research Institute Non-Contributory Retirement Income Plan ranks in the 90th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Riverside Research Institute Non-Contributory Retirement Income Plan?
Among 401(k) plans in other states, the closest by assets is Harmon City, Inc. 401(k) Retirement Savings Plan in UT ($98M, 3,756 participants).
Which 401(k) plans cover a similar participant headcount to Riverside Research Institute Non-Contributory Retirement Income Plan?
Among 401(k) plans in other states, the closest by covered participants is The Scott Fetzer Retirement Savings Plan in OH (714 participants, N/A in assets).