401(k) · DOL Form 5500 · 2023

Riverside Research Institute 401(k) Plan

Data updated 2026-08-25

$98M
Total assets Below avg plan size
N/A
Participants Small participant base
91st
Percentile by assets National rank
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Official DOL plan name: Riverside Research Institute Tax-Sheltered Retirement Income Plan · Sponsored by Riverside Research Institute · Virginia · Professional & Technical Services

$98M in assets, N/A participants

Riverside Research Institute's Riverside Research Institute Tax-Sheltered Retirement Income Plan reported $98M in total assets and N/A participants in its 2023 DOL Form 5500 filing, ranking in the 91st 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.

  • #18,760 in Professional & Technical Services (20,321 peers)

Where Riverside Research Institute Tax-Sheltered Retirement Income Plan sits by assets

Riverside Research Institute Tax-Sheltered Retirement Income Plan sits in the top 10% of all filed plans by assets, $98M for N/A participants, up 16.7% in 2023.

#18,760
in Professional & Technical Services (20,321 peers)
+16.7%
assets growth YoY
1.0×
vs typical plan assets (national mean)

Riverside Research Institute Tax-Sheltered Retirement Income Plan's outsized position by total assets

Riverside Research Institute Tax-Sheltered Retirement Income Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$97,629,813 Top 9% higher than 91% of 127,068 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 2023

Filed plans by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Riverside Research Institute Tax-Sheltered Retirement Income Plan reported net income rose from -$15M in the plan year 2022 filing to $14M in the plan year 2023 filing.
  • Riverside Research Institute Tax-Sheltered Retirement Income Plan reported participants fell from 648 in the plan year 2022 filing to N/A in the plan year 2023 filing.
  • Riverside Research Institute Tax-Sheltered Retirement Income Plan end-of-year assets rose from $84M in the plan year 2022 filing to $98M in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 132593244 · Riverside Research Institute PY 2023 · 401(k)

Riverside Research Institute Tax-Sheltered Retirement Income Plan · $98M · N/A · 91st

  • RANK $98M
  • PHOTO N/A
  • IND 91st
  • EOY 401(k)
  • 5500 near Orchid Mps Holdings 401(k) Profit Sharing Plan
  • ASSETS ind #18760

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 Tax-Sheltered Retirement Income Plan in the asset neighbourhood

Riverside Research Institute Tax-Sheltered Retirement Income PlanRiverside Research Institute…$98MOrchid Mps Holdings 401(k) Profit Sharing PlanOrchid Mps Holdings 401(k) P…$98MFirst Manhattan 401(k) Plan$98MCoblentz Patch Duffy & Bass LLP 401(k) Profit Sharing PlanCoblentz Patch Duffy & Bass …$98MAurorium 401(k) Deferred Savings PlanAurorium 401(k) Deferred Sav…$98M
End-of-year total assets ($M) among Riverside Research Institute Tax-Sheltered Retirement Income Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$84M
Net Assets (End of Year)$98M
Net Income$14M
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 Tax-Sheltered Retirement Income Plan vs. nearby 401(k) plans in Virginia, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -10010203040 Total assets ($B) Participants Riverside Research Institute Tax-Sheltered Retirement Income Plan, Total assets ($B): 0.097629813 · Participants: 0Riverside Research Institute Tax-Sheltered Retirement Income PlanNorthrop Grumman Savings Plan, Total assets ($B): 36.173098625 · Participants: 97987Northrop Grumman Savings Plan401(k) Pension Plan, Total assets ($B): 14.97867624 · Participants: 62467401(k) Pension PlanGeneral Dynamics Corporation 401(k) Plan 6.0, Total assets ($B): 11.167449098 · Participants: 48860General Dynamics Corporation 401(k) Plan 6.0Leidos, Inc. Retirement Plan, Total assets ($B): 10.583898778 · Participants: 27043Leidos, Inc. Retirement PlanBae Systems Employees' Savings and Investment Plan, Total assets ($B): 9.406287325 · Participants: 31681Bae Systems Employees' Savings and Investment Plan
Riverside Research Institute Tax-Sheltered Retirement Income Plan vs. nearby 401(k) plans in Virginia, assets vs. participants
Compare Riverside Research Institute Tax-Sheltered Retirement Income Plan side-by-side with 3 peers →

Riverside Research Institute Tax-Sheltered Retirement Income Plan's closest out-of-state 401(k) peers by assets

Outside Virginia, the nearest 401(k) by end-of-year assets is Orchid Mps Holdings 401(k) Profit Sharing Plan in MI at $98M (this filing: $98M).

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Riverside Research Institute Tax-Sheltered Retirement Income Plan assets move in 2023? ▼
Riverside Research Institute Tax-Sheltered Retirement Income Plan grew sharply - up 16.7% during 2023, from $84M to $98M. Reported net income was $14M.
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 Tax-Sheltered Retirement Income Plan rank by assets among Form 5500 filers? ▼
Riverside Research Institute Tax-Sheltered Retirement Income Plan ranks in the 91st percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Riverside Research Institute Tax-Sheltered Retirement Income Plan? ▼
Among 401(k) plans in other states, the closest by assets is Orchid Mps Holdings 401(k) Profit Sharing Plan in MI ($98M, 1,791 participants).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 132593244.

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.