401(k) · DOL Form 5500 · 2023

Spirol International Corporation 401(k) Plan

Data updated 2026-08-25

$29M
Total assets Below avg plan size
279
Participants Below avg headcount
79th
Percentile by assets National rank
$104,218
Avg per participant Below avg balance/head
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Official DOL plan name: Spirol 401(k) Savings/Retirement Plan · Sponsored by Spirol International Corporation · Connecticut · Manufacturing

$29M in assets, 279 participants

Spirol International Corporation's Spirol 401(k) Savings/Retirement Plan reported $29M in total assets and 279 participants in its 2023 DOL Form 5500 filing, ranking in the 79th 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.

  • #13,205 in Manufacturing (18,722 peers)

Coverage in Connecticut

Spirol 401(k) Savings/Retirement Plan covers 279 participants in Connecticut, about 39% of the average Connecticut filer (state average ~718 per filing). Assets: $29M.

#13,205
in Manufacturing (18,722 peers)
+36.4%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Spirol 401(k) Savings/Retirement Plan's outsized position by total assets

Spirol 401(k) Savings/Retirement Plan vs every filed plan by assets

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

$29,076,867 Top 21% higher than 79% 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

Spirol 401(k) Savings/Retirement Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Spirol 401(k) Savings/Retirement Plan sits mid-pack in the medium band (279 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Spirol 401(k) Savings/Retirement Plan reported net income rose from $3M in the plan year 2022 filing to $8M in the plan year 2023 filing.
  • Spirol 401(k) Savings/Retirement Plan end-of-year assets rose from $21M in the plan year 2022 filing to $29M in the plan year 2023 filing.
  • Spirol 401(k) Savings/Retirement Plan reported participants rose from 264 in the plan year 2022 filing to 279 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 061043003 · Spirol International Corporation PY 2023 · 401(k)

Spirol 401(k) Savings/Retirement Plan · $29M · 279 · 79th

  • IND $29M
  • EOY 279
  • 5500 79th
  • ASSETS 401(k)
  • PCT near Harmonia Holdings Group, LLC 401(k) Plan
  • EIN ind #13205

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 Manufacturing retirement plans → · Plans in Connecticut →

Spirol 401(k) Savings/Retirement Plan in the asset neighbourhood

Spirol 401(k) Savings/Retirement PlanSpirol 401(k) Savings/Retire…$29MHarmonia Holdings Group, LLC 401(k) PlanHarmonia Holdings Group, LLC…$29MVesuvius Retirement Plan for Hourly EmployeesVesuvius Retirement Plan for…$29MS.L. Nusbaum Realty Co. & Nmc 401(k) PlanS.L. Nusbaum Realty Co. & Nm…$29MMurphy Family Ventures, LLC 401(k) PlanMurphy Family Ventures, LLC …$29M
End-of-year total assets ($M) among Spirol 401(k) Savings/Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Connecticut filing particulars

Total Assets (Beginning of Year)$21M
Net Assets (End of Year)$29M
Net Income$8M
Employer EIN061043003
Plan Effective Date1988-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Spirol International Corporation)

Sponsor-wide plan assets over time

All Spirol International Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$59M 36.14880783697097% vs 2022
2024 filing year
$40M$45M$50M$55M$60M$65M 202220232024 $43.6M $59.3M ▲ +36.2%
Year Plans Participants Total Assets
2022 2 620 $44M
2023 2 566 $53M
2024 2 590 $59M

Nearby 401(k) Plans in Connecticut

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

Spirol 401(k) Savings/Retirement Plan vs. nearby 401(k) plans in Connecticut, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Spirol 401(k) Savings/Retirement Plan, Total assets ($B): 0.029076867 · Participants: 279Spirol 401(k) Savings/Retirement PlanRtx Savings Plan, Total assets ($B): 52.759784 · Participants: 123037Rtx Savings PlanCiti Retirement Savings Plan, Total assets ($B): 20.653030659 · Participants: 77865Citi Retirement Savings PlanThe Hartford Investment and Savings Plan, Total assets ($B): 6.478512 · Participants: 18377The Hartford Investment and Savings PlanXerox Corporation Savings Plan, Total assets ($B): 3.948866 · Participants: 10291Xerox Corporation Savings PlanEversource 401(k) Plan, Total assets ($B): 3.751712453 · Participants: 9504Eversource 401(k) Plan
Spirol 401(k) Savings/Retirement Plan vs. nearby 401(k) plans in Connecticut, assets vs. participants
Compare Spirol 401(k) Savings/Retirement Plan side-by-side with 3 peers →

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

Outside Connecticut, the nearest 401(k) by assets is Harmonia Holdings Group, LLC 401(k) Plan in VA ($29M); by covered participants it is Virginia Cancer Institute, Inc. Retirement Plan in VA (279 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (279 participants); asset peers above are excluded.

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 Spirol 401(k) Savings/Retirement Plan assets move in 2023? ▼
Spirol 401(k) Savings/Retirement Plan surged - up 36.4% during 2023, from $21M to $29M. Reported net income was $8M.
How have Spirol International Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Spirol International Corporation's sponsor-wide assets grew 36.1%, from $44M to $59M.
Where does Spirol 401(k) Savings/Retirement Plan rank by assets among Form 5500 filers? ▼
Spirol 401(k) Savings/Retirement Plan ranks in the 79th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Spirol 401(k) Savings/Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Harmonia Holdings Group, LLC 401(k) Plan in VA ($29M, 333 participants).
Which 401(k) plans cover a similar participant headcount to Spirol 401(k) Savings/Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Virginia Cancer Institute, Inc. Retirement Plan in VA (279 participants, $58M in assets).

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 061043003.

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.