401(k) · DOL Form 5500 · 2022
Iso New England Inc. 401(k) Plan
Data updated 2026-08-11
- $231M
- Total assets
- 576
- Participants
- 96th
- Percentile by assets
- $401,186
- Avg per participant
Official DOL plan name: Iso New England Inc. Supplemental Retirement and Savings Plan · Sponsored by Iso New England Inc. · Massachusetts · Utilities
$231M in assets, 576 participants
Iso New England Inc.'s Iso New England Inc. Supplemental Retirement and Savings Plan reported $231M in total assets and 576 participants in its 2022 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.
- 96th percentile by assets (of 139,126 plans)
- #555 in Utilities (738 peers)
Utilities sector rank
Within Utilities, Iso New England Inc. Supplemental Retirement and Savings Plan ranks #555 of 738 2022 filers by assets (232% of the sector average)-$231M for 576 participants.
- $231M
- total plan assets (2022 EOY)
- 576
- covered participants
- 96th
- percentile by assets (of 139,126 plans)
- $401,186
- avg assets per participant
The plan reported a net loss of $59M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Where Iso New England Inc. Supplemental Retirement and Savings Plan sits by total assets
Iso New England Inc. Supplemental Retirement and Savings Plan vs every filed plan by assets
End-of-year total assets · plan year 2022 · DOL Form 5500
$231,082,925 Top 4% higher than 96% of 139,123 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022
Rank #555 in Utilities
Among 738 Utilities plans that filed a Form 5500 for plan year 2022, Iso New England Inc. Supplemental Retirement and Savings Plan ranks #555 by end-of-year assets - about 232% of the sector average of $537M. Nationally it sits in the 96th percentile, a weaker position within its industry than across all filers.
Utilities filing particulars
| Total Assets (Beginning of Year) | $291M |
|---|---|
| Net Assets (End of Year) | $231M |
| Net Income | -$59M |
| Employer EIN | 043372500 |
| Plan Effective Date | 1997-07-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Iso New England Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 900 | $426M |
| 2023 | 2 | 896 | $436M |
| 2024 | 2 | 915 | $498M |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Iso New England Inc. Supplemental Retirement and Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
- Fidelity Retirement Savings Plan $23.0B · 52,036
- Liberty Mutual 401(k) Plan $8.8B · 32,843
- Massachusetts Institute of Technology Supplemental 401(k) Plan $5.8B · 13,690
- Philips North America 401(k) Plan $5.2B · 19,750
- Boston Scientific Corporation 401(k) Retirement Savings Plan $4.9B · 18,359
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Iso New England Inc. Supplemental Retirement and Savings Plan by total assets, not by location.
- Mitsubishi Motors North America, Inc. 401(k) Savings Plan (CA) $231M · 272
- Olmsted Medical Center Retirement Savings Plan (MN) $231M · 1,286
- Healthnow New York Inc. Elective 401(k) Plan (PA) $231M · 1,598
- Pacwest Bancorp 401(k) Plan (CA) $231M · 2,211
Frequently Asked Questions
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Filing takeaways
Ways to act on Iso New England Inc. Supplemental Retirement and Savings Plan's numbers.
- By total assets, Iso New England Inc. Supplemental Retirement and Savings Plan ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Massachusetts. Compare plans
- Iso New England Inc.'s sponsor-wide assets have grown 16.8% since 2022 across 3 plan years on file. More Utilities plans