Other · DOL Form 5500 · 2022

Middlesex Health Retirement Plan

Data updated 2026-08-11

$351M
Total assets
4,254
Participants
97th
Percentile by assets
$82,625
Avg per participant
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Official DOL plan name: Middlesex Retirement Savings and Investment Plan · Sponsored by Middlesex Health · Connecticut · Healthcare & Social Assistance

$351M in assets, 4,254 participants

Middlesex Health's Middlesex Retirement Savings and Investment Plan reported $351M in total assets and 4,254 participants in its 2022 DOL Form 5500 filing, ranking in the 97th 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.

  • 97th percentile by assets (of 139,126 plans)
  • #19,559 in Healthcare & Social Assistance (20,060 peers)

Coverage in Connecticut

Middlesex Retirement Savings and Investment Plan covers 4,254 participants in Connecticut, 5.9x the typical Connecticut plan (state average ~718 per filing). Assets: $351M.

$351M
total plan assets (2022 EOY)
4,254
covered participants
97th
percentile by assets (of 139,126 plans)
$82,625
avg assets per participant

The plan reported a net loss of $52M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Where Middlesex Retirement Savings and Investment Plan sits by total assets

Middlesex Retirement Savings and Investment Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$351,485,612 Top 3% higher than 97% of 139,123 filed plans

This plan $0 $2,010,000,000 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 2022

Participants vs Connecticut filers

In Connecticut, the average filing covers about 718 participants across 1,906 plans. Middlesex Retirement Savings and Investment Plan reports 4,254 participants - 5.9x that state average ($351M EOY assets).

Connecticut filing particulars

Total Assets (Beginning of Year)$404M
Net Assets (End of Year)$351M
Net Income-$52M
Employer EIN222676137
Plan Effective Date2009-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Middlesex Health)

$300M$350M$400M$450M$500M 202220232024 $351M $473M ▲ +34.6%
Total plan assets by year, all Middlesex Health plans on file
Year Plans Participants Total Assets
2022 1 4,254 $351M
2023 1 4,477 $420M
2024 1 4,437 $473M

Nearby Other Plans in Connecticut

Peer Other plans, same state, same plan type, ranked by total assets.

Middlesex Retirement Savings and Investment Plan vs. nearby Other plans in Connecticut, assets vs. participants

Middlesex Retirement Savings and Investment Plan vs. nearby Other plans in Connecticut, assets vs. participants Scatter plot of 6 data points. 0500010000150002000025000 02468 Total assets ($B) Participants Middlesex Retirement…Yale University Reti…Yale-New Haven Hospi…Yale University Tax-…Nuvance Health 403(b…Hartford Healthcare …
Middlesex Retirement Savings and Investment Plan vs. nearby Other plans in Connecticut, assets vs. participants

Similar-Sized Other Plans Nationally

Other plans in other states closest to Middlesex Retirement Savings and Investment Plan by total assets, not by location.

Frequently Asked Questions

How did Middlesex Retirement Savings and Investment Plan assets move in 2022?
Middlesex Retirement Savings and Investment Plan pulled back noticeably - down 13.0% during 2022, from $404M to $351M. Reported net income was -$52M.
How have Middlesex Health plan assets changed over time?
Across 3 plan years on file (2022-2024), Middlesex Health's sponsor-wide assets grew 34.6%, from $351M to $473M.
Where does Middlesex Retirement Savings and Investment Plan rank by assets among Form 5500 filers?
Middlesex Retirement Savings and Investment Plan ranks in the 97th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which Other plans are similar in size to Middlesex Retirement Savings and Investment Plan?
Among Other plans in other states, the closest by assets is 403(b) Savings Plan for Children's Hospital & Research Center Oakland in CA ($351M, 2,556 participants).

Next read for Middlesex Retirement Savings and Investm…

Filing takeaways

Ways to act on Middlesex Retirement Savings and Investment Plan's numbers.