401(k) · DOL Form 5500 · 2022

Medical Mutual Insurance Company of Maine 401(k) Plan

Data updated 2026-08-25

$20M
Total assets Small plan by assets
39
Participants Small participant base
78th
Percentile by assets National rank
$523,157
Avg per participant High balance/head
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Official DOL plan name: Medical Mutual Insurance Company of Maine Salary Deferral Plan · Sponsored by Medical Mutual Insurance Company of Maine · Maine · Finance & Insurance

$20M in assets, 39 participants

Medical Mutual Insurance Company of Maine's Medical Mutual Insurance Company of Maine Salary Deferral Plan reported $20M in total assets and 39 participants in its 2022 DOL Form 5500 filing, ranking in the 78th 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.

  • #5,957 in Finance & Insurance (9,261 peers)

Where Medical Mutual Insurance Company of Maine Salary Deferral Plan sits by assets

Medical Mutual Insurance Company of Maine Salary Deferral Plan sits in the top quartile of all filed plans by assets, $20M for 39 participants (~$523,157/participant), down 26.1% in 2022.

#5,957
in Finance & Insurance (9,261 peers)
-26.1%
assets change YoY
0.2×
vs typical plan assets (national mean)

The plan reported a net loss of $7M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Medical Mutual Insurance Company of Maine Salary Deferral Plan's outsized position by total assets

Medical Mutual Insurance Company of Maine Salary Deferral Plan vs every filed plan by assets

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

$20,403,115 Top 22% higher than 78% of 139,123 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 2022

Medical Mutual Insurance Company of Maine Salary Deferral Plan among smaller filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Medical Mutual Insurance Company of Maine Salary Deferral Plan is a small filing (39 participants) on this national headcount ladder.

Form 5500 schedule snapshot

Filing strip 010355669 · Medical Mutual Insurance Company of Maine PY 2022 · 401(k)

Medical Mutual Insurance Company of Maine Salary Deferral Plan · $20M · 39 · 78th

  • 5500 $20M
  • 5500 39
  • 5500 78th
  • 5500 401(k)
  • 5500 near Project Associates, Inc. Retirement Savings Plan
  • 5500 ind #5957

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 Finance & Insurance retirement plans → · Plans in Maine →

Medical Mutual Insurance Company of Maine Salary Deferral Plan in the asset neighbourhood

Promethean, Inc. Employees Savings TrustPromethean, Inc. Employees S…$20MMedical Mutual Insurance Company of Maine Salary Deferral PlanMedical Mutual Insurance Com…$20MProject Associates, Inc. Retirement Savings PlanProject Associates, Inc. Ret…$20MLifeshare Blood Center 401(k) Retirement PlanLifeshare Blood Center 401(k…$20MSafran Cabin Bellingham Retirement Savings PlanSafran Cabin Bellingham Reti…$20M
End-of-year total assets ($M) among Medical Mutual Insurance Company of Maine Salary Deferral Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$28M
Net Assets (End of Year)$20M
Net Income-$7M
Employer EIN010355669
Plan Effective Date1984-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Medical Mutual Insurance Company of Maine)

Sponsor-wide plan assets over time

All Medical Mutual Insurance Company of Maine plans reported in each filing year

Latest sponsor-wide plan assets
$28M 34.88036998272078% vs 2022
2024 filing year
$15M$20M$25M$30M 202220232024 $20.4M $27.5M ▲ +34.9%
Year Plans Participants Total Assets
2022 1 39 $20M
2023 1 39 $23M
2024 1 40 $28M

Nearby 401(k) Plans in Maine

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

Medical Mutual Insurance Company of Maine Salary Deferral Plan vs. nearby 401(k) plans in Maine, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 -1012345 Total assets ($B) Participants Medical Mutual Insurance Company of Maine Salary Deferral Plan, Total assets ($B): 0.020403115 · Participants: 39Medical Mutual Insurance Company of Maine Salary Deferral PlanTd 401(k) Retirement Plan, Total assets ($B): 4.082814523 · Participants: 26725Td 401(k) Retirement PlanUnum Group 401(k) Retirement Plan, Total assets ($B): 1.823433108 · Participants: 9051Unum Group 401(k) Retirement PlanIdexx Retirement and Incentive Savings Plan, Total assets ($B): 0.833975444 · Participants: 6436Idexx Retirement and Incentive Savings PlanHannaford Bros. Co., LLC Retirement Savings Plan, Total assets ($B): 0.831539018 · Participants: 28776Hannaford Bros. Co., LLC Retirement Savings PlanThe Cianbro Team Equity Plan, Total assets ($B): 0.624114187 · Participants: 2575The Cianbro Team Equity Plan
Medical Mutual Insurance Company of Maine Salary Deferral Plan vs. nearby 401(k) plans in Maine, assets vs. participants
Compare Medical Mutual Insurance Company of Maine Salary Deferral Plan side-by-side with 3 peers →

Medical Mutual Insurance Company of Maine Salary Deferral Plan's out-of-state 401(k) peers by assets and headcount

Outside Maine, the nearest 401(k) by assets is Project Associates, Inc. Retirement Savings Plan in IN ($20M); by covered participants it is Patton Electronics Company 401(k) Plan in MD (39 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (39 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Medical Mutual Insurance Company of Maine Salary Deferral Plan assets move in 2022? ▼
Medical Mutual Insurance Company of Maine Salary Deferral Plan declined sharply - down 26.1% during 2022, from $28M to $20M. Reported net income was -$7M.
How have Medical Mutual Insurance Company of Maine plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Medical Mutual Insurance Company of Maine's sponsor-wide assets grew 34.9%, from $20M to $28M.
Where does Medical Mutual Insurance Company of Maine Salary Deferral Plan rank by assets among Form 5500 filers? ▼
Medical Mutual Insurance Company of Maine Salary Deferral Plan ranks in the 78th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Medical Mutual Insurance Company of Maine Salary Deferral Plan? ▼
Among 401(k) plans in other states, the closest by assets is Project Associates, Inc. Retirement Savings Plan in IN ($20M, 84 participants).
Which 401(k) plans cover a similar participant headcount to Medical Mutual Insurance Company of Maine Salary Deferral Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Patton Electronics Company 401(k) Plan in MD (39 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 010355669.

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.