Defined Benefit (Pension) · DOL Form 5500 · 2022

The Andover Companies Pension Plan

Data updated 2026-08-25

$365M
Total assets Above avg plan size
238
Participants Below avg headcount
97th
Percentile by assets National rank
$1.5M
Avg per participant High balance/head
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Official DOL plan name: Merrimack Mutual Fire Insurance Company Retirement Plan · Sponsored by The Andover Companies · Massachusetts · Finance & Insurance

$365M in assets, 238 participants

The Andover Companies's Merrimack Mutual Fire Insurance Company Retirement Plan reported $365M in total assets and 238 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.

  • #8,809 in Finance & Insurance (9,261 peers)

Coverage in Massachusetts

Merrimack Mutual Fire Insurance Company Retirement Plan covers 238 participants in Massachusetts, about 36% of the average Massachusetts filer (state average ~659 per filing). Assets: $365M.

#8,809
in Finance & Insurance (9,261 peers)
+2.1%
assets growth YoY
3.7×
vs typical plan assets (national mean)

Merrimack Mutual Fire Insurance Company Retirement Plan's outsized position by total assets

Merrimack Mutual Fire Insurance Company Retirement Plan vs every filed plan by assets

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

$364,524,022 Top 3% higher than 97% 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

Merrimack Mutual Fire Insurance Company Retirement Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Merrimack Mutual Fire Insurance Company Retirement Plan sits mid-pack in the medium band (238 participants).

DOL schedule card

Filing strip 041614490 · The Andover Companies PY 2022 · Defined Benefit (Pension)

Merrimack Mutual Fire Insurance Company Retirement Plan · $365M · 238 · 97th

  • RANK $365M
  • PHOTO 238
  • IND 97th
  • EOY Defined Benefit (Pension)
  • 5500 near Univar Solutions Retirement Plan
  • ASSETS ind #8809

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 Massachusetts →

Merrimack Mutual Fire Insurance Company Retirement Plan in the asset neighbourhood

Ironworkers Local 11 Pension FundIronworkers Local 11 Pension…$365MOregon Laborers-Employers Pension PlanOregon Laborers-Employers Pe…$365MPension Plan for Employees of Amphenol CorporationPension Plan for Employees o…$365MUnivar Solutions Retirement PlanUnivar Solutions Retirement …$365MMerrimack Mutual Fire Insurance Company Retirement PlanMerrimack Mutual Fire Insura…$365M
End-of-year total assets ($M) among Merrimack Mutual Fire Insurance Company Retirement Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2022.

Massachusetts filing particulars

Total Assets (Beginning of Year)$357M
Net Assets (End of Year)$365M
Net Income$7M
Employer EIN041614490
Plan Effective Date1944-04-18
Filing StatusFILING RECEIVED

Sponsor Plan History (The Andover Companies)

Sponsor-wide plan assets over time

All The Andover Companies plans reported in each filing year

Latest sponsor-wide plan assets
$540M 28.135523096443453% vs 2022
2024 filing year
$400M$450M$500M$550M$600M 202220232024 $421M $540M ▲ +28.1%
Year Plans Participants Total Assets
2022 2 456 $421M
2023 2 524 $460M
2024 2 601 $540M

Nearby Defined Benefit (Pension) Plans in Massachusetts

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Merrimack Mutual Fire Insurance Company Retirement Plan vs. nearby Defined Benefit (Pension) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -20246810 Total assets ($B) Participants Merrimack Mutual Fire Insurance Company Retirement Plan, Total assets ($B): 0.364524022 · Participants: 238Merrimack Mutual Fire Insurance Company Retirement PlanConsolidated Cash Balance Program of Mass General Brigham and Member Organizations, Total assets ($B): 9.07532048 · Participants: 55495Consolidated Cash Balance Program of Mass General Brigham and Member OrganizationsLiberty Mutual Retirement Benefit Plan, Total assets ($B): 6.756596242 · Participants: 33087Liberty Mutual Retirement Benefit PlanMassachusetts Institute of Technology Basic Retirement Plan, Total assets ($B): 5.281152611 · Participants: 11835Massachusetts Institute of Technology Basic Retirement PlanN. Atlantic States Carp. Pension Fund, Total assets ($B): 4.758508912 · Participants: 17323N. Atlantic States Carp. Pension FundN. Atlantic States Carp. Guaranteed Annuity Fund, Total assets ($B): 3.594095954 · Participants: 10962N. Atlantic States Carp. Guaranteed Annuity Fund
Merrimack Mutual Fire Insurance Company Retirement Plan vs. nearby Defined Benefit (Pension) plans in Massachusetts, assets vs. participants
Compare Merrimack Mutual Fire Insurance Company Retirement Plan side-by-side with 3 peers →

Merrimack Mutual Fire Insurance Company Retirement Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Massachusetts, the nearest Defined Benefit (Pension) by assets is Univar Solutions Retirement Plan in IL ($365M); by covered participants it is Philadelphia Federal Credit Union Defined Benefit Plan and Trust in PA (238 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($365M here).

Similar participant headcount

Nearest other-state filings by covered participants (238 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 Merrimack Mutual Fire Insurance Company Retirement Plan assets move in 2022? ▼
Merrimack Mutual Fire Insurance Company Retirement Plan edged up modestly - up 2.1% during 2022, from $357M to $365M. Reported net income was $7M.
How have The Andover Companies plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), The Andover Companies's sponsor-wide assets grew 28.1%, from $421M to $540M.
Where does Merrimack Mutual Fire Insurance Company Retirement Plan rank by assets among Form 5500 filers? ▼
Merrimack Mutual Fire Insurance Company Retirement 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 Defined Benefit (Pension) plans are similar in size to Merrimack Mutual Fire Insurance Company Retirement Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Univar Solutions Retirement Plan in IL ($365M, 586 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Merrimack Mutual Fire Insurance Company Retirement Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Philadelphia Federal Credit Union Defined Benefit Plan and Trust in PA (238 participants, $89M 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 041614490.

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.