Defined Benefit (Pension) · DOL Form 5500 · 2022

Semco Energy, Inc. Pension Plan

Data updated 2026-08-25

$41M
Total assets Below avg plan size
88
Participants Small participant base
86th
Percentile by assets National rank
$466,659
Avg per participant High balance/head
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Official DOL plan name: Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees · Sponsored by Semco Energy, Inc. · Michigan · Utilities

$41M in assets, 88 participants

Semco Energy, Inc.'s Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees reported $41M in total assets and 88 participants in its 2022 DOL Form 5500 filing, ranking in the 86th 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.

  • #386 in Utilities (738 peers)

Utilities sector rank

Within Utilities, Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees ranks #386 of 738 2022 filers by assets (1307% of the sector average)-$41M for 88 participants.

#386
in Utilities (738 peers)
-19.1%
assets change YoY
0.4×
vs typical plan assets (national mean)

The plan reported a net loss of $10M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees's outsized position by total assets

Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees vs every filed plan by assets

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

$41,066,008 Top 14% higher than 86% 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

Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees among smaller filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees is a small filing (88 participants) on this national headcount ladder.

Plan-year Form 5500 strip

Filing strip 382144267 · Semco Energy, Inc. PY 2022 · Defined Benefit (Pension)

Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees · $41M · 88 · 86th

  • IND $41M
  • IND 88
  • IND 86th
  • IND Defined Benefit (Pension)
  • IND near Johnson Matthey Inc. Amended and Restated Hourly Employees Pension Plan
  • IND ind #386

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 Utilities retirement plans → · Plans in Michigan →

Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees in the asset neighbourhood

Johnson Matthey Inc. Amended and Restated Hourly Employees Pension PlanJohnson Matthey Inc. Amended…$41MEnstar Natural Gas Company Retirement Plan for Operating and Clerical Unit EmployeesEnstar Natural Gas Company R…$41MUnited Construction Workers Pension FundUnited Construction Workers …$41MGlencore Ltd. Defined Benefit PlanGlencore Ltd. Defined Benefi…$41MPlumbing and Pipefitting Industry Local 219 Pension PlanPlumbing and Pipefitting Ind…$41M
End-of-year total assets ($M) among Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2022.

Utilities filing particulars

Total Assets (Beginning of Year)$51M
Net Assets (End of Year)$41M
Net Income-$10M
Employer EIN382144267
Plan Effective Date1979-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Semco Energy, Inc.)

Sponsor-wide plan assets over time

All Semco Energy, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$234M 13.203879533498576% vs 2022
2024 filing year
$200M$220M$240M$260M$280M 202220232024 $270M $234M ▼ -13.2%
Year Plans Participants Total Assets
2022 4 398 $270M
2023 3 244 $220M
2024 3 191 $234M

Nearby Defined Benefit (Pension) Plans in Michigan

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

Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees vs. nearby Defined Benefit (Pension) plans in Michigan, assets vs. participants Scatter plot of 6 data points. -100000100002000030000 -1001020304050 Total assets ($B) Participants Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees, Total assets ($B): 0.041066008 · Participants: 88Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit EmployeesGeneral Motors Hourly-Rate Employees Pension Plan, Total assets ($B): 40.23255743 · Participants: 18766General Motors Hourly-Rate Employees Pension PlanFord Motor Company UAW Retirement Plan, Total assets ($B): 19.279653433 · Participants: 27567Ford Motor Company UAW Retirement PlanFord Motor Company General Retirement Plan, Total assets ($B): 13.42905347 · Participants: 11760Ford Motor Company General Retirement PlanDow Employees' Pension Plan, Total assets ($B): 13.018181682 · Participants: 13759Dow Employees' Pension PlanFca US LLC UAW Pension Agreement, Total assets ($B): 8.553889919 · Participants: 14563Fca US LLC UAW Pension Agreement
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees vs. nearby Defined Benefit (Pension) plans in Michigan, assets vs. participants
Compare Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees side-by-side with 3 peers →

Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Michigan, the nearest Defined Benefit (Pension) by assets is Johnson Matthey Inc. Amended and Restated Hourly Employees Pension Plan in PA ($41M); by covered participants it is Central Pacific Financial Corp. Defined Benefit Retirement Plan in HI (88 participants). Same-state nearby plans are listed separately above.

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 Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees assets move in 2022? ▼
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees declined sharply - down 19.1% during 2022, from $51M to $41M. Reported net income was -$10M.
How have Semco Energy, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Semco Energy, Inc.'s sponsor-wide assets declined 13.2%, from $270M to $234M.
Where does Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees rank by assets among Form 5500 filers? ▼
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees ranks in the 86th 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 Defined Benefit (Pension) plans are similar in size to Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Johnson Matthey Inc. Amended and Restated Hourly Employees Pension Plan in PA ($41M, 288 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Central Pacific Financial Corp. Defined Benefit Retirement Plan in HI (88 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 382144267.

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.