401(k) · DOL Form 5500 · 2024

Atlantic Power Services, LLC 401(k) Plan

Data updated 2026-08-25

$32M
Total assets Below avg plan size
96
Participants Small participant base
78th
Percentile by assets National rank
$330,916
Avg per participant High balance/head
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Official DOL plan name: Atlantic Power Services 401(k) and Profit Sharing Plan · Sponsored by Atlantic Power Services, LLC · Massachusetts · Utilities

$32M in assets, 96 participants

Atlantic Power Services, LLC's Atlantic Power Services 401(k) and Profit Sharing Plan reported $32M in total assets and 96 participants in its 2024 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.

  • #312 in Utilities (732 peers)

Utilities sector rank

Within Utilities, Atlantic Power Services 401(k) and Profit Sharing Plan ranks #312 of 732 2024 filers by assets (1690% of the sector average)-$32M for 96 participants.

#312
in Utilities (732 peers)
-26.4%
assets change YoY
0.3×
vs typical plan assets (national mean)

The plan reported a net loss of $11M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Atlantic Power Services 401(k) and Profit Sharing Plan's outsized position by total assets

Atlantic Power Services 401(k) and Profit Sharing Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$31,767,955 Top 22% higher than 78% of 123,620 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 2024

Atlantic Power Services 401(k) and Profit Sharing Plan among smaller filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Atlantic Power Services 401(k) and Profit Sharing Plan is a small filing (96 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Atlantic Power Services 401(k) and Profit Sharing Plan reported net income fell from $5M in the plan year 2023 filing to -$11M in the plan year 2024 filing.
  • Atlantic Power Services 401(k) and Profit Sharing Plan reported participants fell from 178 in the plan year 2023 filing to 96 in the plan year 2024 filing.
  • Atlantic Power Services 401(k) and Profit Sharing Plan end-of-year assets fell from $43M in the plan year 2023 filing to $32M in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 452821416 · Atlantic Power Services, LLC PY 2024 · 401(k)

Atlantic Power Services 401(k) and Profit Sharing Plan · $32M · 96 · 78th

  • PART $32M
  • PART 96
  • PART 78th
  • PART 401(k)
  • PART near Villara Corporation 401(k) Plan
  • PART ind #312

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 Massachusetts →

Atlantic Power Services 401(k) and Profit Sharing Plan in the asset neighbourhood

Atlantic Power Services 401(k) and Profit Sharing PlanAtlantic Power Services 401(…$32MVillara Corporation 401(k) PlanVillara Corporation 401(k) P…$32MIndustry Bancshares, Inc. 401(k) Employee Stock Ownership PlanIndustry Bancshares, Inc. 40…$32MCsg 401(k) Plan$32MUltralife Corporation 401(k) PlanUltralife Corporation 401(k)…$32M
End-of-year total assets ($M) among Atlantic Power Services 401(k) and Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Utilities filing particulars

Total Assets (Beginning of Year)$43M
Net Assets (End of Year)$32M
Net Income-$11M
Employer EIN452821416
Plan Effective Date2011-11-05
Filing StatusFILING RECEIVED

Sponsor Plan History (Atlantic Power Services, LLC)

Sponsor-wide plan assets over time

All Atlantic Power Services, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$32M 16.26423289963128% vs 2022
2024 filing year
$30M$35M$40M$45M 202220232024 $37.9M $31.8M ▼ -16.3%
Year Plans Participants Total Assets
2022 1 177 $38M
2023 1 178 $43M
2024 1 96 $32M

Nearby 401(k) Plans in Massachusetts

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

Atlantic Power Services 401(k) and Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Atlantic Power Services 401(k) and Profit Sharing Plan, Total assets ($B): 0.031767955 · Participants: 96Atlantic Power Services 401(k) and Profit Sharing PlanFidelity Retirement Savings Plan, Total assets ($B): 34.201609937 · Participants: 66907Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 11.352606499 · Participants: 34618Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 7.720373045 · Participants: 14762Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 6.775289067 · Participants: 20639Boston Scientific Corporation 401(k) Retirement Savings PlanState Street Salary Savings Program, Total assets ($B): 6.532301643 · Participants: 12777State Street Salary Savings Program
Atlantic Power Services 401(k) and Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Atlantic Power Services 401(k) and Profit Sharing Plan side-by-side with 3 peers →

Atlantic Power Services 401(k) and Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Villara Corporation 401(k) Plan in CA ($32M); by covered participants it is Berberian Entities 401(k) Retirement Plan in CA (96 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($32M here).

Similar participant headcount

Nearest other-state filings by covered participants (96 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Atlantic Power Services 401(k) and Profit Sharing Plan assets move in 2024? ▼
Atlantic Power Services 401(k) and Profit Sharing Plan declined sharply - down 26.4% during 2024, from $43M to $32M. Reported net income was -$11M.
How have Atlantic Power Services, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Atlantic Power Services, LLC's sponsor-wide assets declined 16.3%, from $38M to $32M.
Where does Atlantic Power Services 401(k) and Profit Sharing Plan rank by assets among Form 5500 filers? ▼
Atlantic Power Services 401(k) and Profit Sharing Plan ranks in the 78th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Atlantic Power Services 401(k) and Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Villara Corporation 401(k) Plan in CA ($32M, 899 participants).
Which 401(k) plans cover a similar participant headcount to Atlantic Power Services 401(k) and Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Berberian Entities 401(k) Retirement Plan in CA (96 participants, $5M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 452821416.

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.