401(k) · DOL Form 5500 · 2024

Montauk Energy Holdings, LLC 401(k) Plan

Data updated 2026-08-25

$14M
Total assets Small plan by assets
149
Participants Small participant base
63rd
Percentile by assets National rank
$94,944
Avg per participant Below avg balance/head
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Official DOL plan name: Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust · Sponsored by Montauk Energy Holdings, LLC · Pennsylvania · Utilities

$14M in assets, 149 participants

Montauk Energy Holdings, LLC's Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust reported $14M in total assets and 149 participants in its 2024 DOL Form 5500 filing, ranking in the 63rd 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.

  • #225 in Utilities (732 peers)

Coverage in Pennsylvania

Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust covers 149 participants in Pennsylvania, about 18% of the average Pennsylvania filer (state average ~822 per filing). Assets: $14M.

#225
in Utilities (732 peers)
+14.6%
assets growth YoY

Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust's mid-pack asset rank among Utilities and all filers

Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust vs every filed plan by assets

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

$14,146,634 Top 37% higher than 63% 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

Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust sits mid-pack in the medium band (149 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust end-of-year assets rose from $12M in the plan year 2023 filing to $14M in the plan year 2024 filing.
  • Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust reported net income rose from $2M in the plan year 2023 filing to $2M in the plan year 2024 filing.
  • Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust reported participants rose from 136 in the plan year 2023 filing to 149 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 320325360 · Montauk Energy Holdings, LLC PY 2024 · 401(k)

Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust · $14M · 149 · 63rd

  • PCT $14M
  • PCT 149
  • PCT 63rd
  • PCT 401(k)
  • PCT near North Star Fertility Partners, LLC 401(k) Plan
  • PCT ind #225

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 Pennsylvania →

Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust in the asset neighbourhood

Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan TrustMontauk Energy Holdings, LLC…$14MNorth Star Fertility Partners, LLC 401(k) PlanNorth Star Fertility Partner…$14MToyota & Honda of Santa Maria 401(k) Plan & TrustToyota & Honda of Santa Mari…$14MCommunity First Bank 401(k) Profit Sharing PlanCommunity First Bank 401(k) …$14MInalfa Roof Systems, Inc. Union 401(k) PlanInalfa Roof Systems, Inc. Un…$14M
End-of-year total assets ($M) among Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Pennsylvania filing particulars

Total Assets (Beginning of Year)$12M
Net Assets (End of Year)$14M
Net Income$2M
Employer EIN320325360
Plan Effective Date2007-01-02
Filing StatusFILING RECEIVED

Sponsor Plan History (Montauk Energy Holdings, LLC)

Sponsor-wide plan assets over time

All Montauk Energy Holdings, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$14M 32.14647218546981% vs 2022
2024 filing year
$10M$12M$14M$16M 202220232024 $10.7M $14.2M ▲ +32.1%
Year Plans Participants Total Assets
2022 1 130 $11M
2023 1 136 $12M
2024 1 149 $14M

Nearby 401(k) Plans in Pennsylvania

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

Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust vs. nearby 401(k) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -50510152025 Total assets ($B) Participants Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust, Total assets ($B): 0.014146634 · Participants: 149Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan TrustComcast Corporation Retirement - Investment Plan, Total assets ($B): 19.687957793 · Participants: 90495Comcast Corporation Retirement - Investment PlanThe Cigna Group 401(k) Plan, Total assets ($B): 14.20308608 · Participants: 63634The Cigna Group 401(k) PlanThe Vanguard Retirement and Savings Plan, Total assets ($B): 11.084818612 · Participants: 18066The Vanguard Retirement and Savings PlanThermo Fisher Scientific Inc. 401(k) Retirement Plan, Total assets ($B): 10.263366209 · Participants: 36150Thermo Fisher Scientific Inc. 401(k) Retirement PlanThe PNC Financial Services Group, Inc. Incentive Savings Plan, Total assets ($B): 10.189629 · Participants: 54604The PNC Financial Services Group, Inc. Incentive Savings Plan
Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust vs. nearby 401(k) plans in Pennsylvania, assets vs. participants
Compare Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust side-by-side with 3 peers →

Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust's out-of-state 401(k) peers by assets and headcount

Outside Pennsylvania, the nearest 401(k) by assets is North Star Fertility Partners, LLC 401(k) Plan in MA ($14M); by covered participants it is Tier1 Integrity, LLC 401(k) Plan in TX (149 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (149 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 Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust assets move in 2024? ▼
Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust grew at a solid clip - up 14.6% during 2024, from $12M to $14M. Reported net income was $2M.
How have Montauk Energy Holdings, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Montauk Energy Holdings, LLC's sponsor-wide assets grew 32.1%, from $11M to $14M.
Which 401(k) plans are similar in size to Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust? ▼
Among 401(k) plans in other states, the closest by assets is North Star Fertility Partners, LLC 401(k) Plan in MA ($14M, 169 participants).
Which 401(k) plans cover a similar participant headcount to Montauk Energy Holdings, LLC 401(k) Profit Sharing Plan Trust? ▼
Among 401(k) plans in other states, the closest by covered participants is Tier1 Integrity, LLC 401(k) Plan in TX (149 participants, $646K 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 320325360.

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.