401(k) · DOL Form 5500 · 2024

American Bituminous Power Partners, L.P. Dba Ambit 401(k) Plan

Data updated 2026-08-25

$10M
Total assets Small plan by assets
53
Participants Small participant base
57th
Percentile by assets National rank
$196,350
Avg per participant Above avg balance/head
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Official DOL plan name: Ambit 401(k) Plan · Sponsored by American Bituminous Power Partners, L.P. Dba Ambit · West Virginia · Utilities

$10M in assets, 53 participants

American Bituminous Power Partners, L.P. Dba Ambit's Ambit 401(k) Plan reported $10M in total assets and 53 participants in its 2024 DOL Form 5500 filing, ranking in the 57th 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.

  • #192 in Utilities (732 peers)

Utilities sector rank

Within Utilities, Ambit 401(k) Plan ranks #192 of 732 2024 filers by assets (5159% of the sector average)-$10M for 53 participants.

#192
in Utilities (732 peers)
+18.8%
assets growth YoY

Ambit 401(k) Plan's mid-pack asset rank among Utilities and all filers

Ambit 401(k) Plan vs every filed plan by assets

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

$10,406,566 Top 43% higher than 57% 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

Ambit 401(k) 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. Ambit 401(k) Plan is a small filing (53 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Ambit 401(k) Plan end-of-year assets rose from $9M in the plan year 2023 filing to $10M in the plan year 2024 filing.
  • Ambit 401(k) Plan reported net income fell from $2M in the plan year 2023 filing to $2M in the plan year 2024 filing.
  • Ambit 401(k) Plan reported participants fell from 54 in the plan year 2023 filing to 53 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 330377855 · American Bituminous Power Partners, L.P. Dba Ambit PY 2024 · 401(k)

Ambit 401(k) Plan · $10M · 53 · 57th

  • NET $10M
  • BOOK 53
  • VS-ST 57th
  • BOY 401(k)
  • SCH near Plasan North America, Inc. 401(k) Plan
  • EBSA ind #192

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 West Virginia →

Ambit 401(k) Plan in the asset neighbourhood

Ambit 401(k) Plan$10MPlasan North America, Inc. 401(k) PlanPlasan North America, Inc. 4…$10MStewart Perry Company, Inc. 401(k) PlanStewart Perry Company, Inc. …$10MThe Direct Mail Solutions Employees' 401(k) PlanThe Direct Mail Solutions Em…$10MFgvc Management, LLC 401(k) Profit Sharing PlanFgvc Management, LLC 401(k) …$10M
End-of-year total assets ($M) among Ambit 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Utilities filing particulars

Total Assets (Beginning of Year)$9M
Net Assets (End of Year)$10M
Net Income$2M
Employer EIN330377855
Plan Effective Date2021-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (American Bituminous Power Partners, L.P. Dba Ambit)

Sponsor-wide plan assets over time

All American Bituminous Power Partners, L.P. Dba Ambit plans reported in each filing year

Latest sponsor-wide plan assets
$10M 50.347900798898294% vs 2022
2024 filing year
$6M$8M$10M$12M 202220232024 $6.92M $10.4M ▲ +50.4%
Year Plans Participants Total Assets
2022 1 51 $7M
2023 1 54 $9M
2024 1 53 $10M

Nearby 401(k) Plans in West Virginia

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

Ambit 401(k) Plan vs. nearby 401(k) plans in West Virginia, assets vs. participants Scatter plot of 6 data points. -200002000400060008000 -0.500.511.5 Total assets ($B) Participants Ambit 401(k) Plan, Total assets ($B): 0.010406566 · Participants: 53Ambit 401(k) PlanOrrick, Herrington & Sutcliffe LLP Retirement Plan, Total assets ($B): 1.177090773 · Participants: 1845Orrick, Herrington & Sutcliffe LLP Retirement PlanVandalia Health System 401(k) Retirement Savings P, Total assets ($B): 0.852839622 · Participants: 0Vandalia Health System 401(k) Retirement Savings PAmerican Public Education Retirement Plan, Total assets ($B): 0.303164024 · Participants: 5717American Public Education Retirement PlanWest Virginia University Health System 401(k) Plan, Total assets ($B): 0.255427542 · Participants: 4549West Virginia University Health System 401(k) PlanUnited Bankshares, Inc. Savings and Stock Investment Plan, Total assets ($B): 0.2487143 · Participants: 2561United Bankshares, Inc. Savings and Stock Investment Plan
Ambit 401(k) Plan vs. nearby 401(k) plans in West Virginia, assets vs. participants
Compare Ambit 401(k) Plan side-by-side with 3 peers →

Ambit 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside West Virginia, the nearest 401(k) by assets is Plasan North America, Inc. 401(k) Plan in MI ($10M); by covered participants it is Belmont Day School, Corp 401(k) Plan in VA (53 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (53 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 Ambit 401(k) Plan assets move in 2024? ▼
Ambit 401(k) Plan grew sharply - up 18.8% during 2024, from $9M to $10M. Reported net income was $2M.
How have American Bituminous Power Partners, L.P. Dba Ambit plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), American Bituminous Power Partners, L.P. Dba Ambit's sponsor-wide assets grew 50.3%, from $7M to $10M.
Which 401(k) plans are similar in size to Ambit 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Plasan North America, Inc. 401(k) Plan in MI ($10M, 84 participants).
Which 401(k) plans cover a similar participant headcount to Ambit 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Belmont Day School, Corp 401(k) Plan in VA (53 participants, N/A 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 330377855.

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.