401(k) · DOL Form 5500 · 2024

Potomac Corporation 401(k) Plan

Data updated 2026-08-25

$16M
Total assets Small plan by assets
146
Participants Small participant base
66th
Percentile by assets National rank
$111,220
Avg per participant Below avg balance/head
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Official DOL plan name: Potomac Corporation Profit Sharing and 401(k) Plan · Sponsored by Potomac Corporation · Illinois · Manufacturing

$16M in assets, 146 participants

Potomac Corporation's Potomac Corporation Profit Sharing and 401(k) Plan reported $16M in total assets and 146 participants in its 2024 DOL Form 5500 filing, ranking in the 66th 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.

  • #9,694 in Manufacturing (17,777 peers)

Coverage in Illinois

Potomac Corporation Profit Sharing and 401(k) Plan covers 146 participants in Illinois, about 19% of the average Illinois filer (state average ~779 per filing). Assets: $16M.

#9,694
in Manufacturing (17,777 peers)
-9.6%
assets change YoY

The plan reported a net loss of $2M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Potomac Corporation Profit Sharing and 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Potomac Corporation Profit Sharing and 401(k) Plan vs every filed plan by assets

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

$16,238,048 Top 34% higher than 66% 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

Potomac Corporation Profit Sharing and 401(k) Plan 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. Potomac Corporation Profit Sharing and 401(k) Plan sits mid-pack in the medium band (146 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Potomac Corporation Profit Sharing and 401(k) Plan reported net income fell from $697K in the plan year 2023 filing to -$2M in the plan year 2024 filing.
  • Potomac Corporation Profit Sharing and 401(k) Plan reported participants fell from 166 in the plan year 2023 filing to 146 in the plan year 2024 filing.
  • Potomac Corporation Profit Sharing and 401(k) Plan end-of-year assets fell from $18M in the plan year 2023 filing to $16M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 360897610 · Potomac Corporation PY 2024 · 401(k)

Potomac Corporation Profit Sharing and 401(k) Plan · $16M · 146 · 66th

  • 5500 $16M
  • 5500 146
  • 5500 66th
  • 5500 401(k)
  • 5500 near Mccluskey Chevrolet, Inc. 401(k) Profit Sharing Plan
  • 5500 ind #9694

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 Manufacturing retirement plans → · Plans in Illinois →

Potomac Corporation Profit Sharing and 401(k) Plan in the asset neighbourhood

Potomac Corporation Profit Sharing and 401(k) PlanPotomac Corporation Profit S…$16MMccluskey Chevrolet, Inc. 401(k) Profit Sharing PlanMccluskey Chevrolet, Inc. 40…$16MLerner Universal Corporation 401(k) Retirement Savings PlanLerner Universal Corporation…$16MMid-State Management, Inc. 401(k) PlanMid-State Management, Inc. 4…$16MCrescent City Schools 401(k) PlanCrescent City Schools 401(k)…$16M
End-of-year total assets ($M) among Potomac Corporation Profit Sharing and 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Illinois filing particulars

Total Assets (Beginning of Year)$18M
Net Assets (End of Year)$16M
Net Income-$2M
Employer EIN360897610
Plan Effective Date1939-06-15
Filing StatusFILING RECEIVED

Sponsor Plan History (Potomac Corporation)

Sponsor-wide plan assets over time

All Potomac Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$16M 5.962584593175005% vs 2022
2024 filing year
$16M$17M$18M$19M 202220232024 $17.3M $16.2M ▼ -6.0%
Year Plans Participants Total Assets
2022 1 184 $17M
2023 1 166 $18M
2024 1 146 $16M

Nearby 401(k) Plans in Illinois

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

Potomac Corporation Profit Sharing and 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -50510152025 Total assets ($B) Participants Potomac Corporation Profit Sharing and 401(k) Plan, Total assets ($B): 0.016238048 · Participants: 146Potomac Corporation Profit Sharing and 401(k) PlanAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 21.302643276 · Participants: 66965Accenture United States 401(k) Match and Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 19.010099056 · Participants: 63297State Farm 401(k) Savings PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 16.835964452 · Participants: 16659United Airlines Pilot Retirement Account PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 15.755668 · Participants: 38229Abbott Laboratories Stock Retirement PlanWalgreens Retirement Savings Plan, Total assets ($B): 14.535873337 · Participants: 233635Walgreens Retirement Savings Plan
Potomac Corporation Profit Sharing and 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Potomac Corporation Profit Sharing and 401(k) Plan side-by-side with 3 peers →

Potomac Corporation Profit Sharing and 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Mccluskey Chevrolet, Inc. 401(k) Profit Sharing Plan in OH ($16M); by covered participants it is Gerresheimer Peachtree City, Inc. 401(k) Plan in GA (146 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (146 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 Potomac Corporation Profit Sharing and 401(k) Plan assets move in 2024? ▼
Potomac Corporation Profit Sharing and 401(k) Plan pulled back noticeably - down 9.6% during 2024, from $18M to $16M. Reported net income was -$2M.
How have Potomac Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Potomac Corporation's sponsor-wide assets declined 6.0%, from $17M to $16M.
Which 401(k) plans are similar in size to Potomac Corporation Profit Sharing and 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Mccluskey Chevrolet, Inc. 401(k) Profit Sharing Plan in OH ($16M, 377 participants).
Which 401(k) plans cover a similar participant headcount to Potomac Corporation Profit Sharing and 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Gerresheimer Peachtree City, Inc. 401(k) Plan in GA (146 participants, $3M 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 360897610.

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.