401(k) · DOL Form 5500 · 2023

Potomac Corporation 401(k) Plan

Data updated 2026-08-25

$18M
Total assets Small plan by assets
166
Participants Small participant base
71st
Percentile by assets National rank
$108,222
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

$18M in assets, 166 participants

Potomac Corporation's Potomac Corporation Profit Sharing and 401(k) Plan reported $18M in total assets and 166 participants in its 2023 DOL Form 5500 filing, ranking in the 71st 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.

  • #11,215 in Manufacturing (18,722 peers)

Coverage in Illinois

Potomac Corporation Profit Sharing and 401(k) Plan covers 166 participants in Illinois, about 21% of the average Illinois filer (state average ~779 per filing). Assets: $18M.

#11,215
in Manufacturing (18,722 peers)
+4.0%
assets growth YoY

Potomac Corporation Profit Sharing and 401(k) Plan's outsized position by total assets

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

End-of-year total assets · plan year 2023 · DOL Form 5500

$17,964,774 Top 29% higher than 71% of 127,068 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 2023

Potomac Corporation Profit Sharing and 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 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 (166 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Potomac Corporation Profit Sharing and 401(k) Plan reported net income rose from -$3M in the plan year 2022 filing to $697K in the plan year 2023 filing.
  • Potomac Corporation Profit Sharing and 401(k) Plan reported participants fell from 184 in the plan year 2022 filing to 166 in the plan year 2023 filing.
  • Potomac Corporation Profit Sharing and 401(k) Plan end-of-year assets rose from $17M in the plan year 2022 filing to $18M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 360897610 · Potomac Corporation PY 2023 · 401(k)

Potomac Corporation Profit Sharing and 401(k) Plan · $18M · 166 · 71st

  • PART $18M
  • PART 166
  • PART 71st
  • PART 401(k)
  • PART near Realterm US, Inc. 401(k) Plan
  • PART ind #11215

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

Realterm US, Inc. 401(k) Plan$18MIntradiem, Inc. Retirement Savings PlanIntradiem, Inc. Retirement S…$18MMowi USA, LLC 401(k) Plan$18MPotomac Corporation Profit Sharing and 401(k) PlanPotomac Corporation Profit S…$18MOregon Laborers-Employers Defined Contribution and 401(k) PlanOregon Laborers-Employers De…$18M
End-of-year total assets ($M) among Potomac Corporation Profit Sharing and 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Illinois filing particulars

Total Assets (Beginning of Year)$17M
Net Assets (End of Year)$18M
Net Income$697K
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 -505101520 Total assets ($B) Participants Potomac Corporation Profit Sharing and 401(k) Plan, Total assets ($B): 0.017964774 · Participants: 166Potomac Corporation Profit Sharing and 401(k) PlanAccenture United States 401(k) Match Savings Plan, Total assets ($B): 17.594548115 · Participants: 69974Accenture United States 401(k) Match Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 16.935002041 · Participants: 60246State Farm 401(k) Savings PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 14.496191 · Participants: 38012Abbott Laboratories Stock Retirement PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 14.367975914 · Participants: 14959United Airlines Pilot Retirement Account PlanWalgreens Retirement Savings Plan, Total assets ($B): 13.444551767 · Participants: 235331Walgreens 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 Realterm US, Inc. 401(k) Plan in MD ($18M); by covered participants it is California Retina Associates 401(k) Plan in CA (166 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($18M here).

Similar participant headcount

Nearest other-state filings by covered participants (166 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. 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 2023? ▼
Potomac Corporation Profit Sharing and 401(k) Plan edged up modestly - up 4.0% during 2023, from $17M to $18M. Reported net income was $697K.
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 Realterm US, Inc. 401(k) Plan in MD ($18M, 148 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 California Retina Associates 401(k) Plan in CA (166 participants, $362K in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

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.