Potomac Corporation 401(k) Plan: Login, Facts & Contact Information

Potomac Corporation 401(k) Plan Facts

Plan name
POTOMAC CORPORATION PROFIT SHARING AND 401(K) PLAN
Plan type
401(k) and profit sharing
Plan sponsor
POTOMAC CORPORATION
Participants
195 (133 active employees)
Former employees with a balance
39
Plan assets
$16,238,048 at Dec 31, 2024
Average account balance
$172,745 across 94 accounts
Recordkeeper
Empower Annuity Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jun 15, 1939
— Employer contributions— Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 23, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $614,770 went into the plan in contributions.
  • $4.26 million was paid out to participants.
  • Investment and other income added $2.03 million.
  • Administrative expenses were $57,677, about $614 per account.

How the Potomac Corporation 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019139$16.8 million$0$728,484
2020149$18.0 million—$925,338
2021157$19.8 million—$802,869
2022295$17.3 million$0$1.17 million
2023226$18.0 million$0$2.07 million
2024195$16.2 million$0$4.26 million

Potomac Corporation 401(k) Contact Information

Phone
847-577-4818
Mailing address
2063 FOSTER AVENUE, WHEELING IL 600906522
Plan sponsor
POTOMAC CORPORATION
Employer identification number (EIN)
36-0897610
Plan number
001

Questions about the Potomac Corporation 401(k)

Does Potomac Corporation contribute to the 401(k)?

The plan does not report an employer matching arrangement on its Form 5500.

Does the Potomac Corporation 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Potomac Corporation 401(k) plan?

195 participants at the start of plan year 2024, 133 of them active employees, and 39 former employees who still had money in the plan.

What is the average 401(k) balance at Potomac Corporation?

About $172,745 per account: $16.2 million in plan assets across 94 accounts with a balance at the end of plan year 2024.

Who manages the Potomac Corporation 401(k) accounts?

Empower (listed on the filing as EMPOWER ANNUITY INSURANCE COMPANY) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Potomac Corporation. How do I access my 401(k)?

Your account stays with Empower after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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