International Services, Inc. 401(k) Plan: Login, Facts & Contact Information

International Services, Inc. 401(k) Plan Facts

Plan name
INTERNATIONAL SERVICES, INC. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
INTERNATIONAL SERVICES, INC.
Participants
667 (623 active employees)
Former employees with a balance
56
Plan assets
$32,234,082 at Dec 31, 2024
Average account balance
$104,317 across 309 accounts
Recordkeeper
Empower Annuity Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1995
✓ 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 Jul 31, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $3.82 million went into the plan in contributions.
  • $3.06 million was paid out to participants.
  • Investment and other income added $3.41 million.
  • Administrative expenses were $162,163, about $525 per account.

How the International Services, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019479$19.2 million$0$1.27 million
2020537$22.2 million$0$1.87 million
2021610$24.9 million—$2.53 million
2022619$22.6 million—$1.63 million
2023570$28.2 million—$1.30 million
2024667$32.2 million—$3.06 million

International Services, Inc. 401(k) Contact Information

Phone
847-808-5590
Mailing address
3850 N. WILKE ROAD, ARLINGTON HEIGHTS IL 60004
Plan sponsor
INTERNATIONAL SERVICES, INC.
Employer identification number (EIN)
36-3788558
Plan number
001

Questions about the International Services, Inc. 401(k)

Does International Services, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement.

Does the International Services, Inc 401(k) have automatic enrollment?

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

How many people are in the International Services, Inc 401(k) plan?

667 participants at the start of plan year 2024, 623 of them active employees, and 56 former employees who still had money in the plan.

What is the average 401(k) balance at International Services, Inc?

About $104,317 per account: $32.2 million in plan assets across 309 accounts with a balance at the end of plan year 2024.

Who manages the International Services, Inc 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 International Services, Inc. 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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