Aar Corp. 401(k) Plan: Login, Facts & Contact Information

Aar Corp. 401(k) Plan Facts

Plan name
AAR CORP. RETIREMENT SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
AAR CORP.
Participants
7,327 (4,137 active employees)
Former employees with a balance
3,525
Plan assets
$557,334,021 at Dec 31, 2024
Average account balance
$72,693 across 7,667 accounts
Employer contributions
$9,590,777 in plan year 2024 (17% of all contributions)
Recordkeeper
The Vanguard Group, Inc.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jun 1, 1965
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 Aug 13, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $55.3 million went into the plan in contributions, $9.59 million of it from the employer (17%).
  • $55.6 million was paid out to participants.
  • Investment and other income added $66.4 million.
  • Administrative expenses were $399,733, about $52 per account.

How the Aar Corp. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20196,393$393.1 million$8.11 million$32.7 million
20206,705$428.5 million$6.47 million$50.0 million
20216,540$470.1 million$10.4 million$45.2 million
20226,403$386.8 million$10.3 million$37.0 million
20236,500$487.3 million$8.39 million$33.2 million
20247,327$557.3 million$9.59 million$55.6 million

Aar Corp. 401(k) Contact Information

Phone
630-227-2000
Mailing address
1100 NORTH WOOD DALE RD, WOOD DALE IL 60191
Plan sponsor
AAR CORP.
Employer identification number (EIN)
36-2334820
Plan number
001

Questions about the Aar Corp. 401(k)

Does Aar Corp contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $9.59 million, 17% of all contributions.

Does the Aar Corp 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Aar Corp 401(k) plan?

7,327 participants at the start of plan year 2024, 4,137 of them active employees, and 3,525 former employees who still had money in the plan.

What is the average 401(k) balance at Aar Corp?

About $72,693 per account: $557.3 million in plan assets across 7,667 accounts with a balance at the end of plan year 2024.

Who manages the Aar Corp 401(k) accounts?

Vanguard (listed on the filing as THE VANGUARD GROUP, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Aar Corp. How do I access my 401(k)?

Your account stays with Vanguard 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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