Mesirow Financial Savings Plan 401(k) Plan: Login, Facts & Contact Information

Mesirow Financial Savings Plan 401(k) Plan Facts

Plan name
MESIROW FINANCIAL SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
MESIROW FINANCIAL ADMINISTRATIVE CORPORATION
Participants
852 (496 active employees)
Former employees with a balance
295
Plan assets
$225,346,277 at Dec 31, 2024
Average account balance
$281,331 across 801 accounts
Employer contributions
$2,107,950 in plan year 2024 (18% of all contributions)
Recordkeeper
Transamerica Retirement Solutions
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Apr 1, 1979
✓ 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 Oct 14, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $11.7 million went into the plan in contributions, $2.11 million of it from the employer (18%).
  • $16.7 million was paid out to participants.
  • Investment and other income added $29.5 million.
  • Administrative expenses were $176,186, about $220 per account.

How the Mesirow Financial Savings Plan 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019932$165.5 million$1.50 million$18.9 million
2020919$181.1 million$1.34 million$15.3 million
2021840$207.1 million$1.87 million$13.7 million
2022834$171.6 million$1.67 million$13.8 million
2023840$201.0 million$1.78 million$11.7 million
2024852$225.3 million$2.11 million$16.7 million

Mesirow Financial Savings Plan 401(k) Contact Information

Phone
312-595-6943
Mailing address
353 NORTH CLARK STREET 6TH FLOOR, CHICAGO IL 60654
Plan sponsor
MESIROW FINANCIAL ADMINISTRATIVE CORPORATION
Employer identification number (EIN)
36-3429602
Plan number
003

Questions about the Mesirow Financial Savings Plan 401(k)

Does Mesirow Financial Savings Plan contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $2.11 million, 18% of all contributions.

Does the Mesirow Financial Savings Plan 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Mesirow Financial Savings Plan 401(k) plan?

852 participants at the start of plan year 2024, 496 of them active employees, and 295 former employees who still had money in the plan.

What is the average 401(k) balance at Mesirow Financial Savings Plan?

About $281,331 per account: $225.3 million in plan assets across 801 accounts with a balance at the end of plan year 2024.

Who manages the Mesirow Financial Savings Plan 401(k) accounts?

Transamerica (listed on the filing as TRANSAMERICA RETIREMENT SOLUTIONS) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Mesirow Financial Savings Plan. How do I access my 401(k)?

Your account stays with Transamerica 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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