Brookside Partners, Llc 401(k) Plan: Login, Facts & Contact Information

Brookside Partners, Llc 401(k) Plan Facts

Plan name
BROOKSIDE PARTNERS 401(K) PROFIT SHARING PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
BROOKSIDE PARTNERS, LLC
Participants
159 (129 active employees)
Former employees with a balance
37
Plan assets
$5,382,867 at Jul 31, 2025
Average account balance
$34,954 across 154 accounts
Employer contributions
$226,055 in plan year 2024 (39% of all contributions)
Plan year
Aug 1, 2024 – Jul 31, 2025
Plan established
Aug 1, 2012
✓ 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 (Aug 1, 2024 – Jul 31, 2025), filed Jan 29, 2026. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $576,917 went into the plan in contributions, $226,055 of it from the employer (39%).
  • $73,026 was paid out to participants.
  • Investment and other income added $505,899.
  • Administrative expenses were $2,130, about $14 per account.

How the Brookside Partners, Llc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019193$2.27 million$195,172$45,343
2020214$3.06 million$194,183$193,894
2021191$3.17 million$177,974$130,260
2022193$3.61 million$177,353$248,511
2023201$4.38 million$195,664$206,006
2024159$5.38 million$226,055$73,026

Brookside Partners, Llc 401(k) Contact Information

Phone
630-882-2066
Mailing address
804 W. BARTLETT RD., BARTLETT IL 60103
Plan sponsor
BROOKSIDE PARTNERS, LLC
Employer identification number (EIN)
27-1628346
Plan number
001

Questions about the Brookside Partners, Llc 401(k)

Does Brookside Partners, Llc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $226,055, 39% of all contributions.

Does the Brookside Partners, Llc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Brookside Partners, Llc 401(k) plan?

159 participants at the start of plan year 2024, 129 of them active employees, and 37 former employees who still had money in the plan.

What is the average 401(k) balance at Brookside Partners, Llc?

About $34,954 per account: $5.38 million in plan assets across 154 accounts with a balance at the end of plan year 2024.

Who manages the Brookside Partners, Llc 401(k) accounts?

Alliance Benefit Group is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Brookside Partners, Llc. How do I access my 401(k)?

Your account stays with Alliance Benefit Group 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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