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Benefits Intelligence/Broker Directory/Illinois

Aon Insurance Agency LLC

Chicago, IL

Aon Insurance Agency LLC of Chicago, IL is the broker of record on 127 Form 5500 Schedule A filings covering 65 employer benefit plans across 29 states, with $100,081,082 in reported broker commissions (plan year 2025).

Employer clients
65
distinct plan sponsors
Schedule A filings
127
States served
29
Reported commissions
$100,081,082
plan year 2025
Reported fees
$37,059,419

Quick answer

Aon Insurance Agency LLC (Chicago, IL) is the broker of record for 65 employer benefit plan sponsors on 127 Form 5500 Schedule A filings, plan year 2025.

How many employer clients does Aon Insurance Agency LLC have?
Aon Insurance Agency LLC is named as broker on Form 5500 Schedule A filings for 65 distinct plan sponsors in 29 states.
Who are Aon Insurance Agency LLC's largest employer clients?
By plan participants, the largest include Starbucks Corporation (219,580 participants), Walgreen Co. (212,205 participants) and Best Buy Co., Inc. (88,806 participants).
How much does Aon Insurance Agency LLC earn in commissions?
Insurers reported $100.1 million in broker commissions and $37.1 million in fees paid to Aon Insurance Agency LLC for plan year 2025, per Schedule A Part 1.
Where is Aon Insurance Agency LLC located?
Aon Insurance Agency LLC is based in Chicago, IL and has employer clients in 29 states.
How does Aon Insurance Agency LLC rank among benefits brokers in Illinois?
Aon Insurance Agency LLC ranks #33 by employer clients among the 50 most active benefits brokers based in Illinois.

Source: Fundz verified event record.

Employer clients

Plan sponsors naming Aon Insurance Agency LLC on a Form 5500 Schedule A, largest first. Sponsor name, state, participant count and plan year end come directly from the filing.

EmployerStateParticipantsPlan year end
Starbucks CorporationWA219,5802025-09-30
Walgreen Co.IL212,2052025-12-31
Best Buy Co., Inc.MN88,8062025-12-31
62 more employer clients are on this firm's record, with the month each plan comes up again. See the full client list

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Form 5500 Schedule A Part 1 (broker of record), 2024 to 2025 plan years. Source: U.S. Department of Labor EFAST2. Commission and fee figures are as reported by the plan's insurer on Schedule A Part 1 and are not adjusted.