← Directory
AON INVESTMENTS USA INC.
CRD 105596File 801-17219
APPROVED
Custody
Disclosure events
Filing as of Mar 25, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$150.99B
Top 10% of cohort (national)
Discretionary AUM
$118.46B
Non-discretionary $32.52B
Clients
507
300 accounts
Employees
255
Top 10% of cohort in IL
Identity & registration
ADV Item 1- Organization form
- Corporation
- Firm type
- Registered
- SEC region
- CHRO
- Registration date
- May 21, 1982
- Principal office
- 200 EAST RANDOLPH STREET, SUITE 600, CHICAGO, IL, 60601
- Phone
- 13123817963
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $150.99B
- Discretionary AUM
- $118.46B
- Non-discretionary AUM
- $32.52B
- Discretionary accounts
- 277
- Non-discretionary accounts
- 23
- Total accounts
- 300
- AUM per client
- $297.8M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Other | 139 | $0 |
| Insurance companies | Fewer than 5 | $0 |
| Investment companies | 3 | $0 |
| Charitable organizations | 8 | $1.18B |
| High net worth individuals | Fewer than 5 | $0 |
| Pooled investment vehicles | 31 | $34.43B |
| Banking or thrift institutions | 20 | $0 |
| Pension and profit sharing plans | 272 | $112.66B |
| State or municipal government entities | 32 | $127.1M |
| Individuals (other than high net worth individuals) | Fewer than 5 | $0 |
Compensation & activities
ADV Items 5E, 5GCompensation
- Fixed fees
- Hourly charges
- A percentage of assets under your management
Advisory activities
- Other
- Selection of other advisers
- Portfolio management for other
- Portfolio management for businesses
- Portfolio management for investment companies
- Portfolio management for pooled investment vehicles
Custody
ADV Item 9- Firm Custody Cash
- Yes
- Firm Custody Assets
- Yes
- Firm Custody Clients
- Yes
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- Yes
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- Yes
Disclosure events
ADV Item 11- Q11
- Q11C1
- Q11C2
- Q11C4
- Q11C5
Filed changes
| Date | Field | From | To |
|---|---|---|---|
| Aug 17, 2026 | Clients | 579 | 507 |
| Aug 12, 2026 | Registration | — | APPROVED |
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.