Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 6 U.S. retirement plans report holding AON PLC SEDOL: BLP1HW5 in their Schedule of Assets, totaling $246.9M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
Open any plan below to unlock verified email + phone for its decision-makers — the Form 5500 signer, CFO, and HR & Benefits leads.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | BURLINGTON NORTHERN SANTA FE, LLC BURLINGTON NORTHERN SANTA FE RETIREMENT PLAN | FORT WORTH TX | 4,460 | $3.1B | $197.5M |
| 2 | UBS AG UBS 401(K) PLAN TRUST | WEEHAWKEN NJ | 24,260 | $10.2B | $30.0M |
| 3 | CHEVRON CORPORATION CHEVRON MASTER PENSION TRUST |
HOUSTON TX |
| — |
| $12.2B |
| $8.4M |
| 4 | CATERPILLAR INC. CATERPILLAR INC. MASTER RETIREMENT TRUST | IRVING TX | — | $12.0B | $5.5M |
| 5 | CATERPILLAR INC. CATERPILLAR INC. INVESTMENT TRUST | IRVING TX | — | $18.5B | $4.4M |
| 6 | UNITED STATES STEEL CORPORATION AND AFFILIATED COS. UNITED STATES STEEL CORPORATION PLAN FOR EMPLOYEE PENSION BENEFITS (REVISION OF 2003) | PITTSBURGH PA | 2,586 | $4.3B | $1.2M |
