AECOM 401(k) match, vesting and fees
What AECOM's 401(k) plan says about matching contributions
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
How the plan compares
Plan year 2025 medians for 146,150 defined-contribution plans in professional, scientific, and technical services with fewer than 100 participants.
| AECOM: employer contribution per participant | $401 | |
| Peer median | $2,267 |
| AECOM: average balance | $194,577 | |
| Peer median | $64,582 |
| AECOM: admin expenses ÷ assets | 0.00% | |
| Peer median | 0.39% |
Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.
Plan history
Plan assets went from $10M at the end of plan year 2021 to $10.5M at the end of plan year 2025.
| Plan year | Participants | Assets | Employer contributions | Per participant | Admin expense ratio | Match formula | Filing |
|---|---|---|---|---|---|---|---|
| 2025 | 55 | $10.5M | $22K | $401 | 0.00% | Not published | 5500-SF ↗ |
| 2024 | 56 | $9.2M | $24K | $443 | 0.00% | Not published | 5500-SF ↗ |
| 2023 | 61 | $8.7M | $23K | $408 | <0.01% | Not published | 5500-SF ↗ |
| 2022 | 65 | $8M | $24K | $390 | <0.01% | Not published | 5500-SF ↗ |
| 2021 | 69 | $10M | $19K | $295 | — | Not published | 5500-SF ↗ |
Other AECOM plans (1)
Each plan files its own Form 5500. Figures are from each plan's latest filing.
Amended Employees' Pension and Investment Plan of the Hunt Corporation and Related Companies
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Recordkeeper | Mercer | Schedule C ↗ |
| Independent auditor | Eide Bailly LLP (unmodified opinion, limited scope) | Schedule H ↗ |
| Plan type and status | Pension (defined benefit) · Frozen | Form 5500 ↗ |
Common questions
Does AECOM match 401(k) contributions?
The match terms for the Aecom Caribe Retirement Plan have not been published from its filing yet. The plan year 2025 filing reports $22K in employer contributions, about $401 per participant. That total includes any match and profit-sharing; it is not a match formula.
When is the AECOM 401(k) match vested?
The vesting schedule for the Aecom Caribe Retirement Plan is not in the data published so far. Your Summary Plan Description states it.
Who manages the AECOM 401(k)?
The filing names Aecom Global II, LLC as plan administrator; it does not list a recordkeeper.
I left AECOM. How do I find my old 401(k)?
Your account stays in the plan until you move it. Contact the plan administrator (Aecom Global II, LLC, (972) 788-1000). The AECOM old 401(k) page lists the contacts from every plan filing. Find an old AECOM 401(k)
Data from the public Form 5500 annual reports AECOM filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024 and 2025) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with AECOM. Not financial advice. Report a correction · Methodology