401(k) · DOL Form 5500 · 2024
AECOM 401(k) Plan
Data updated 2026-08-25
- $6.8B
- Total assets Very large vs avg
- 17,785
- Participants Very large workforce
- 100th
- Percentile by assets National rank
- $381,155
- Avg per participant High balance/head
Official DOL plan name: Aecom Retirement & Savings Plan · Sponsored by AECOM · Texas · Professional & Technical Services
$6.8B in assets, 17,785 participants
AECOM's Aecom Retirement & Savings Plan reported $6.8B in total assets and 17,785 participants in its 2024 DOL Form 5500 filing, ranking in the 100th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- #20,155 in Professional & Technical Services (20,173 peers)
Coverage in Texas
Aecom Retirement & Savings Plan covers 17,785 participants in Texas, 26x the typical Texas plan (state average ~688 per filing). Assets: $6.8B.
- #20,155
- in Professional & Technical Services (20,173 peers)
- +8.5%
- assets growth YoY
- 68×
- vs typical plan assets (national mean)
Aecom Retirement & Savings Plan's outsized position by total assets
Aecom Retirement & Savings Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$6,778,848,784 Highest reported value at or above every one of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Aecom Retirement & Savings Plan's mega-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Aecom Retirement & Savings Plan is a mega filing (17,785 participants), the rightmost band on the breakdown.
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Aecom Retirement & Savings Plan reported net income fell from $771M in the plan year 2023 filing to $531M in the plan year 2024 filing.
- Aecom Retirement & Savings Plan end-of-year assets rose from $6.2B in the plan year 2023 filing to $6.8B in the plan year 2024 filing.
- Aecom Retirement & Savings Plan reported participants rose from 17,164 in the plan year 2023 filing to 17,785 in the plan year 2024 filing.
Published 5500 schedule card
Filing strip 611088522 · AECOM PY 2024 · 401(k)
Aecom Retirement & Savings Plan · $6.8B · 17,785 · 100th
- IND $6.8B
- EOY 17,785
- 5500 100th
- ASSETS 401(k)
- PCT near Boston Scientific Corporation 401(k) Retirement Savings Plan
- EIN ind #20155
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Professional & Technical Services retirement plans → · Plans in Texas →
Aecom Retirement & Savings Plan in the asset neighbourhood
Texas filing particulars
| Total Assets (Beginning of Year) | $6.2B |
|---|---|
| Net Assets (End of Year) | $6.8B |
| Net Income | $531M |
| Employer EIN | 611088522 |
| Plan Effective Date | 1990-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (AECOM)
Sponsor-wide plan assets over time
All AECOM plans reported in each filing year
- Latest sponsor-wide plan assets
- $6.9B 23.57311470923131% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 17,092 | $5.6B |
| 2023 | 2 | 17,299 | $6.3B |
| 2024 | 2 | 17,907 | $6.9B |
Nearby 401(k) Plans in Texas
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- AT&T Retirement Savings Plan $43.1B · 109,889
- Exxonmobil Savings Plan $23.7B · 21,990
- Chevron Employee Savings Investment Plan $20.4B · 21,505
- Caterpillar 401(k) Savings Plan $18.8B · 43,873
- Southwest Airlines Co. Retirement Savings Plan $17.0B · 67,820
Scale composition for Aecom Retirement & Savings Plan
Aecom Retirement & Savings Plan reports $6.8B in end-of-year assets across 17,785 participants (0.055% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.019% of 93,925,755 covered participants) - about $381,155 per participant (2.8x the national average assets-per-participant) . Net income for plan year 2024 was $531M.
This plan identity (EIN 611088522, plan #055) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $5.5B to $6.8B (+23.9%) while covered participants moved from 16,940 to 17,785 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 16,940 | $5.5B | Open filing |
| 2023 | 17,164 | $6.2B | Open filing |
| 2024 · index core | 17,785 | $6.8B | This page |
Aecom Retirement & Savings Plan's out-of-state 401(k) peers by assets and headcount
Outside Texas, the nearest 401(k) by assets is Boston Scientific Corporation 401(k) Retirement Savings Plan in MA ($6.8B); by covered participants it is Promedica Health System, Inc. 401(k) Plan in OH (17,786 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($6.8B here).
- Boston Scientific Corporation 401(k) Retirement Savings Plan (MA) $6.8B · 20,639
- Intermountain Health 401(k) Plan (UT) $6.8B · 68,360
- Aon Savings Plan (GA) $6.7B · 13,974
- Providence Health & Services 403(b) Value Plan (WA) $6.5B · 52,776
Similar participant headcount
Nearest other-state filings by covered participants (17,785 participants); asset peers above are excluded.
- Promedica Health System, Inc. 401(k) Plan (OH) 17,786 · 1 off
- Victoria's Secret & Co. 401(k) Savings and Retirement Plan (OH) 17,759 · 26 off
- Paramount Global 401(k) Plan (Fka Viacomcbs 401(k) Plan) (NY) 17,755 · 30 off
- Peraton Corp. Retirement Savings Plan (VA) 17,852 · 67 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.