401(k) · DOL Form 5500 · 2024
Rio Tinto America Inc. 401(k) Plan
Data updated 2026-08-25
- $687M
- Total assets Above avg plan size
- 1,926
- Participants Near avg headcount
- 98th
- Percentile by assets National rank
- $356,694
- Avg per participant High balance/head
Official DOL plan name: Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan · Sponsored by Rio Tinto America Inc. · Utah · Mining & Oil Extraction
$687M in assets, 1,926 participants
Rio Tinto America Inc.'s Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan reported $687M in total assets and 1,926 participants in its 2024 DOL Form 5500 filing, ranking in the 98th 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.
- #755 in Mining & Oil Extraction (785 peers)
Coverage in Utah
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan covers 1,926 participants in Utah, 3.3x the typical Utah plan (state average ~592 per filing). Assets: $687M.
- #755
- in Mining & Oil Extraction (785 peers)
- +11.8%
- assets growth YoY
- 6.9×
- vs typical plan assets (national mean)
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan's outsized position by total assets
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$686,992,924 Top 2% higher than 98% 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
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan's large-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan lands in the large band (1,926 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan reported net income fell from $95M in the plan year 2023 filing to $71M in the plan year 2024 filing.
- Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan end-of-year assets rose from $615M in the plan year 2023 filing to $687M in the plan year 2024 filing.
- Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan reported participants rose from 1,802 in the plan year 2023 filing to 1,926 in the plan year 2024 filing.
Published 5500 schedule card
Filing strip 113359689 · Rio Tinto America Inc. PY 2024 · 401(k)
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan · $687M · 1,926 · 98th
- BOY $687M
- SCH 1,926
- EBSA 98th
- PART 401(k)
- TYPE near Fenwick & West LLP 401(k) Retirement Savings Plan
- NET ind #755
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 Mining & Oil Extraction retirement plans → · Plans in Utah →
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan in the asset neighbourhood
Utah filing particulars
| Total Assets (Beginning of Year) | $615M |
|---|---|
| Net Assets (End of Year) | $687M |
| Net Income | $71M |
| Employer EIN | 113359689 |
| Plan Effective Date | 2003-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Rio Tinto America Inc.)
Sponsor-wide plan assets over time
All Rio Tinto America Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- $1.6B 17.880657079548417% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 3,227 | $1.4B |
| 2023 | 2 | 3,446 | $1.6B |
| 2024 | 2 | 3,490 | $1.6B |
Nearby 401(k) Plans in Utah
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Intermountain Health 401(k) Plan $6.8B · 68,360
- Deseret 401(k) Plan $6.1B · 25,301
- Zions Bancorporation, N.a. Payshelter 401(k) and Employee Stock Ownership Plan $1.9B · 9,972
- Skywest, Inc. Employees' Retirement Plan $1.4B · 14,259
- Autoliv Asp, Inc. Employee Savings and Investment Plan $687M · 4,130
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan's out-of-state 401(k) peers by assets and headcount
Outside Utah, the nearest 401(k) by assets is Fenwick & West LLP 401(k) Retirement Savings Plan in CA ($687M); by covered participants it is American Axle & Manufacturing, Inc. Salaried Savings Plan in MI (1,926 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($687M here).
- Fenwick & West LLP 401(k) Retirement Savings Plan (CA) $687M · 1,203
- Terex Corporation and Affiliates 401(k) Retirement Savings Plan (CT) $687M · 4,280
- Freeman 401(k) Plan (TX) $686M · 4,558
- Manpowergroup 401(k) Savings Plan (WI) $686M · 32,496
Similar participant headcount
Nearest other-state filings by covered participants (1,926 participants); asset peers above are excluded.
- American Axle & Manufacturing, Inc. Salaried Savings Plan (MI) 1,926 · 0 off
- New Century Energies, Inc. Employees' Savings and Stock Ownership Plan for Bargaining Unit Employees and Former Non-Bargaining Unit Employee (MN) 1,925 · 1 off
- Meritage Homes Corporation 401(k) Savings Plan (AZ) 1,927 · 1 off
- Hickory Springs Employees 401(k) Plan (NC) 1,927 · 1 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.