401(k) · DOL Form 5500 · 2022

Rio Tinto America Inc. 401(k) Plan

Data updated 2026-08-25

$517M
Total assets Above avg plan size
1,480
Participants Near avg headcount
98th
Percentile by assets National rank
$348,995
Avg per participant High balance/head
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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

$517M in assets, 1,480 participants

Rio Tinto America Inc.'s Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan reported $517M in total assets and 1,480 participants in its 2022 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.

  • #860 in Mining & Oil Extraction (892 peers)

Coverage in Utah

Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan covers 1,480 participants in Utah, 2.5x the typical Utah plan (state average ~592 per filing). Assets: $517M.

#860
in Mining & Oil Extraction (892 peers)
-17.3%
assets change YoY
5.2×
vs typical plan assets (national mean)

The plan reported a net loss of $110M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

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 2022 · DOL Form 5500

$516,512,346 Top 2% higher than 98% of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan's large-plan peer group by participant headcount

Plan-year 2022 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 (1,480 participants).

Form 5500 schedule snapshot

Filing strip 113359689 · Rio Tinto America Inc. PY 2022 · 401(k)

Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan · $517M · 1,480 · 98th

  • BOY $517M
  • SCH 1,480
  • EBSA 98th
  • PART 401(k)
  • TYPE near Oppenheimer & Co. Inc. 401(k) Plan
  • NET ind #860

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

American Maritime Officers 401(k) PlanAmerican Maritime Officers 4…$517MOppenheimer & Co. Inc. 401(k) PlanOppenheimer & Co. Inc. 401(k…$517MRio Tinto America Inc. 401(k) Savings Plan and Investment Partnership PlanRio Tinto America Inc. 401(k…$517MFirstbank Holding Company Savings and ESOPFirstbank Holding Company Sa…$516MA. T. Kearney, Inc. 401(k) and Profit Sharing Retirement PlanA. T. Kearney, Inc. 401(k) a…$516M
End-of-year total assets ($M) among Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Utah filing particulars

Total Assets (Beginning of Year)$624M
Net Assets (End of Year)$517M
Net Income-$110M
Employer EIN113359689
Plan Effective Date2003-01-01
Filing StatusFILING 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
$1.3B$1.4B$1.5B$1.6B$1.7B 202220232024 $1.36B $1.6B ▲ +17.6%
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.

Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan vs. nearby 401(k) plans in Utah, assets vs. participants Scatter plot of 6 data points. -1000001000020000300004000050000 012345 Total assets ($B) Participants Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan, Total assets ($B): 0.516512346 · Participants: 1480Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership PlanDeseret 401(k) Plan, Total assets ($B): 4.66432779 · Participants: 23455Deseret 401(k) PlanIntermountain Healthcare Savings Plus 401(k) Plan, Total assets ($B): 3.594057 · Participants: 42446Intermountain Healthcare Savings Plus 401(k) PlanZions Bancorporation, N.a. Payshelter 401(k) and Employee Stock Ownership Plan, Total assets ($B): 1.478809721 · Participants: 9870Zions Bancorporation, N.a. Payshelter 401(k) and Employee Stock Ownership PlanSkywest, Inc. Employees' Retirement Plan, Total assets ($B): 0.951734159 · Participants: 16878Skywest, Inc. Employees' Retirement PlanAutoliv Asp, Inc. Employee Savings and Investment Plan, Total assets ($B): 0.588382505 · Participants: 4068Autoliv Asp, Inc. Employee Savings and Investment Plan
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan vs. nearby 401(k) plans in Utah, assets vs. participants
Compare Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan side-by-side with 3 peers →

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 Oppenheimer & Co. Inc. 401(k) Plan in NY ($517M); by covered participants it is Verint Systems Inc. 401(k) Savings Plan in NY (1,480 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($517M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,480 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan assets move in 2022? ▼
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan declined sharply - down 17.3% during 2022, from $624M to $517M. Reported net income was -$110M.
How have Rio Tinto America Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Rio Tinto America Inc.'s sponsor-wide assets grew 17.9%, from $1.4B to $1.6B.
Where does Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan rank by assets among Form 5500 filers? ▼
Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan ranks in the 98th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan? ▼
Among 401(k) plans in other states, the closest by assets is Oppenheimer & Co. Inc. 401(k) Plan in NY ($517M, 2,804 participants).
Which 401(k) plans cover a similar participant headcount to Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Verint Systems Inc. 401(k) Savings Plan in NY (1,480 participants, $311M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 113359689.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.