Defined Benefit (Pension) · DOL Form 5500 · 2023

Rio Tinto America Inc. Pension Plan

Data updated 2026-08-25

$972M
Total assets Above avg plan size
1,644
Participants Near avg headcount
99th
Percentile by assets National rank
$591,105
Avg per participant High balance/head
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Official DOL plan name: Rio Tinto America Inc. Retirement Plan · Sponsored by Rio Tinto America Inc. · Utah · Mining & Oil Extraction

$972M in assets, 1,644 participants

Rio Tinto America Inc.'s Rio Tinto America Inc. Retirement Plan reported $972M in total assets and 1,644 participants in its 2023 DOL Form 5500 filing, ranking in the 99th 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.

  • #793 in Mining & Oil Extraction (811 peers)

Coverage in Utah

Rio Tinto America Inc. Retirement Plan covers 1,644 participants in Utah, 2.8x the typical Utah plan (state average ~592 per filing). Assets: $972M.

#793
in Mining & Oil Extraction (811 peers)
+15.2%
assets growth YoY
9.8×
vs typical plan assets (national mean)

The plan reported a net loss of $23M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Rio Tinto America Inc. Retirement Plan's outsized position by total assets

Rio Tinto America Inc. Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$971,777,160 Top 1% higher than 99% of 127,068 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 2023

Rio Tinto America Inc. Retirement Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Rio Tinto America Inc. Retirement Plan lands in the large band (1,644 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Rio Tinto America Inc. Retirement Plan reported net income rose from -$251M in the plan year 2022 filing to -$23M in the plan year 2023 filing.
  • Rio Tinto America Inc. Retirement Plan end-of-year assets rose from $843M in the plan year 2022 filing to $972M in the plan year 2023 filing.
  • Rio Tinto America Inc. Retirement Plan reported participants fell from 1,747 in the plan year 2022 filing to 1,644 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 113359689 · Rio Tinto America Inc. PY 2023 · Defined Benefit (Pension)

Rio Tinto America Inc. Retirement Plan · $972M · 1,644 · 99th

  • PHOTO $972M
  • PHOTO 1,644
  • PHOTO 99th
  • PHOTO Defined Benefit (Pension)
  • PHOTO near Ufcw Local 1262 & Employers Pension Fund
  • PHOTO ind #793

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. Retirement Plan in the asset neighbourhood

National Fuel Gas Company Retirement PlanNational Fuel Gas Company Re…$974MRio Tinto America Inc. Retirement PlanRio Tinto America Inc. Retir…$972MUfcw Local 1262 & Employers Pension FundUfcw Local 1262 & Employers …$971MThe Wellspan Health System Merged Pension PlanThe Wellspan Health System M…$971MKimberly-Clark Corporation Pension PlanKimberly-Clark Corporation P…$970M
End-of-year total assets ($M) among Rio Tinto America Inc. Retirement Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2023.

Utah filing particulars

Total Assets (Beginning of Year)$843M
Net Assets (End of Year)$709M
Net Income-$23M
Employer EIN113359689
Plan Effective Date1999-10-01
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 Defined Benefit (Pension) Plans in Utah

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Rio Tinto America Inc. Retirement Plan vs. nearby Defined Benefit (Pension) plans in Utah, assets vs. participants Scatter plot of 6 data points. -100000100002000030000 -20246810 Total assets ($B) Participants Rio Tinto America Inc. Retirement Plan, Total assets ($B): 0.97177716 · Participants: 1644Rio Tinto America Inc. Retirement PlanDeseret Mutual Master Retirement Plan, Total assets ($B): 7.736829103 · Participants: 11210Deseret Mutual Master Retirement PlanIntermountain Healthcare Pension Plan, Total assets ($B): 3.209613 · Participants: 28140Intermountain Healthcare Pension PlanAmerica First Credit Union Pension Plan, Total assets ($B): 0.547334141 · Participants: 2464America First Credit Union Pension PlanRetail Food Employers & Ufcw Local 711 Pension, Total assets ($B): 0.3554572 · Participants: 8448Retail Food Employers & Ufcw Local 711 PensionRetirement Plan for Employees of Intermountain Power Service Corporation, Total assets ($B): 0.314936219 · Participants: 321Retirement Plan for Employees of Intermountain Power Service Corporation
Rio Tinto America Inc. Retirement Plan vs. nearby Defined Benefit (Pension) plans in Utah, assets vs. participants
Compare Rio Tinto America Inc. Retirement Plan side-by-side with 3 peers →

Rio Tinto America Inc. Retirement Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Utah, the nearest Defined Benefit (Pension) by assets is Ufcw Local 1262 & Employers Pension Fund in NJ ($971M); by covered participants it is Elevator Division Retirement Benefit Plan in NY (1,643 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($972M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,644 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Rio Tinto America Inc. Retirement Plan assets move in 2023? ▼
Rio Tinto America Inc. Retirement Plan grew sharply - up 15.2% during 2023, from $843M to $972M. Reported net income was -$23M.
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. Retirement Plan rank by assets among Form 5500 filers? ▼
Rio Tinto America Inc. Retirement Plan ranks in the 99th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (among the largest 1% of all filed plans).
Which Defined Benefit (Pension) plans are similar in size to Rio Tinto America Inc. Retirement Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Ufcw Local 1262 & Employers Pension Fund in NJ ($971M, 5,385 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Rio Tinto America Inc. Retirement Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Elevator Division Retirement Benefit Plan in NY (1,643 participants, $230M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

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.