Rio Tinto America Inc. 401(k) Plan: Login, Facts & Contact Information

Rio Tinto America Inc. 401(k) Plan Facts

Plan name
RIO TINTO AMERICA INC. 401(K) SAVINGS PLAN AND INVESTMENT PARTNERSHIP PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
RIO TINTO AMERICA INC.
Participants
3,205 (2,148 active employees)
Former employees with a balance
937
Plan assets
$686,992,924 at Dec 31, 2024
Average account balance
$220,190 across 3,120 accounts
Employer contributions
$28,163,531 in plan year 2024 (56% of all contributions)
Recordkeeper
Empower Annuity Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 2003
✓ Employer contributions— Automatic enrollment✓ Default investment for undecided participants— Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 5, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $50.6 million went into the plan in contributions, $28.2 million of it from the employer (56%).
  • $64.1 million was paid out to participants.
  • Investment and other income added $84.3 million.
  • Administrative expenses were $157,135, about $50 per account.

How the Rio Tinto America Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20192,632$515.2 million$14.8 million$68.3 million
20202,635$569.9 million$16.2 million$47.3 million
20212,595$624.3 million$17.2 million$55.8 million
20222,708$516.5 million$20.8 million$43.6 million
20233,003$614.8 million$25.5 million$46.7 million
20243,205$687.0 million$28.2 million$64.1 million

Rio Tinto America Inc. 401(k) Contact Information

Phone
801-204-2000
Mailing address
4700 DAYBREAK PARKWAY, SOUTH JORDAN UT 84009
Plan sponsor
RIO TINTO AMERICA INC.
Plan administrator
RIO TINTO AMERICA INC. BENEFITS GOVERNANCE COMMITTEE
Employer identification number (EIN)
11-3359689
Plan number
002

Questions about the Rio Tinto America Inc. 401(k)

Does Rio Tinto America Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $28.2 million, 56% of all contributions.

Does the Rio Tinto America Inc 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Rio Tinto America Inc 401(k) plan?

3,205 participants at the start of plan year 2024, 2,148 of them active employees, and 937 former employees who still had money in the plan.

What is the average 401(k) balance at Rio Tinto America Inc?

About $220,190 per account: $687.0 million in plan assets across 3,120 accounts with a balance at the end of plan year 2024.

Who manages the Rio Tinto America Inc 401(k) accounts?

Empower (listed on the filing as EMPOWER ANNUITY INSURANCE COMPANY) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Rio Tinto America Inc. How do I access my 401(k)?

Your account stays with Empower after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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