Holcim Participations (us) Inc. 401(k) Plan: Login, Facts & Contact Information

Holcim Participations (us) Inc. 401(k) Plan Facts

Plan name
HOLCIM (US) INC. RETIREMENT SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
AMRIZE NORTH AMERICA INC.
Participants
9,691 (9,028 active employees)
Former employees with a balance
2,371
Plan assets
$1,270,595,225 at Dec 31, 2024
Average account balance
$114,561 across 11,091 accounts
Employer contributions
$52,919,685 in plan year 2024 (43% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1982
✓ 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 Oct 10, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $124.3 million went into the plan in contributions, $52.9 million of it from the employer (43%).
  • $147.0 million was paid out to participants.
  • Investment and other income added $167.5 million.
  • Administrative expenses were $1.16 million, about $104 per account.

How the Holcim Participations (us) Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20197,138$923.4 million$31.8 million$100.7 million
20207,286$1.01 billion$32.4 million$125.8 million
20217,048$1.14 billion$38.9 million$117.3 million
20228,620$938.7 million$46.0 million$117.7 million
202310,415$1.09 billion$49.7 million$139.7 million
20249,691$1.27 billion$52.9 million$147.0 million

Holcim Participations (us) Inc. 401(k) Contact Information

Phone
734-529-4219
Mailing address
PO BOX 122, DUNDEE MI 48131
Plan sponsor
AMRIZE NORTH AMERICA INC.
Plan administrator
BENEFIT PLAN DESIGN COMMITTEE OF HOLCIM PARTICIPATIONS (US) INC.
Employer identification number (EIN)
54-1527022
Plan number
302

Questions about the Holcim Participations (us) Inc. 401(k)

Does Holcim Participations (us) Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $52.9 million, 43% of all contributions.

Does the Holcim Participations (us) Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Holcim Participations (us) Inc 401(k) plan?

9,691 participants at the start of plan year 2024, 9,028 of them active employees, and 2,371 former employees who still had money in the plan.

What is the average 401(k) balance at Holcim Participations (us) Inc?

About $114,561 per account: $1.27 billion in plan assets across 11,091 accounts with a balance at the end of plan year 2024.

Who manages the Holcim Participations (us) Inc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Holcim Participations (us) Inc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits 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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