Atkore International Inc. 401(k) Plan: Login, Facts & Contact Information

Atkore International Inc. 401(k) Plan Facts

Plan name
ATKORE INTERNATIONAL RETIREMENT SAVINGS AND INVESTMENT PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
ATKORE INTERNATIONAL INC.
Participants
5,791 (4,615 active employees)
Former employees with a balance
2,292
Plan assets
$260,681,970 at Dec 31, 2024
Average account balance
$39,988 across 6,519 accounts
Employer contributions
$6,426,555 in plan year 2024 (22% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1985
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 15, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $29.6 million went into the plan in contributions, $6.43 million of it from the employer (22%).
  • $36.8 million was paid out to participants.
  • Investment and other income added $39.5 million.
  • Administrative expenses were $487,506, about $75 per account.

How the Atkore International Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20193,672$193.2 million$3.72 million$24.3 million
20204,011$227.9 million$3.60 million$26.4 million
20214,132$245.8 million$3.65 million$29.6 million
20224,347$192.5 million$4.82 million$25.9 million
20234,660$229.0 million$5.80 million$28.7 million
20245,791$260.7 million$6.43 million$36.8 million

Atkore International Inc. 401(k) Contact Information

Phone
708-225-2146
Mailing address
16100 SOUTH LATHROP AVENUE, HARVEY IL 60426
Plan sponsor
ATKORE INTERNATIONAL INC.
Employer identification number (EIN)
90-0631477
Plan number
035

Questions about the Atkore International Inc. 401(k)

Does Atkore International Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $6.43 million, 22% of all contributions.

Does the Atkore International Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Atkore International Inc 401(k) plan?

5,791 participants at the start of plan year 2024, 4,615 of them active employees, and 2,292 former employees who still had money in the plan.

What is the average 401(k) balance at Atkore International Inc?

About $39,988 per account: $260.7 million in plan assets across 6,519 accounts with a balance at the end of plan year 2024.

Who manages the Atkore International 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 Atkore International 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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