A O Smith Corporation 401(k) Plan: Login, Facts & Contact Information

A O Smith Corporation 401(k) Plan Facts

Plan name
A O SMITH RETIREMENT SECURITY PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
A O SMITH CORPORATION
Participants
6,118 (4,854 active employees)
Former employees with a balance
1,082
Plan assets
$617,703,307 at Dec 31, 2024
Average account balance
$102,083 across 6,051 accounts
Employer contributions
$11,268,618 in plan year 2024 (30% of all contributions)
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jul 31, 1956
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

  • $38.1 million went into the plan in contributions, $11.3 million of it from the employer (30%).
  • $68.9 million was paid out to participants.
  • Investment and other income added $56.7 million.

How the A O Smith Corporation 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20195,091$459.3 million$13.0 million$34.6 million
20205,182$513.1 million$13.4 million$33.6 million
20215,466$588.8 million$14.3 million$60.0 million
20226,038$508.9 million$14.8 million$51.4 million
20235,888$582.7 million$16.7 million$48.6 million
20246,118$617.7 million$11.3 million$68.9 million

A O Smith Corporation 401(k) Contact Information

Phone
414-359-4082
Mailing address
11270 W. PARK PLACE P.O. BOX 245006, MILWAUKEE WI 532249506
Plan sponsor
A O SMITH CORPORATION
Employer identification number (EIN)
39-0619790
Plan number
018

Questions about the A O Smith Corporation 401(k)

Does A O Smith Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $11.3 million, 30% of all contributions.

Does the A O Smith Corporation 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the A O Smith Corporation 401(k) plan?

6,118 participants at the start of plan year 2024, 4,854 of them active employees, and 1,082 former employees who still had money in the plan.

What is the average 401(k) balance at A O Smith Corporation?

About $102,083 per account: $617.7 million in plan assets across 6,051 accounts with a balance at the end of plan year 2024.

Who manages the A O Smith Corporation 401(k) accounts?

AUTOMATIC DATA PROCESSING is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at A O Smith Corporation. How do I access my 401(k)?

Your account stays with AUTOMATIC DATA PROCESSING 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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