401(k) · DOL Form 5500 · 2024

Core & Main 401(k) Plan

Data updated 2026-08-25

$500M
Total assets Above avg plan size
4,913
Participants Above avg headcount
97th
Percentile by assets National rank
$101,847
Avg per participant Below avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Core & Main 401(k) Retirement Plan · Sponsored by Core & Main · Missouri · Construction

$500M in assets, 4,913 participants

Core & Main's Core & Main 401(k) Retirement Plan reported $500M in total assets and 4,913 participants in its 2024 DOL Form 5500 filing, ranking in the 97th 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.

  • #8,762 in Construction (9,039 peers)

Coverage in Missouri

Core & Main 401(k) Retirement Plan covers 4,913 participants in Missouri, 6.7x the typical Missouri plan (state average ~737 per filing). Assets: $500M.

#8,762
in Construction (9,039 peers)
+23.4%
assets growth YoY
5.0×
vs typical plan assets (national mean)

Core & Main 401(k) Retirement Plan's outsized position by total assets

Core & Main 401(k) Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$500,373,726 Top 3% higher than 97% of 123,620 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 2024

Core & Main 401(k) Retirement Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Core & Main 401(k) Retirement Plan lands in the large band (4,913 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Core & Main 401(k) Retirement Plan end-of-year assets rose from $406M in the plan year 2023 filing to $500M in the plan year 2024 filing.
  • Core & Main 401(k) Retirement Plan reported participants rose from 4,115 in the plan year 2023 filing to 4,913 in the plan year 2024 filing.
  • Core & Main 401(k) Retirement Plan reported net income rose from $85M in the plan year 2023 filing to $95M in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 030550887 · Core & Main PY 2024 · 401(k)

Core & Main 401(k) Retirement Plan · $500M · 4,913 · 97th

  • IND $500M
  • EOY 4,913
  • 5500 97th
  • ASSETS 401(k)
  • PCT near Logan Health Retirement Savings Plan
  • EIN ind #8762

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 Construction retirement plans → · Plans in Missouri →

Core & Main 401(k) Retirement Plan in the asset neighbourhood

The Carnival Corporation Fun Ship Savings PlanThe Carnival Corporation Fun…$501MEdelman Financial Engines 401(k) PlanEdelman Financial Engines 40…$501MCore & Main 401(k) Retirement PlanCore & Main 401(k) Retiremen…$500MLogan Health Retirement Savings PlanLogan Health Retirement Savi…$500MBcbsnd and Noridian Healthcare Solutions 401(k) PlanBcbsnd and Noridian Healthca…$500M
End-of-year total assets ($M) among Core & Main 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Missouri filing particulars

Total Assets (Beginning of Year)$406M
Net Assets (End of Year)$500M
Net Income$95M
Employer EIN030550887
Plan Effective Date2017-08-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Core & Main)

Sponsor-wide plan assets over time

All Core & Main plans reported in each filing year

Latest sponsor-wide plan assets
$500M 55.879039961982954% vs 2022
2024 filing year
$300M$400M$500M$600M 202220232024 $321M $500M ▲ +55.9%
Year Plans Participants Total Assets
2022 1 3,891 $321M
2023 2 4,172 $425M
2024 2 4,979 $500M

Nearby 401(k) Plans in Missouri

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Core & Main 401(k) Retirement Plan vs. nearby 401(k) plans in Missouri, assets vs. participants Scatter plot of 6 data points. 020000400006000080000 -5051015 Total assets ($B) Participants Core & Main 401(k) Retirement Plan, Total assets ($B): 0.500373726 · Participants: 4913Core & Main 401(k) Retirement PlanEdward D. Jones & Co. Profit Sharing and 401(k) Plan, Total assets ($B): 12.368282167 · Participants: 47254Edward D. Jones & Co. Profit Sharing and 401(k) PlanBayer Corporation Savings and Retirement Plan, Total assets ($B): 10.811159993 · Participants: 19357Bayer Corporation Savings and Retirement PlanEmerson Savings Plan, Total assets ($B): 7.357409447 · Participants: 8315Emerson Savings PlanEnterprise Holdings Retirement Savings Plan, Total assets ($B): 6.521110634 · Participants: 72024Enterprise Holdings Retirement Savings PlanCentene Management Corporation Retirement Plan, Total assets ($B): 4.716699086 · Participants: 53760Centene Management Corporation Retirement Plan
Core & Main 401(k) Retirement Plan vs. nearby 401(k) plans in Missouri, assets vs. participants
Compare Core & Main 401(k) Retirement Plan side-by-side with 3 peers →

Core & Main 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Missouri, the nearest 401(k) by assets is Logan Health Retirement Savings Plan in MT ($500M); by covered participants it is Hartland 401(k) Retirement Plan Trust in NC (4,915 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($500M here).

Similar participant headcount

Nearest other-state filings by covered participants (4,913 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Core & Main 401(k) Retirement Plan assets move in 2024? ▼
Core & Main 401(k) Retirement Plan grew sharply - up 23.4% during 2024, from $406M to $500M. Reported net income was $95M.
How have Core & Main plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Core & Main's sponsor-wide assets grew 55.9%, from $321M to $500M.
Where does Core & Main 401(k) Retirement Plan rank by assets among Form 5500 filers? ▼
Core & Main 401(k) Retirement Plan ranks in the 97th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Core & Main 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Logan Health Retirement Savings Plan in MT ($500M, 4,288 participants).
Which 401(k) plans cover a similar participant headcount to Core & Main 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Hartland 401(k) Retirement Plan Trust in NC (4,915 participants, $42M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 030550887.

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.