401(k) · DOL Form 5500 · 2024

M-D Building Products, Inc. 401(k) Plan

Data updated 2026-05-15

$39M
Total assets
937
Participants
81th
Percentile by assets
$41,912
Avg per participant

Sponsored by M-D Building Products, Inc. · Oklahoma · Manufacturing

What the 2024 filing shows

M-D Building Products, Inc. 401(k) Plan holds $39M for 937 participants - about $41,912 per participant, in the top quartile of all filed plans by assets, up 3.1% over the 2024 plan year.

$39M
total plan assets (2024 EOY)
937
covered participants
81th
percentile by assets (of 116,472 plans)
$41,912
avg assets per participant
State
Industry
Manufacturing

401(k) · DOL Form 5500 · 2024

What the Filing Says About M-D Building Products, Inc. 401(k) Plan

M-D Building Products, Inc. 401(k) Plan is a 401(k) retirement plan sponsored by M-D Building Products, Inc., headquartered in Oklahoma. According to the U.S. Department of Labor's 2024 Form 5500 filing, the plan reports $39M in total end-of-year assets and covers 937 participants across the Manufacturing industry. The sponsor's EIN on file with the U.S. Department of Labor is 731578428, and the plan has been effective since 1985-01-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets edged up modestly from $38M at the beginning of 2024 to $39M at year-end - up 3.1%. Net assets (after liabilities) closed the year at $39M, with reported net income of $1M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.

Across the 3 plan years M-D Building Products, Inc. has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $34M to $39M, a gain of 14.7%, while reported participants moved from 998 to 937 (-6.1%). The strongest year on file by total sponsor assets was 2024 at $39M; the softest was 2022 at $34M. Year-by-year, sponsor-wide filings show: 2022 - $34M in assets across 1 plan covering 998 participants; 2023 - $38M in assets across 1 plan covering 951 participants; 2024 - $39M in assets across 1 plan covering 937 participants.

By assets, M-D Building Products, Inc. 401(k) Plan outranks 81% of the 116,472 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 0.4x the national average plan size of $100M and 730 average participants.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

How the percentile is calculated: we count every plan that filed a 2024 Form 5500 with a reported end-of-year asset figure (116,472 plans), rank M-D Building Products, Inc. 401(k) Plan against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.

Financial Summary (2024)

Total Assets (Beginning of Year)$38M
Total Assets (End of Year)$39M
Net Assets (End of Year)$39M
Net Income$1M
Plan Type401(k)
Employer EIN731578428
Plan Effective Date1985-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (M-D Building Products, Inc.)

Year Plans Participants Total Assets
2022 1 998 $34M
2023 1 951 $38M
2024 1 937 $39M

Nearby 401(k) Plans in Oklahoma

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

Frequently Asked Questions

How much money is in the M-D Building Products, Inc. 401(k) Plan?
As of the 2024 Form 5500 filing, M-D Building Products, Inc. 401(k) Plan holds $39M in total assets with 937 participants. It is sponsored by M-D Building Products, Inc..
What type of plan is M-D Building Products, Inc. 401(k) Plan?
M-D Building Products, Inc. 401(k) Plan is a 401(k) plan. It has been effective since 1985-01-01. The plan is filed with the U.S. Department of Labor under EIN 731578428.
Who sponsors the M-D Building Products, Inc. 401(k) Plan?
M-D Building Products, Inc. 401(k) Plan is sponsored by M-D Building Products, Inc., located in Oklahoma. The sponsor's EIN is 731578428 and the plan operates in the Manufacturing industry.
How did M-D Building Products, Inc. 401(k) Plan perform in 2024?
M-D Building Products, Inc. 401(k) Plan edged up modestly - up 3.1% during 2024, moving from $38M to $39M in total assets. Net income was $1M.

What this filing means

Ways to act on M-D Building Products, Inc. 401(k) Plan's numbers.

  • By total assets, M-D Building Products, Inc. 401(k) Plan ranks in the top quartile of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar 401(k) plans in Oklahoma. Compare plans
  • M-D Building Products, Inc.'s sponsor-wide assets have grown 14.7% since 2022 across 3 plan years on file. More Manufacturing plans
  • A 401(k) plan works differently from other retirement plan types, understand the structural differences before comparing. Compare plan types

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 731578428.

Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.

Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.

Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-15.