401(k) · DOL Form 5500 · 2022

Materials Development Corporation 401(k) Plan

Data updated 2026-08-25

$2M
Total assets Small plan by assets
17
Participants Small participant base
37th
Percentile by assets National rank
$145,844
Avg per participant Above avg balance/head
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Official DOL plan name: Materials Development Corporation 401(k) Plan · Sponsored by Materials Development Corporation · Massachusetts · Manufacturing

$2M in assets, 17 participants

Materials Development Corporation's Materials Development Corporation 401(k) Plan reported $2M in total assets and 17 participants in its 2022 DOL Form 5500 filing, ranking in the 37th 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.

  • #4,232 in Manufacturing (20,602 peers)

Materials Development Corporation multi-year trail

Materials Development Corporation's plans moved +15.3% in assets from 2022 to 2024; this filing shows Materials Development Corporation 401(k) Plan at $2M / 17 participants.

#4,232
in Manufacturing (20,602 peers)
-14.5%
assets change YoY

The plan reported a net loss of $422K for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Materials Development Corporation 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Materials Development Corporation 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$2,479,348 37th percentile higher than 37% of 139,123 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 2022

Materials Development Corporation 401(k) Plan among smaller filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Materials Development Corporation 401(k) Plan is a small filing (17 participants) on this national headcount ladder.

Plan-year Form 5500 strip

Filing strip 042432841 · Materials Development Corporation PY 2022 · 401(k)

Materials Development Corporation 401(k) Plan · $2M · 17 · 37th

  • PHOTO $2M
  • IND 17
  • EOY 37th
  • 5500 401(k)
  • ASSETS near Susan S. Smith, Inc. Profit Sharing Trust
  • PCT ind #4232

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 Manufacturing retirement plans → · Plans in Massachusetts →

Materials Development Corporation 401(k) Plan in the asset neighbourhood

Materials Development Corporation 401(k) PlanMaterials Development Corpor…$2MSusan S. Smith, Inc. Profit Sharing TrustSusan S. Smith, Inc. Profit …$2MAmerican United Federal Credit Union 401(k) PlanAmerican United Federal Cred…$2MMcmahon-Veltus S C 401(k) Profit Sharing Plan & Tr No 001Mcmahon-Veltus S C 401(k) Pr…$2MLuamben Green Service Corp. 401(k) PlanLuamben Green Service Corp. …$2M
End-of-year total assets ($M) among Materials Development Corporation 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Materials Development Corporation multi-year asset trail

Sponsor-wide plan assets over time

All Materials Development Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$3M 15.312251446751324% vs 2022
2024 filing year
$2.4M$2.6M$2.8M$3M 202220232024 $2.48M $2.86M ▲ +15.3%
Year Plans Participants Total Assets
2022 1 17 $2M
2023 1 16 $3M
2024 1 14 $3M

Materials Development Corporation filing trail (2022)

Total Assets (Beginning of Year)$3M
Net Assets (End of Year)$2M
Net Income-$422K
Employer EIN042432841
Plan Effective Date1973-07-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Massachusetts

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

Materials Development Corporation 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -100102030 Total assets ($B) Participants Materials Development Corporation 401(k) Plan, Total assets ($B): 0.002479348 · Participants: 17Materials Development Corporation 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 22.953563448 · Participants: 52036Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 8.79802945 · Participants: 32843Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 5.810585521 · Participants: 13690Massachusetts Institute of Technology Supplemental 401(k) PlanPhilips North America 401(k) Plan, Total assets ($B): 5.180251859 · Participants: 19750Philips North America 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 4.853752256 · Participants: 18359Boston Scientific Corporation 401(k) Retirement Savings Plan
Materials Development Corporation 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Materials Development Corporation 401(k) Plan side-by-side with 3 peers →

Materials Development Corporation 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Susan S. Smith, Inc. Profit Sharing Trust in FL ($2M); by covered participants it is Seed Enhancements, LLC 401(k) Plan in ID (17 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (17 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Materials Development Corporation 401(k) Plan assets move in 2022? ▼
Materials Development Corporation 401(k) Plan pulled back noticeably - down 14.5% during 2022, from $3M to $2M. Reported net income was -$422K.
How have Materials Development Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Materials Development Corporation's sponsor-wide assets grew 15.3%, from $2M to $3M.
Which 401(k) plans are similar in size to Materials Development Corporation 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Susan S. Smith, Inc. Profit Sharing Trust in FL ($2M, 7 participants).
Which 401(k) plans cover a similar participant headcount to Materials Development Corporation 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Seed Enhancements, LLC 401(k) Plan in ID (17 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 042432841.

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.