401(k) · DOL Form 5500 · 2024

Zampell Refractories, Inc. 401(k) Plan

Data updated 2026-08-25

$33M
Total assets Below avg plan size
230
Participants Below avg headcount
79th
Percentile by assets National rank
$141,799
Avg per participant Near avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Zampell Companies Profit Sharing/401(k) Plan · Sponsored by Zampell Refractories, Inc. · Massachusetts · Construction

$33M in assets, 230 participants

Zampell Refractories, Inc.'s Zampell Companies Profit Sharing/401(k) Plan reported $33M in total assets and 230 participants in its 2024 DOL Form 5500 filing, ranking in the 79th 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.

  • #6,967 in Construction (9,039 peers)

Coverage in Massachusetts

Zampell Companies Profit Sharing/401(k) Plan covers 230 participants in Massachusetts, about 35% of the average Massachusetts filer (state average ~659 per filing). Assets: $33M.

#6,967
in Construction (9,039 peers)
+15.8%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Zampell Companies Profit Sharing/401(k) Plan's outsized position by total assets

Zampell Companies Profit Sharing/401(k) Plan vs every filed plan by assets

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

$32,613,726 Top 21% higher than 79% 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

Zampell Companies Profit Sharing/401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Zampell Companies Profit Sharing/401(k) Plan sits mid-pack in the medium band (230 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Zampell Companies Profit Sharing/401(k) Plan end-of-year assets rose from $28M in the plan year 2023 filing to $33M in the plan year 2024 filing.
  • Zampell Companies Profit Sharing/401(k) Plan reported net income rose from $4M in the plan year 2023 filing to $4M in the plan year 2024 filing.
  • Zampell Companies Profit Sharing/401(k) Plan reported participants rose from 221 in the plan year 2023 filing to 230 in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 042389365 · Zampell Refractories, Inc. PY 2024 · 401(k)

Zampell Companies Profit Sharing/401(k) Plan · $33M · 230 · 79th

  • PCT $33M
  • EIN 230
  • RANK 79th
  • PHOTO 401(k)
  • IND near Insurance Company Supported Organizations 401(k) Savings Plan
  • EOY ind #6967

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 Massachusetts →

Zampell Companies Profit Sharing/401(k) Plan in the asset neighbourhood

Signifyd 401(k) Plan$33MJc Resorts LLC 401(k) Benefit PlanJc Resorts LLC 401(k) Benefi…$33MZampell Companies Profit Sharing/401(k) PlanZampell Companies Profit Sha…$33MInsurance Company Supported Organizations 401(k) Savings PlanInsurance Company Supported …$33MPacolet Milliken, LLC Retirement PlanPacolet Milliken, LLC Retire…$33M
End-of-year total assets ($M) among Zampell Companies Profit Sharing/401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Massachusetts filing particulars

Total Assets (Beginning of Year)$28M
Net Assets (End of Year)$33M
Net Income$4M
Employer EIN042389365
Plan Effective Date1984-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Zampell Refractories, Inc.)

Sponsor-wide plan assets over time

All Zampell Refractories, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$33M 34.17679659113855% vs 2022
2024 filing year
$20M$25M$30M$35M 202220232024 $24.3M $32.6M ▲ +34.1%
Year Plans Participants Total Assets
2022 1 242 $24M
2023 1 221 $28M
2024 1 230 $33M

Nearby 401(k) Plans in Massachusetts

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

Zampell Companies Profit Sharing/401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Zampell Companies Profit Sharing/401(k) Plan, Total assets ($B): 0.032613726 · Participants: 230Zampell Companies Profit Sharing/401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 34.201609937 · Participants: 66907Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 11.352606499 · Participants: 34618Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 7.720373045 · Participants: 14762Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 6.775289067 · Participants: 20639Boston Scientific Corporation 401(k) Retirement Savings PlanState Street Salary Savings Program, Total assets ($B): 6.532301643 · Participants: 12777State Street Salary Savings Program
Zampell Companies Profit Sharing/401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Zampell Companies Profit Sharing/401(k) Plan side-by-side with 3 peers →

Zampell Companies Profit Sharing/401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Insurance Company Supported Organizations 401(k) Savings Plan in TX ($33M); by covered participants it is Versa Press Inc Employees Retirement Plan and Trust in IL (230 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($33M here).

Similar participant headcount

Nearest other-state filings by covered participants (230 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 Zampell Companies Profit Sharing/401(k) Plan assets move in 2024? ▼
Zampell Companies Profit Sharing/401(k) Plan grew sharply - up 15.8% during 2024, from $28M to $33M. Reported net income was $4M.
How have Zampell Refractories, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Zampell Refractories, Inc.'s sponsor-wide assets grew 34.2%, from $24M to $33M.
Where does Zampell Companies Profit Sharing/401(k) Plan rank by assets among Form 5500 filers? ▼
Zampell Companies Profit Sharing/401(k) Plan ranks in the 79th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Zampell Companies Profit Sharing/401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Insurance Company Supported Organizations 401(k) Savings Plan in TX ($33M, 212 participants).
Which 401(k) plans cover a similar participant headcount to Zampell Companies Profit Sharing/401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Versa Press Inc Employees Retirement Plan and Trust in IL (230 participants, $39M 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 042389365.

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.