401(k) · DOL Form 5500 · 2022

Diamond Plastics Corporation 401(k) Plan

Data updated 2026-08-25

$20M
Total assets Small plan by assets
338
Participants Below avg headcount
77th
Percentile by assets National rank
$59,364
Avg per participant Low balance/head
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Official DOL plan name: Diamond Plastics Corporation 401(k) Plan · Sponsored by Diamond Plastics Corporation · Nebraska · Manufacturing

$20M in assets, 338 participants

Diamond Plastics Corporation's Diamond Plastics Corporation 401(k) Plan reported $20M in total assets and 338 participants in its 2022 DOL Form 5500 filing, ranking in the 77th 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.

  • #14,070 in Manufacturing (20,602 peers)

Where Diamond Plastics Corporation 401(k) Plan sits by assets

Diamond Plastics Corporation 401(k) Plan sits in the top quartile of all filed plans by assets, $20M for 338 participants (~$59,364/participant), down 8.2% in 2022.

#14,070
in Manufacturing (20,602 peers)
-8.2%
assets change YoY
0.2×
vs typical plan assets (national mean)

The plan reported a net loss of $2M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Diamond Plastics Corporation 401(k) Plan's outsized position by total assets

Diamond Plastics Corporation 401(k) Plan vs every filed plan by assets

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

$20,065,019 Top 23% higher than 77% 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

Diamond Plastics Corporation 401(k) Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Diamond Plastics Corporation 401(k) Plan sits mid-pack in the medium band (338 participants).

Published 5500 schedule card

Filing strip 840892683 · Diamond Plastics Corporation PY 2022 · 401(k)

Diamond Plastics Corporation 401(k) Plan · $20M · 338 · 77th

  • RANK $20M
  • RANK 338
  • RANK 77th
  • RANK 401(k)
  • RANK near G2 Software Systems, Inc. Retirement Plan
  • RANK ind #14070

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 Nebraska →

Diamond Plastics Corporation 401(k) Plan in the asset neighbourhood

Diamond Plastics Corporation 401(k) PlanDiamond Plastics Corporation…$20MMosaic Atm, Inc. 401(k) Plan$20MG2 Software Systems, Inc. Retirement PlanG2 Software Systems, Inc. Re…$20MThe Hanor Company of Wisconsin, LLC 401(k) PlanThe Hanor Company of Wiscons…$20MSouth Plains Implement, Ltd 401(k) PlanSouth Plains Implement, Ltd …$20M
End-of-year total assets ($M) among Diamond Plastics Corporation 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$22M
Net Assets (End of Year)$20M
Net Income-$2M
Employer EIN840892683
Plan Effective Date1984-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Diamond Plastics Corporation)

Sponsor-wide plan assets over time

All Diamond Plastics Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$27M 34.14587845643206% vs 2022
2024 filing year
$15M$20M$25M$30M 202220232024 $20.1M $26.9M ▲ +34.1%
Year Plans Participants Total Assets
2022 1 338 $20M
2023 1 326 $23M
2024 1 307 $27M

Nearby 401(k) Plans in Nebraska

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

Diamond Plastics Corporation 401(k) Plan vs. nearby 401(k) plans in Nebraska, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 -20246 Total assets ($B) Participants Diamond Plastics Corporation 401(k) Plan, Total assets ($B): 0.020065019 · Participants: 338Diamond Plastics Corporation 401(k) PlanHdr, Inc. Best Plan and ESOP, Total assets ($B): 4.974213701 · Participants: 9716Hdr, Inc. Best Plan and ESOPUnion Pacific Corporation Thrift Plan, Total assets ($B): 2.028704333 · Participants: 5284Union Pacific Corporation Thrift PlanUnion Pacific Agreement Employee 401(k) Retirement Thrift Plan, Total assets ($B): 1.965449453 · Participants: 28974Union Pacific Agreement Employee 401(k) Retirement Thrift PlanPeter Kiewit Sons, Inc. Retirement Savings Plan, Total assets ($B): 1.817293875 · Participants: 15777Peter Kiewit Sons, Inc. Retirement Savings PlanFirst National of Nebraska, Inc. First Savings Plan, Total assets ($B): 0.763501259 · Participants: 4605First National of Nebraska, Inc. First Savings Plan
Diamond Plastics Corporation 401(k) Plan vs. nearby 401(k) plans in Nebraska, assets vs. participants
Compare Diamond Plastics Corporation 401(k) Plan side-by-side with 3 peers →

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

Outside Nebraska, the nearest 401(k) by assets is G2 Software Systems, Inc. Retirement Plan in CA ($20M); by covered participants it is Nursecore Management Services, LLC. 401(k) Profit Sharing Plan in TX (338 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($20M here).

Similar participant headcount

Nearest other-state filings by covered participants (338 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 Diamond Plastics Corporation 401(k) Plan assets move in 2022? ▼
Diamond Plastics Corporation 401(k) Plan pulled back noticeably - down 8.2% during 2022, from $22M to $20M. Reported net income was -$2M.
How have Diamond Plastics Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Diamond Plastics Corporation's sponsor-wide assets grew 34.1%, from $20M to $27M.
Where does Diamond Plastics Corporation 401(k) Plan rank by assets among Form 5500 filers? ▼
Diamond Plastics Corporation 401(k) Plan ranks in the 77th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Diamond Plastics Corporation 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is G2 Software Systems, Inc. Retirement Plan in CA ($20M, 135 participants).
Which 401(k) plans cover a similar participant headcount to Diamond Plastics Corporation 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Nursecore Management Services, LLC. 401(k) Profit Sharing Plan in TX (338 participants, $2M 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 840892683.

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.