401(k) · DOL Form 5500 · 2022

Polypeptide Laboratories, Inc. 401(k) Plan

Data updated 2026-08-25

$32M
Total assets Below avg plan size
248
Participants Below avg headcount
84th
Percentile by assets National rank
$130,400
Avg per participant Near avg balance/head
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Official DOL plan name: Polypeptide Laboratories, Inc. 401(k) Plan and Trust · Sponsored by Polypeptide Laboratories, Inc. · California · Manufacturing

$32M in assets, 248 participants

Polypeptide Laboratories, Inc.'s Polypeptide Laboratories, Inc. 401(k) Plan and Trust reported $32M in total assets and 248 participants in its 2022 DOL Form 5500 filing, ranking in the 84th 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.

  • #15,797 in Manufacturing (20,602 peers)

Coverage in California

Polypeptide Laboratories, Inc. 401(k) Plan and Trust covers 248 participants in California, about 39% of the average California filer (state average ~630 per filing). Assets: $32M.

#15,797
in Manufacturing (20,602 peers)
-12.6%
assets change YoY
0.3×
vs typical plan assets (national mean)

The plan reported a net loss of $5M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Polypeptide Laboratories, Inc. 401(k) Plan and Trust's outsized position by total assets

Polypeptide Laboratories, Inc. 401(k) Plan and Trust vs every filed plan by assets

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

$32,339,238 Top 16% higher than 84% 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

Polypeptide Laboratories, Inc. 401(k) Plan and Trust 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. Polypeptide Laboratories, Inc. 401(k) Plan and Trust sits mid-pack in the medium band (248 participants).

Plan-year Form 5500 strip

Filing strip 954599892 · Polypeptide Laboratories, Inc. PY 2022 · 401(k)

Polypeptide Laboratories, Inc. 401(k) Plan and Trust · $32M · 248 · 84th

  • ASSETS $32M
  • ASSETS 248
  • ASSETS 84th
  • ASSETS 401(k)
  • ASSETS near Desco Corporation Thrift Plan & Trust
  • ASSETS ind #15797

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 California →

Polypeptide Laboratories, Inc. 401(k) Plan and Trust in the asset neighbourhood

Polypeptide Laboratories, Inc. 401(k) Plan and TrustPolypeptide Laboratories, In…$32MDesco Corporation Thrift Plan & TrustDesco Corporation Thrift Pla…$32MAmplifon (USA), Inc. Incentive Savings PlanAmplifon (USA), Inc. Incenti…$32MAjm Packaging Corporation 401(k) PlanAjm Packaging Corporation 40…$32MMillman Companies Profit Sharing PlanMillman Companies Profit Sha…$32M
End-of-year total assets ($M) among Polypeptide Laboratories, Inc. 401(k) Plan and Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

California filing particulars

Total Assets (Beginning of Year)$37M
Net Assets (End of Year)$32M
Net Income-$5M
Employer EIN954599892
Plan Effective Date1997-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Polypeptide Laboratories, Inc.)

Sponsor-wide plan assets over time

All Polypeptide Laboratories, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$39M 19.674727648190103% vs 2022
2024 filing year
$30M$32M$34M$36M$38M$40M 202220232024 $32.3M $38.7M ▲ +19.7%
Year Plans Participants Total Assets
2022 1 248 $32M
2023 1 258 $36M
2024 1 261 $39M

Nearby 401(k) Plans in California

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

Polypeptide Laboratories, Inc. 401(k) Plan and Trust vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Polypeptide Laboratories, Inc. 401(k) Plan and Trust, Total assets ($B): 0.032339238 · Participants: 248Polypeptide Laboratories, Inc. 401(k) Plan and TrustWells Fargo & Company 401(k) Plan, Total assets ($B): 45.765616608 · Participants: 205865Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 28.89820221 · Participants: 102963Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 21.851716605 · Participants: 46320Oracle Corporation 401(k) Savings and Investment PlanChevron Employee Savings Investment Plan, Total assets ($B): 18.60989746 · Participants: 19946Chevron Employee Savings Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 18.361585903 · Participants: 54672Intel 401(k) Savings Plan
Polypeptide Laboratories, Inc. 401(k) Plan and Trust vs. nearby 401(k) plans in California, assets vs. participants
Compare Polypeptide Laboratories, Inc. 401(k) Plan and Trust side-by-side with 3 peers →

Polypeptide Laboratories, Inc. 401(k) Plan and Trust's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Desco Corporation Thrift Plan & Trust in OH ($32M); by covered participants it is Emmis Operating Company 401(k) Plan in IN (248 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($32M here).

Similar participant headcount

Nearest other-state filings by covered participants (248 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 Polypeptide Laboratories, Inc. 401(k) Plan and Trust assets move in 2022? ▼
Polypeptide Laboratories, Inc. 401(k) Plan and Trust pulled back noticeably - down 12.6% during 2022, from $37M to $32M. Reported net income was -$5M.
How have Polypeptide Laboratories, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Polypeptide Laboratories, Inc.'s sponsor-wide assets grew 19.7%, from $32M to $39M.
Where does Polypeptide Laboratories, Inc. 401(k) Plan and Trust rank by assets among Form 5500 filers? ▼
Polypeptide Laboratories, Inc. 401(k) Plan and Trust ranks in the 84th 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 Polypeptide Laboratories, Inc. 401(k) Plan and Trust? ▼
Among 401(k) plans in other states, the closest by assets is Desco Corporation Thrift Plan & Trust in OH ($32M, 539 participants).
Which 401(k) plans cover a similar participant headcount to Polypeptide Laboratories, Inc. 401(k) Plan and Trust? ▼
Among 401(k) plans in other states, the closest by covered participants is Emmis Operating Company 401(k) Plan in IN (248 participants, $55M 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 954599892.

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.