401(k) · DOL Form 5500 · 2024

Polypeptide Laboratories, Inc. 401(k) Plan

Data updated 2026-08-25

$39M
Total assets Below avg plan size
261
Participants Below avg headcount
81st
Percentile by assets National rank
$148,283
Avg per participant Above 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

$39M in assets, 261 participants

Polypeptide Laboratories, Inc.'s Polypeptide Laboratories, Inc. 401(k) Plan and Trust reported $39M in total assets and 261 participants in its 2024 DOL Form 5500 filing, ranking in the 81st 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.

  • #13,042 in Manufacturing (17,777 peers)

Coverage in California

Polypeptide Laboratories, Inc. 401(k) Plan and Trust covers 261 participants in California, about 41% of the average California filer (state average ~630 per filing). Assets: $39M.

#13,042
in Manufacturing (17,777 peers)
+6.8%
assets growth YoY
0.4×
vs typical plan assets (national mean)

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 2024 · DOL Form 5500

$38,701,895 Top 19% higher than 81% 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

Polypeptide Laboratories, Inc. 401(k) Plan and Trust 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. Polypeptide Laboratories, Inc. 401(k) Plan and Trust sits mid-pack in the medium band (261 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Polypeptide Laboratories, Inc. 401(k) Plan and Trust reported net income fell from $4M in the plan year 2023 filing to $2M in the plan year 2024 filing.
  • Polypeptide Laboratories, Inc. 401(k) Plan and Trust end-of-year assets rose from $36M in the plan year 2023 filing to $39M in the plan year 2024 filing.
  • Polypeptide Laboratories, Inc. 401(k) Plan and Trust reported participants rose from 258 in the plan year 2023 filing to 261 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 954599892 · Polypeptide Laboratories, Inc. PY 2024 · 401(k)

Polypeptide Laboratories, Inc. 401(k) Plan and Trust · $39M · 261 · 81st

  • SCH $39M
  • EBSA 261
  • PART 81st
  • TYPE 401(k)
  • NET near Drucker & Falk, Inc. 401(k) Plan
  • BOOK ind #13042

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…$39MDrucker & Falk, Inc. 401(k) PlanDrucker & Falk, Inc. 401(k) …$39MTencate Protective Fabrics Savings PlanTencate Protective Fabrics S…$39MCampbell Scientific, Inc. 401(k) Profit Sharing PlanCampbell Scientific, Inc. 40…$39MMichigan Institute for Neurological Disorders 401(k) & Profit Sharing PlanMichigan Institute for Neuro…$39M
End-of-year total assets ($M) among Polypeptide Laboratories, Inc. 401(k) Plan and Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

California filing particulars

Total Assets (Beginning of Year)$36M
Net Assets (End of Year)$39M
Net Income$2M
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. -50000050000100000150000 -200204060 Total assets ($B) Participants Polypeptide Laboratories, Inc. 401(k) Plan and Trust, Total assets ($B): 0.038701895 · Participants: 261Polypeptide Laboratories, Inc. 401(k) Plan and TrustGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) 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 Drucker & Falk, Inc. 401(k) Plan in VA ($39M); by covered participants it is Spencer Savings Bank Sla Savings Retirement Plan in NJ (261 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (261 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 Polypeptide Laboratories, Inc. 401(k) Plan and Trust assets move in 2024? ▼
Polypeptide Laboratories, Inc. 401(k) Plan and Trust grew at a solid clip - up 6.8% during 2024, from $36M to $39M. Reported net income was $2M.
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 81st 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 Polypeptide Laboratories, Inc. 401(k) Plan and Trust? ▼
Among 401(k) plans in other states, the closest by assets is Drucker & Falk, Inc. 401(k) Plan in VA ($39M, 742 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 Spencer Savings Bank Sla Savings Retirement Plan in NJ (261 participants, $47M 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 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.