401(k) · DOL Form 5500 · 2023

Westlake Plastics Company 401(k) Plan

Data updated 2026-08-25

$6M
Total assets Small plan by assets
99
Participants Small participant base
47th
Percentile by assets National rank
$58,236
Avg per participant Low balance/head
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Official DOL plan name: Westlake Plastics Company Deferred Savings and Profit Sharing Plan · Sponsored by Westlake Plastics Company · Pennsylvania · Manufacturing

$6M in assets, 99 participants

Westlake Plastics Company's Westlake Plastics Company Deferred Savings and Profit Sharing Plan reported $6M in total assets and 99 participants in its 2023 DOL Form 5500 filing, ranking in the 47th 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.

  • #5,744 in Manufacturing (18,722 peers)

Westlake Plastics Company multi-year trail

Westlake Plastics Company's plans moved +11.7% in assets from 2023 to 2024; this filing shows Westlake Plastics Company Deferred Savings and Profit Sharing Plan at $6M / 99 participants.

#5,744
in Manufacturing (18,722 peers)
+13.5%
assets growth YoY

Westlake Plastics Company Deferred Savings and Profit Sharing Plan's mid-pack asset rank among Manufacturing and all filers

Westlake Plastics Company Deferred Savings and Profit Sharing Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$5,765,353 47th percentile higher than 47% of 127,068 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 2023

Westlake Plastics Company Deferred Savings and Profit Sharing Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Westlake Plastics Company Deferred Savings and Profit Sharing Plan is a small filing (99 participants) on this national headcount ladder.

Form 5500 schedule snapshot

Filing strip 231386667 · Westlake Plastics Company PY 2023 · 401(k)

Westlake Plastics Company Deferred Savings and Profit Sharing Plan · $6M · 99 · 47th

  • BOOK $6M
  • VS-ST 99
  • BOY 47th
  • SCH 401(k)
  • EBSA near Knox-Precision Holdings Retirement Savings Plan
  • PART ind #5744

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 Pennsylvania →

Westlake Plastics Company Deferred Savings and Profit Sharing Plan in the asset neighbourhood

Westlake Plastics Company Deferred Savings and Profit Sharing PlanWestlake Plastics Company De…$6MKnox-Precision Holdings Retirement Savings PlanKnox-Precision Holdings Reti…$6MLarksfield Place 401(k) Plan$6MHilton Guam Resort & Spa 401(k) Retirement Savings PlanHilton Guam Resort & Spa 401…$6MThomann Asphalt Paving Corp 401(k) Retirement PlanThomann Asphalt Paving Corp …$6M
End-of-year total assets ($M) among Westlake Plastics Company Deferred Savings and Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Westlake Plastics Company multi-year asset trail

Sponsor-wide plan assets over time

All Westlake Plastics Company plans reported in each filing year

Latest sponsor-wide plan assets
$6M 11.74198700409151% vs 2023
2024 filing year
$5.5M$6M$6.5M$7M 20232024 $5.77M $6.44M ▲ +11.6%
Year Plans Participants Total Assets
2023 1 99 $6M
2024 1 98 $6M

Westlake Plastics Company filing trail (2023)

Total Assets (Beginning of Year)$5M
Net Assets (End of Year)$6M
Net Income$685K
Employer EIN231386667
Plan Effective Date1966-05-31
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Pennsylvania

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

Westlake Plastics Company Deferred Savings and Profit Sharing Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. -50000050000100000 -505101520 Total assets ($B) Participants Westlake Plastics Company Deferred Savings and Profit Sharing Plan, Total assets ($B): 0.005765353 · Participants: 99Westlake Plastics Company Deferred Savings and Profit Sharing PlanComcast Corporation Retirement - Investment Plan, Total assets ($B): 17.368669862 · Participants: 93136Comcast Corporation Retirement - Investment PlanCigna 401(k) Plan, Total assets ($B): 13.003870935 · Participants: 66760Cigna 401(k) PlanThe Vanguard Retirement and Savings Plan, Total assets ($B): 9.765617477 · Participants: 18200The Vanguard Retirement and Savings PlanThe PNC Financial Services Group, Inc. Incentive Savings Plan, Total assets ($B): 9.339762 · Participants: 61697The PNC Financial Services Group, Inc. Incentive Savings PlanThe Bank of New York Mellon Corporation 401(k) Savings Plan, Total assets ($B): 8.955655142 · Participants: 25184The Bank of New York Mellon Corporation 401(k) Savings Plan
Westlake Plastics Company Deferred Savings and Profit Sharing Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants
Compare Westlake Plastics Company Deferred Savings and Profit Sharing Plan side-by-side with 3 peers →

Westlake Plastics Company Deferred Savings and Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Pennsylvania, the nearest 401(k) by assets is Knox-Precision Holdings Retirement Savings Plan in IL ($6M); by covered participants it is Arj Infusion Services, Inc. Employees Savings Trust in KS (99 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (99 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Westlake Plastics Company Deferred Savings and Profit Sharing Plan assets move in 2023? ▼
Westlake Plastics Company Deferred Savings and Profit Sharing Plan grew at a solid clip - up 13.5% during 2023, from $5M to $6M. Reported net income was $685K.
How have Westlake Plastics Company plan assets changed over time? ▼
Across 2 plan years on file (2023-2024), Westlake Plastics Company's sponsor-wide assets grew 11.7%, from $6M to $6M.
Which 401(k) plans are similar in size to Westlake Plastics Company Deferred Savings and Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Knox-Precision Holdings Retirement Savings Plan in IL ($6M, 271 participants).
Which 401(k) plans cover a similar participant headcount to Westlake Plastics Company Deferred Savings and Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Arj Infusion Services, Inc. Employees Savings Trust in KS (99 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 231386667.

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.