401(k) · DOL Form 5500 · 2024
Lyondell Chemical Company 401(k) Plan
Data updated 2026-08-25
- $2.7B
- Total assets Very large vs avg
- 8,059
- Participants Very large workforce
- 99th
- Percentile by assets National rank
- $331,492
- Avg per participant High balance/head
Official DOL plan name: Lyondellbasell Savings Plan · Sponsored by Lyondell Chemical Company · Texas · Manufacturing
$2.7B in assets, 8,059 participants
Lyondell Chemical Company's Lyondellbasell Savings Plan reported $2.7B in total assets and 8,059 participants in its 2024 DOL Form 5500 filing, ranking in the 99th 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.
- #17,586 in Manufacturing (17,777 peers)
Coverage in Texas
Lyondellbasell Savings Plan covers 8,059 participants in Texas, 12x the typical Texas plan (state average ~688 per filing). Assets: $2.7B.
- #17,586
- in Manufacturing (17,777 peers)
- +11.1%
- assets growth YoY
- 27×
- vs typical plan assets (national mean)
Lyondellbasell Savings Plan's outsized position by total assets
Lyondellbasell Savings Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$2,671,491,588 Top 1% higher than 99% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Lyondellbasell Savings Plan's large-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Lyondellbasell Savings Plan lands in the large band (8,059 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Lyondellbasell Savings Plan reported net income fell from $398M in the plan year 2023 filing to $266M in the plan year 2024 filing.
- Lyondellbasell Savings Plan end-of-year assets rose from $2.4B in the plan year 2023 filing to $2.7B in the plan year 2024 filing.
- Lyondellbasell Savings Plan reported participants rose from 7,715 in the plan year 2023 filing to 8,059 in the plan year 2024 filing.
EBSA filing schedule strip
Filing strip 954160558 · Lyondell Chemical Company PY 2024 · 401(k)
Lyondellbasell Savings Plan · $2.7B · 8,059 · 99th
- PCT $2.7B
- EIN 8,059
- RANK 99th
- PHOTO 401(k)
- IND near Kirkland & Ellis LLP Defined Contribution 401(k) Savings Plan
- EOY ind #17586
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 Texas →
Lyondellbasell Savings Plan in the asset neighbourhood
Texas filing particulars
| Total Assets (Beginning of Year) | $2.4B |
|---|---|
| Net Assets (End of Year) | $2.7B |
| Net Income | $266M |
| Employer EIN | 954160558 |
| Plan Effective Date | 1998-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Lyondell Chemical Company)
Sponsor-wide plan assets over time
All Lyondell Chemical Company plans reported in each filing year
- Latest sponsor-wide plan assets
- $3.6B 22.06711677877157% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 15,729 | $3.0B |
| 2023 | 2 | 15,875 | $3.4B |
| 2024 | 2 | 16,665 | $3.6B |
Nearby 401(k) Plans in Texas
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- AT&T Retirement Savings Plan $43.1B · 109,889
- Exxonmobil Savings Plan $23.7B · 21,990
- Chevron Employee Savings Investment Plan $20.4B · 21,505
- Caterpillar 401(k) Savings Plan $18.8B · 43,873
- Southwest Airlines Co. Retirement Savings Plan $17.0B · 67,820
Scale composition for Lyondellbasell Savings Plan
Lyondellbasell Savings Plan reports $2.7B in end-of-year assets across 8,059 participants (0.022% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.009% of 93,925,755 covered participants) - about $331,492 per participant (2.4x the national average assets-per-participant) . Net income for plan year 2024 was $266M.
This plan identity (EIN 954160558, plan #007) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $2.0B to $2.7B (+33.2%) while covered participants moved from 7,764 to 8,059 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 7,764 | $2.0B | Open filing |
| 2023 | 7,715 | $2.4B | Open filing |
| 2024 · index core | 8,059 | $2.7B | This page |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Lyondellbasell Pension Plan (Defined Benefit (Pension), $935M, 8,606 participants)
Lyondellbasell Savings Plan's out-of-state 401(k) peers by assets and headcount
Outside Texas, the nearest 401(k) by assets is Kirkland & Ellis LLP Defined Contribution 401(k) Savings Plan in IL ($2.7B); by covered participants it is Transamerica 401(k) Retirement Savings Plan in IA (8,059 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($2.7B here).
- Kirkland & Ellis LLP Defined Contribution 401(k) Savings Plan (IL) $2.7B · 5,310
- Freeport-Mcmoran Inc. Employee Capital Accumulation Program (AZ) $2.7B · 13,770
- Republic Services, Inc. 401(k) Plan (AZ) $2.7B · 32,629
- First-Citizens Bank & Trust Company 401(k) Plan (NC) $2.7B · 15,251
Similar participant headcount
Nearest other-state filings by covered participants (8,059 participants); asset peers above are excluded.
- Transamerica 401(k) Retirement Savings Plan (IA) 8,059 · 0 off
- Chickasaw Nation Governmental Enterprises 401(k) Plan (OK) 8,047 · 12 off
- I.a.T.S.E. Local 33 Section 401(k) Plan (CA) 8,047 · 12 off
- Iac Inc. Retirement Savings Plan (NY) 8,079 · 20 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.