Lyondell Chemical Company 401(k) Plan: Login, Facts & Contact Information
Lyondell Chemical Company 401(k) Login
2,498 former Lyondell Chemical Company employees still have money in this plan.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Lyondell Chemical Company 401(k) Plan Facts
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 26, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $184.8 million went into the plan in contributions, $57.1 million of it from the employer (31%).
- $295.3 million was paid out to participants.
- Investment and other income added $378.1 million.
- Administrative expenses were $1.30 million, about $129 per account.
How the Lyondell Chemical Company 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 7,408 | $1.96 billion | $38.5 million | $177.6 million |
| 2020 | 9,278 | $2.24 billion | $46.4 million | $184.9 million |
| 2021 | 10,306 | $2.48 billion | $48.2 million | $227.8 million |
| 2022 | 10,250 | $2.01 billion | $49.8 million | $210.1 million |
| 2023 | 10,278 | $2.40 billion | $53.9 million | $180.9 million |
| 2024 | 10,570 | $2.67 billion | $57.1 million | $295.3 million |
Lyondell Chemical Company 401(k) Contact Information
Questions about the Lyondell Chemical Company 401(k)
Does Lyondell Chemical Company contribute to the 401(k)?
Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $57.1 million, 31% of all contributions.
Does the Lyondell Chemical Company 401(k) have automatic enrollment?
Yes. The plan reports automatic enrollment of eligible employees.
How many people are in the Lyondell Chemical Company 401(k) plan?
10,570 participants at the start of plan year 2024, 7,839 of them active employees, and 2,498 former employees who still had money in the plan.
What is the average 401(k) balance at Lyondell Chemical Company?
About $266,191 per account: $2.67 billion in plan assets across 10,036 accounts with a balance at the end of plan year 2024.
Who manages the Lyondell Chemical Company 401(k) accounts?
Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Lyondell Chemical Company. How do I access my 401(k)?
Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.