# Westlake Management Services, INC. 401(k) Plan
Source: https://planprovider.pro/companies/westlake-management-services-inc-401k-plan

> Westlake Management Services, INC.&#39;s 401(k) plan: 10,686 participants, plan year 2024 financials, providers, and benchmarks from Form 5500.

Form 5500 filing data for plan year 2024.

## Plan Snapshot

- **Plan Sponsor:** Westlake Management Services, INC.

- **Sponsor EIN:** 760321065

- **Sponsor Address:** 2801 POST OAK BLVD, HOUSTON, TX, 77056

- **Plan Type:** 401(k)

- **Total Participants:** 10,686

- **Total Assets:** $2.0B

## Key Plan Design Features

- **Auto-Enrollment:** Yes

- **Auto-Escalation:** No

- **Allows Roth Contributions:** Yes

- **Participant Loans:** No

- **Participant-Directed Investments:** Yes

- **ERISA Section 404(c) Fiduciary Safe Harbor:** Yes

## Plan Financials by Year

| Year|Participants|Total Assets|Employer Contrib.|Employee Contrib.|

| 2024|10,686|$2.0B|$94.0M|$78.6M|

| 2023|10,707|$1.8B|$91.9M|$73.1M|

| 2022|10,546|$1.5B|$77.7M|$68.0M|

## Service Providers (Schedule C)

Vendors paid $5,000 or more for services to the plan, ranked by total compensation (direct + indirect fees).

| Provider Name|
Role|
Direct Compensation|
Indirect Compensation|
Total Fees|

| VANGUARD ADVISERS INC.|NONE|$1,031,207|—|$1,031,207|

| THE VANGUARD GROUP, INC.|NONE|$716,234|—|$716,234|

| HAM LANGSTON & BREZINA LLP|NONE|$37,085|—|$37,085|

| LCG ASSOCIATES|NONE|$29,000|—|$29,000|

| GARY A NAGLER PLLC|NONE|$22,681|—|$22,681|

### Verified Provider Profiles

Direct links to verified profiles of matched retirement plan providers on PlanProvider.Pro:

- [VANGUARD ADVISERS INC.](https://planprovider.pro/provider/the-vanguard-group-inc) — NONE

- [THE VANGUARD GROUP, INC.](https://planprovider.pro/provider/the-vanguard-group-inc) — NONE

- [HAM LANGSTON & BREZINA LLP](https://planprovider.pro/provider/ham-langston-and-brezina-llp) — NONE

## Plan Fees & Expenses

Annual service provider fees and administrative expenses sourced from DOL Form 5500 filings.

- **Total Service Provider Fees:** $1,836,207

- **Estimated Expense Ratio:** 0.091% of plan assets

### Historical Administrative Expenses

Breakdown of administrative expense categories reported on Form 5500 filings.

| Year|
Total Admin Expenses|
Investment Mgmt Fees|
Contract Admin Fees|
IQPA Audit Fees|
Professional Fees|

| 2024|$1,754,907|—|—|—|—|

| 2023|$1,395,255|—|—|—|—|

| 2022|$1,498,905|—|—|—|—|

## Similar Plans

- [Chevron Phillips Chemical Company LP](https://planprovider.pro/companies/chevron-phillips-chemical-company-lp-401k-plan) — 4,981 participants

- [Chevron Phillips Chemical Company LP](https://planprovider.pro/companies/chevron-phillips-chemical-company-lp-plan-002) — 4,657 participants

- [Celanese Americas LLC](https://planprovider.pro/companies/celanese-americas-llc-401k-plan) — 2,928 participants

- [Sasol (Usa) Corporation](https://planprovider.pro/companies/sasol-usa-corporation-401k-plan) — 1,265 participants

- [Sasol (Usa) Corporation](https://planprovider.pro/companies/sasol-usa-corporation-plan-001) — 1,236 participants

- [Indorama Ventures Oxides LLC](https://planprovider.pro/companies/indorama-ventures-oxides-llc-401k-plan) — 1,012 participants

[View full interactive plan profile on PlanProvider.Pro](https://planprovider.pro/companies/westlake-management-services-inc-401k-plan)

&copy; 2026 PlanProvider.Pro
