Westlake Chemical Corporation

Lobbying Spend

—

Filings

Firms Hired

Active Period

2009–2026

Lobbying Spend by Year

Client-reported lobbying expenses on LDA filings

Year	Lobbying Spend	Filings	Firms
2026	—	3	1
2025	—	4	1
2024	—	4	1
2023	—	4	1
2022	—	4	1
2021	—	4	1
2020	—	4	1
2019	—	4	1
2018	—	4	1
2017	—	4	1
2016	—	4	1
2015	—	4	1
2014	—	4	1
2013	—	4	1
2012	—	4	1
2011	—	4	1
2010	—	4	1
2009	—	3	1

Lobbying firms retained by this client; amounts are client-reported expenses when available

Firm Name	Reported Spend	Filings
BABBAGE COFOUNDER	—	70

Government entities explicitly identified as targets in LDA filings

Government Body	Filings
HOUSE OF REPRESENTATIVES	69
SENATE	69
Environmental Protection Agency (EPA)	50

Most frequently reported lobbying issues

Issue Code	Description	Reports
Energy/Nuclear	Energy/Nuclear	51
Environment/Superfund	Environment/Superfund	51

Westlake Chemical Corporation — Lobbying Disclosure | Poliscope