Company profile
Westlake Chemical Partners LP
NYSE: WLKP · Basic Materials · Chemicals
#100 of 1,151 Basic Materials companies by revenue53rd-percentile growth
EA Score
76B+FH 75DQ 88GM 56SS 71
v0.1 · 65/100 weight · provisional
↑ Piotroski F, disclosure history · ↓ growth stability, listing tenure
Methodology →Revenue TTM
$1.2B
Rev growth YoY (TTM)
+13.4%
Net income (FY)
$48.7M
Employees
2,169
as of 2026-08-11
Market cap
$764.1M
as of 2026-08-11
Financials — latest annual
SEC EDGAR · USD-normalizedConceptUSDNativeFY
Revenue$1.2B$1.2B2025
Net income$48.7M$48.7M2025
Operating income$319.6M$319.6M2025
Total assets$1.3B$1.3B2025
Liabilities$454.2M$454.2M2025
Revenue trend
FY2020 – FY2025 · USD
FY20
FY20
FY21
FY21
FY22
FY23
FY24
FY25
Revenue by segment
Filed disclosures · FY2020
By product
Product and Service, Other100%
By geography
Not disclosed.
The read
What is Westlake Chemical Partners LP’s revenue?
Westlake Chemical Partners LP booked $1.2B in FY2025 revenue, growing 2.7% year over year — about the middle of the pack among Basic Materials companies we track, at a 4.2% net margin.
Peers · Basic Materials
Compass Minerals International, Inc.71BNoranda Aluminum Holding Corporation——Ingevity Corporation52DMetallus Inc.59CHawkins, Inc.81B+Balchem Corp84B+Neighbors
Harris →Key facts
CEOJean-Marc Gilson
SectorBasic Materials
IndustryChemicals
HeadquartersHouston, TX
ExchangeNYSE: WLKP
Employees2,169
IPO date2014-07-30
Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.