Westlake Chemical Partners LP (WLKP) Revenue History
Annual and quarterly revenue from 2012 to present
WLKP Revenue Over Time (2012–2025)
WLKP Revenue Growth History
5 of 13 years with positive growth- FY2012 revenue growth
- N/A
- FY2013 revenue growth
- -5.4%
- FY2014 revenue growth
- -17.8%
- FY2015 revenue growth
- -42.4%
- FY2016 revenue growth
- -2.0%
- FY2017 revenue growth
- +18.9%
- FY2018 revenue growth
- +9.6%
- FY2019 revenue growth
- -15.1%
- FY2020 revenue growth
- -11.5%
- FY2021 revenue growth
- +25.7%
- FY2022 revenue growth
- +31.1%
- FY2023 revenue growth
- -25.3%
- FY2024 revenue growth
- -4.6%
- FY2025 revenue growth
- +2.7%
| Quarter | Revenue | YoY |
|---|---|---|
| Q1 2026 | $305.7M | +28.6% |
| Q4 2025 | $323.0M | +11.4% |
| Q3 2025 | $308.9M | +11.5% |
| Q2 2025 | $297.1M | +4.6% |
| Q1 2025 | $237.6M | -16.5% |
| Q4 2024 | $290.1M | -2.4% |
| Q3 2024 | $277.0M | -13.9% |
| Q2 2024 | $284.2M | +7.6% |
Multi-year avg. share of annual revenue by fiscal quarter
Revenue Breakdown (FY 2020)
WLKP's revenue distribution by segment and geography for fiscal year 2020
By Product/Segment
WLKP Revenue Analysis (2012–2025)
Current Revenue & Growth
As of June 21, 2026, Westlake Chemical Partners LP (WLKP) generated trailing twelve-month (TTM) revenue of $1.23 billion, reflecting exceptional growth of +28.6% year-over-year. The most recent quarter (Q1 2026) recorded $305.7 million in revenue, down 5.4% sequentially.
Historical Growth Trajectory
WLKP's 5-year compound annual growth rate (CAGR) stands at +3.8%, indicating moderate growth over time. The 3-year CAGR of -9.9% is below the 5-year average, signalling a growth deceleration in recent years. Westlake Chemical Partners LP's highest annual revenue of $2.25 billion was recorded in 2012.
Revenue by Segment
WLKP's revenue is primarily driven by Product and Service, Other (100%). With over half of revenue concentrated in Product and Service, Other, the company has a focused business model while developing other growth vectors.
Peer Comparison
Compared to Basic Materials sector peers — including MPLX (+12.1% YoY), HESM (+8.6% YoY), and CAPL (-30.3% YoY) — WLKP has outperformed the peer group in revenue growth. Compare WLKP vs MPLX →
WLKP Revenue vs Peers
Revenue metrics vs comparable public companies
| Company | TTM Revenue | YoY Growth | 5Y CAGR | Op. Margin | Compare |
|---|---|---|---|---|---|
| WLKPCurrent | $1.2B | +28.6% | +3.8% | 27.4% | |
 MPLX | $11.8B | +12.1% | +7.1% | 40.3% | |
 HESM | $1.6B | +8.6% | +8.2% | 62.2% | |
 CAPL | $3.7B | -30.3% | +13.6% | 5.6% | |
 WLK | $11.2B | -8.6% | +8.3% | -14.1% | |
 OLN | $6.8B | +2.6% | +3.3% | 1.7% |
WLKP Historical Revenue Data (2012–2025)
| Year | Revenue | YoY % | Gross Profit | Gross Margin | Op. Income | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $1.17B | +2.7% | $347.8M | 29.8% | $319.6M | 27.4% |
| 2024 | $1.14B | -4.6% | $418.9M | 36.9% | $390.4M | 34.4% |
| 2023 | $1.19B | -25.3% | $387.5M | 32.5% | $357.7M | 30.0% |
| 2022 | $1.59B | +31.1% | $377.4M | 23.7% | $347.7M | 21.8% |
| 2021 | $1.21B | +25.7% | $441.7M | 36.4% | $410.7M | 33.8% |
| 2020 | $966.7M | -11.5% | $378.9M | 39.2% | $353.0M | 36.5% |
| 2019 | $1.09B | -15.1% | $379.4M | 34.8% | $350.1M | 32.1% |
| 2018 | $1.29B | +9.6% | $377.2M | 29.3% | $349.6M | 27.2% |
| 2017 | $1.17B | +18.9% | $403.7M | 34.4% | $374.4M | 31.9% |
| 2016 | $986.7M | -2.0% | $391.3M | 39.7% | $366.4M | 37.1% |
| 2015 | $1.01B | -42.4% | $382.9M | 38.0% | $359.3M | 35.7% |
| 2014 | $1.75B | -17.8% | $745.8M | 42.6% | $716.6M | 41.0% |
| 2013 | $2.13B | -5.4% | $872.6M | 41.0% | $847.2M | 39.8% |
| 2012 | $2.25B | - | $635.7M | 28.3% | $611.5M | 27.2% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
14+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
WLKP — Frequently Asked Questions
Quick answers to the most common questions about buying WLKP stock.
Is WLKP's revenue growth accelerating or slowing?
WLKP revenue growth is accelerating. TTM revenue reached $1.2B, up +28.6% year-over-year — ahead of the 5-year CAGR of +3.8%. This indicates the business is expanding faster than its historical baseline.
What is WLKP's revenue history from 2012 to 2026?
Westlake Chemical Partners LP (WLKP) revenue history spans 2012 to 2026. TTM revenue as of 2026 is $1.2B, growing at +28.6% YoY. The 5-year CAGR is +3.8%. Complete annual and quarterly revenue figures are available on this page, including gross profit, operating income, and margin trends.
What is WLKP's long-term revenue growth rate (CAGR)?
Westlake Chemical Partners LP's 5-year revenue CAGR of +3.8% reflects the sustained nature of its business expansion. As of 2026, the current YoY growth rate of +28.6% is above this long-term average. CAGR is the most reliable measure of sustained revenue momentum for WLKP.
Why does WLKP's quarterly revenue fluctuate?
WLKP quarterly revenue can fluctuate significantly between periods. A quarter-over-quarter (QoQ) change does not always indicate a trend; comparing the same quarter year-over-year (YoY) is a more reliable signal for underlying growth. Westlake Chemical Partners LP's revenue data from 2012 to 2026 shows full historical quarterly detail on this page.
How is WLKP's revenue distributed by segment?
WLKP reports revenue broken down by product line and geographic region. The segment breakdown on this page shows which business units contribute the most to total revenue as of the latest fiscal year. Concentration in a single segment above 50% indicates category dependence, while a diversified mix signals more resilient revenue streams.
How does WLKP's revenue compare to industry peers?
Westlake Chemical Partners LP (WLKP) with TTM revenue of $1.2B and +28.6% YoY growth can be benchmarked against sector peers using the comparison table on this page. Revenue growth relative to peers indicates market share gains or losses. The peer section shows TTM revenue, YoY growth, and operating margin for direct comparisons.