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Side-by-side financial comparison of Corpay (CPAY) and MPLX LP (MPLX). Click either name above to swap in a different company.

MPLX LP is the larger business by last-quarter revenue ($2.5B vs $1.2B, roughly 2.0× Corpay). MPLX LP runs the higher net margin — 49.1% vs 21.2%, a 27.9% gap on every dollar of revenue. On growth, Corpay posted the faster year-over-year revenue change (20.7% vs 1.4%). MPLX LP produced more free cash flow last quarter ($782.0M vs $760.3M). Over the past eight quarters, Corpay's revenue compounded faster (15.5% CAGR vs 6.2%).

Corpay, Inc., headquartered in Atlanta, Georgia, provides payments and spend management systems and services that control expense-related purchasing and payment processes. The company focuses on vehicle-related expenses, lodging expenses, and corporate payments.

MarkWest Energy Partners, L.P., a subsidiary of MPLX LP, is a natural gas gathering, processing and transportation company master limited partnership of the United States. In 1988, the company was founded in Denver, Colorado and grew to be Colorado's 13th largest company. In 2015 it was acquired by MPLX, itself a subsidiary of Marathon Petroleum.

CPAY vs MPLX — Head-to-Head

Bigger by revenue
MPLX
MPLX
2.0× larger
MPLX
$2.5B
$1.2B
CPAY
Growing faster (revenue YoY)
CPAY
CPAY
+19.3% gap
CPAY
20.7%
1.4%
MPLX
Higher net margin
MPLX
MPLX
27.9% more per $
MPLX
49.1%
21.2%
CPAY
More free cash flow
MPLX
MPLX
$21.7M more FCF
MPLX
$782.0M
$760.3M
CPAY
Faster 2-yr revenue CAGR
CPAY
CPAY
Annualised
CPAY
15.5%
6.2%
MPLX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CPAY
CPAY
MPLX
MPLX
Revenue
$1.2B
$2.5B
Net Profit
$264.5M
$1.2B
Gross Margin
Operating Margin
45.2%
60.5%
Net Margin
21.2%
49.1%
Revenue YoY
20.7%
1.4%
Net Profit YoY
7.5%
8.5%
EPS (diluted)
$3.74

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CPAY
CPAY
MPLX
MPLX
Q4 25
$1.2B
$2.5B
Q3 25
$1.2B
$2.5B
Q2 25
$1.1B
$2.4B
Q1 25
$1.0B
$2.5B
Q4 24
$1.0B
$2.4B
Q3 24
$1.0B
$2.3B
Q2 24
$975.7M
$2.3B
Q1 24
$935.3M
$2.2B
Net Profit
CPAY
CPAY
MPLX
MPLX
Q4 25
$264.5M
$1.2B
Q3 25
$277.9M
$1.6B
Q2 25
$284.2M
$1.1B
Q1 25
$243.2M
$1.1B
Q4 24
$246.0M
$1.1B
Q3 24
$276.4M
$1.0B
Q2 24
$251.6M
$1.2B
Q1 24
$229.8M
$1.0B
Operating Margin
CPAY
CPAY
MPLX
MPLX
Q4 25
45.2%
60.5%
Q3 25
44.6%
73.2%
Q2 25
43.5%
54.9%
Q1 25
42.5%
55.5%
Q4 24
47.2%
55.6%
Q3 24
45.5%
54.4%
Q2 24
44.4%
62.9%
Q1 24
42.5%
57.6%
Net Margin
CPAY
CPAY
MPLX
MPLX
Q4 25
21.2%
49.1%
Q3 25
23.7%
63.2%
Q2 25
25.8%
44.9%
Q1 25
24.2%
46.2%
Q4 24
23.8%
45.9%
Q3 24
26.9%
44.6%
Q2 24
25.8%
52.6%
Q1 24
24.6%
46.7%
EPS (diluted)
CPAY
CPAY
MPLX
MPLX
Q4 25
$3.74
Q3 25
$3.91
Q2 25
$3.98
Q1 25
$3.40
Q4 24
$3.43
Q3 24
$3.90
Q2 24
$3.52
Q1 24
$3.12

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CPAY
CPAY
MPLX
MPLX
Cash + ST InvestmentsLiquidity on hand
$2.4B
$2.1B
Total DebtLower is stronger
$10.0B
$24.2B
Stockholders' EquityBook value
$3.9B
Total Assets
$26.4B
$43.0B
Debt / EquityLower = less leverage
2.58×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CPAY
CPAY
MPLX
MPLX
Q4 25
$2.4B
$2.1B
Q3 25
$2.0B
$1.8B
Q2 25
$2.2B
$1.4B
Q1 25
$1.6B
$2.5B
Q4 24
$1.6B
$1.5B
Q3 24
$1.3B
$2.4B
Q2 24
$1.4B
$2.5B
Q1 24
$1.3B
$385.0M
Total Debt
CPAY
CPAY
MPLX
MPLX
Q4 25
$10.0B
$24.2B
Q3 25
$8.1B
$24.1B
Q2 25
$8.1B
$19.7B
Q1 25
$8.2B
$19.7B
Q4 24
$8.0B
$19.3B
Q3 24
$19.3B
Q2 24
$19.2B
Q1 24
$18.8B
Stockholders' Equity
CPAY
CPAY
MPLX
MPLX
Q4 25
$3.9B
Q3 25
$4.1B
Q2 25
$3.9B
Q1 25
$3.5B
Q4 24
$3.1B
Q3 24
$3.1B
Q2 24
$2.8B
Q1 24
$3.3B
Total Assets
CPAY
CPAY
MPLX
MPLX
Q4 25
$26.4B
$43.0B
Q3 25
$19.7B
$43.2B
Q2 25
$20.4B
$37.8B
Q1 25
$18.5B
$39.0B
Q4 24
$18.0B
$37.5B
Q3 24
$17.6B
$38.5B
Q2 24
$16.2B
$38.4B
Q1 24
$15.8B
$36.5B
Debt / Equity
CPAY
CPAY
MPLX
MPLX
Q4 25
2.58×
Q3 25
1.99×
Q2 25
2.07×
Q1 25
2.37×
Q4 24
2.56×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CPAY
CPAY
MPLX
MPLX
Operating Cash FlowLast quarter
$812.7M
$1.5B
Free Cash FlowOCF − Capex
$760.3M
$782.0M
FCF MarginFCF / Revenue
60.9%
31.9%
Capex IntensityCapex / Revenue
4.2%
29.1%
Cash ConversionOCF / Net Profit
3.07×
1.24×
TTM Free Cash FlowTrailing 4 quarters
$1.3B
$4.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CPAY
CPAY
MPLX
MPLX
Q4 25
$812.7M
$1.5B
Q3 25
$-378.9M
$1.4B
Q2 25
$1.1B
$1.7B
Q1 25
$-74.2M
$1.2B
Q4 24
$648.7M
$1.7B
Q3 24
$400.8M
$1.4B
Q2 24
$540.9M
$1.6B
Q1 24
$350.2M
$1.3B
Free Cash Flow
CPAY
CPAY
MPLX
MPLX
Q4 25
$760.3M
$782.0M
Q3 25
$-429.8M
$905.0M
Q2 25
$1.1B
$1.4B
Q1 25
$-118.9M
$979.0M
Q4 24
$604.6M
$1.4B
Q3 24
$355.0M
$1.1B
Q2 24
$496.8M
$1.4B
Q1 24
$309.0M
$1.0B
FCF Margin
CPAY
CPAY
MPLX
MPLX
Q4 25
60.9%
31.9%
Q3 25
-36.7%
36.8%
Q2 25
98.7%
60.9%
Q1 25
-11.8%
39.8%
Q4 24
58.4%
56.6%
Q3 24
34.5%
48.4%
Q2 24
50.9%
60.0%
Q1 24
33.0%
47.7%
Capex Intensity
CPAY
CPAY
MPLX
MPLX
Q4 25
4.2%
29.1%
Q3 25
4.3%
21.4%
Q2 25
4.8%
12.8%
Q1 25
4.5%
10.9%
Q4 24
4.3%
12.7%
Q3 24
4.4%
11.9%
Q2 24
4.5%
9.4%
Q1 24
4.4%
11.7%
Cash Conversion
CPAY
CPAY
MPLX
MPLX
Q4 25
3.07×
1.24×
Q3 25
-1.36×
0.92×
Q2 25
4.01×
1.64×
Q1 25
-0.30×
1.10×
Q4 24
2.64×
1.51×
Q3 24
1.45×
1.35×
Q2 24
2.15×
1.32×
Q1 24
1.52×
1.27×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

CPAY
CPAY

Vehicle Payments$572.9M46%
Corporate Payments$480.8M39%
Lodging Payments$112.5M9%
Other Operating Segments$82.1M7%

MPLX
MPLX

Services$746.0M30%
Other$675.0M28%
Products$492.0M20%
Nonrelated Party$186.0M8%
Related Party$151.0M6%
Crude Oil And Products Logistics$104.0M4%
Service Other$56.0M2%
Natural Gas And NGL Services$41.0M2%

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