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Side-by-side financial comparison of AMERICAN FINANCIAL GROUP INC (AFG) 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 $2.1B, roughly 1.2× AMERICAN FINANCIAL GROUP INC). MPLX LP runs the higher net margin — 49.1% vs 14.5%, a 34.6% gap on every dollar of revenue. On growth, MPLX LP posted the faster year-over-year revenue change (1.4% vs -4.0%). Over the past eight quarters, MPLX LP's revenue compounded faster (6.2% CAGR vs 4.0%).

The Western Union Company is an American multinational financial services corporation headquartered in Denver, Colorado.

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.

AFG vs MPLX — Head-to-Head

Bigger by revenue
MPLX
MPLX
1.2× larger
MPLX
$2.5B
$2.1B
AFG
Growing faster (revenue YoY)
MPLX
MPLX
+5.4% gap
MPLX
1.4%
-4.0%
AFG
Higher net margin
MPLX
MPLX
34.6% more per $
MPLX
49.1%
14.5%
AFG
Faster 2-yr revenue CAGR
MPLX
MPLX
Annualised
MPLX
6.2%
4.0%
AFG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AFG
AFG
MPLX
MPLX
Revenue
$2.1B
$2.5B
Net Profit
$299.0M
$1.2B
Gross Margin
Operating Margin
18.4%
60.5%
Net Margin
14.5%
49.1%
Revenue YoY
-4.0%
1.4%
Net Profit YoY
17.3%
8.5%
EPS (diluted)
$3.59

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
AFG
AFG
MPLX
MPLX
Q4 25
$2.1B
$2.5B
Q3 25
$2.3B
$2.5B
Q2 25
$1.9B
$2.4B
Q1 25
$1.9B
$2.5B
Q4 24
$2.1B
$2.4B
Q3 24
$2.4B
$2.3B
Q2 24
$1.9B
$2.3B
Q1 24
$1.9B
$2.2B
Net Profit
AFG
AFG
MPLX
MPLX
Q4 25
$299.0M
$1.2B
Q3 25
$215.0M
$1.6B
Q2 25
$174.0M
$1.1B
Q1 25
$154.0M
$1.1B
Q4 24
$255.0M
$1.1B
Q3 24
$181.0M
$1.0B
Q2 24
$209.0M
$1.2B
Q1 24
$242.0M
$1.0B
Operating Margin
AFG
AFG
MPLX
MPLX
Q4 25
18.4%
60.5%
Q3 25
11.5%
73.2%
Q2 25
11.9%
54.9%
Q1 25
10.6%
55.5%
Q4 24
14.9%
55.6%
Q3 24
9.7%
54.4%
Q2 24
14.3%
62.9%
Q1 24
15.9%
57.6%
Net Margin
AFG
AFG
MPLX
MPLX
Q4 25
14.5%
49.1%
Q3 25
9.2%
63.2%
Q2 25
9.0%
44.9%
Q1 25
8.3%
46.2%
Q4 24
11.9%
45.9%
Q3 24
7.6%
44.6%
Q2 24
11.0%
52.6%
Q1 24
12.7%
46.7%
EPS (diluted)
AFG
AFG
MPLX
MPLX
Q4 25
$3.59
Q3 25
$2.58
Q2 25
$2.07
Q1 25
$1.84
Q4 24
$3.03
Q3 24
$2.16
Q2 24
$2.49
Q1 24
$2.89

Balance Sheet & Financial Strength

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

Metric
AFG
AFG
MPLX
MPLX
Cash + ST InvestmentsLiquidity on hand
$1.7B
$2.1B
Total DebtLower is stronger
$1.8B
$24.2B
Stockholders' EquityBook value
$4.8B
Total Assets
$32.6B
$43.0B
Debt / EquityLower = less leverage
0.38×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AFG
AFG
MPLX
MPLX
Q4 25
$1.7B
$2.1B
Q3 25
$1.8B
$1.8B
Q2 25
$1.3B
$1.4B
Q1 25
$1.3B
$2.5B
Q4 24
$1.4B
$1.5B
Q3 24
$1.3B
$2.4B
Q2 24
$1.1B
$2.5B
Q1 24
$1.1B
$385.0M
Total Debt
AFG
AFG
MPLX
MPLX
Q4 25
$1.8B
$24.2B
Q3 25
$1.8B
$24.1B
Q2 25
$1.5B
$19.7B
Q1 25
$1.5B
$19.7B
Q4 24
$1.5B
$19.3B
Q3 24
$1.5B
$19.3B
Q2 24
$1.5B
$19.2B
Q1 24
$1.5B
$18.8B
Stockholders' Equity
AFG
AFG
MPLX
MPLX
Q4 25
$4.8B
Q3 25
$4.7B
Q2 25
$4.5B
Q1 25
$4.4B
Q4 24
$4.5B
Q3 24
$4.7B
Q2 24
$4.4B
Q1 24
$4.2B
Total Assets
AFG
AFG
MPLX
MPLX
Q4 25
$32.6B
$43.0B
Q3 25
$33.8B
$43.2B
Q2 25
$30.7B
$37.8B
Q1 25
$30.3B
$39.0B
Q4 24
$30.8B
$37.5B
Q3 24
$32.6B
$38.5B
Q2 24
$29.9B
$38.4B
Q1 24
$30.0B
$36.5B
Debt / Equity
AFG
AFG
MPLX
MPLX
Q4 25
0.38×
Q3 25
0.38×
Q2 25
0.33×
Q1 25
0.34×
Q4 24
0.33×
Q3 24
0.31×
Q2 24
0.34×
Q1 24
0.35×

Cash Flow & Capital Efficiency

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

Metric
AFG
AFG
MPLX
MPLX
Operating Cash FlowLast quarter
$784.0M
$1.5B
Free Cash FlowOCF − Capex
$782.0M
FCF MarginFCF / Revenue
31.9%
Capex IntensityCapex / Revenue
29.1%
Cash ConversionOCF / Net Profit
2.62×
1.24×
TTM Free Cash FlowTrailing 4 quarters
$4.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AFG
AFG
MPLX
MPLX
Q4 25
$784.0M
$1.5B
Q3 25
$216.0M
$1.4B
Q2 25
$191.0M
$1.7B
Q1 25
$342.0M
$1.2B
Q4 24
$674.0M
$1.7B
Q3 24
$459.0M
$1.4B
Q2 24
$-88.0M
$1.6B
Q1 24
$107.0M
$1.3B
Free Cash Flow
AFG
AFG
MPLX
MPLX
Q4 25
$782.0M
Q3 25
$905.0M
Q2 25
$1.4B
Q1 25
$979.0M
Q4 24
$1.4B
Q3 24
$1.1B
Q2 24
$1.4B
Q1 24
$1.0B
FCF Margin
AFG
AFG
MPLX
MPLX
Q4 25
31.9%
Q3 25
36.8%
Q2 25
60.9%
Q1 25
39.8%
Q4 24
56.6%
Q3 24
48.4%
Q2 24
60.0%
Q1 24
47.7%
Capex Intensity
AFG
AFG
MPLX
MPLX
Q4 25
29.1%
Q3 25
21.4%
Q2 25
12.8%
Q1 25
10.9%
Q4 24
12.7%
Q3 24
11.9%
Q2 24
9.4%
Q1 24
11.7%
Cash Conversion
AFG
AFG
MPLX
MPLX
Q4 25
2.62×
1.24×
Q3 25
1.00×
0.92×
Q2 25
1.10×
1.64×
Q1 25
2.22×
1.10×
Q4 24
2.64×
1.51×
Q3 24
2.54×
1.35×
Q2 24
-0.42×
1.32×
Q1 24
0.44×
1.27×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AFG
AFG

Property And Casualty Insurance$2.0B96%
Other$83.0M4%

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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