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Side-by-side financial comparison of MARKEL GROUP INC. (MKL) and NiSource (NI). Click either name above to swap in a different company.

MARKEL GROUP INC. is the larger business by last-quarter revenue ($3.6B vs $1.9B, roughly 1.9× NiSource). MARKEL GROUP INC. runs the higher net margin — 16.1% vs 13.7%, a 2.5% gap on every dollar of revenue. On growth, NiSource posted the faster year-over-year revenue change (22.5% vs -6.9%). MARKEL GROUP INC. produced more free cash flow last quarter ($599.1M vs $-133.7M). Over the past eight quarters, NiSource's revenue compounded faster (7.2% CAGR vs -10.5%).

Markel Group Inc. is a group of companies headquartered in Richmond, Virginia, and originally founded in 1930 as an insurance company.

NiSource Inc. is one of the largest fully regulated utility companies in the United States, serving approximately 3.5 million natural gas customers and 500,000 electric customers across six states through its local Columbia Gas and NIPSCO brands. The company, based in Merrillville, Indiana, has more than 8,000 employees. As of 2018, NiSource is the sole Indiana-based utility company.

MKL vs NI — Head-to-Head

Bigger by revenue
MKL
MKL
1.9× larger
MKL
$3.6B
$1.9B
NI
Growing faster (revenue YoY)
NI
NI
+29.4% gap
NI
22.5%
-6.9%
MKL
Higher net margin
MKL
MKL
2.5% more per $
MKL
16.1%
13.7%
NI
More free cash flow
MKL
MKL
$732.8M more FCF
MKL
$599.1M
$-133.7M
NI
Faster 2-yr revenue CAGR
NI
NI
Annualised
NI
7.2%
-10.5%
MKL

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MKL
MKL
NI
NI
Revenue
$3.6B
$1.9B
Net Profit
$576.8M
$257.8M
Gross Margin
Operating Margin
22.2%
27.3%
Net Margin
16.1%
13.7%
Revenue YoY
-6.9%
22.5%
Net Profit YoY
5.0%
15.1%
EPS (diluted)
$48.22
$0.53

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
MKL
MKL
NI
NI
Q4 25
$3.6B
$1.9B
Q3 25
$3.9B
$1.2B
Q2 25
$4.6B
$1.2B
Q1 25
$3.4B
$2.1B
Q4 24
$3.8B
$1.5B
Q3 24
$4.6B
$1.0B
Q2 24
$3.7B
$1.1B
Q1 24
$4.5B
$1.6B
Net Profit
MKL
MKL
NI
NI
Q4 25
$576.8M
$257.8M
Q3 25
$751.3M
$94.7M
Q2 25
$657.1M
$102.2M
Q1 25
$121.7M
$474.8M
Q4 24
$549.2M
$223.9M
Q3 24
$905.0M
$85.7M
Q2 24
$267.7M
$85.8M
Q1 24
$1.0B
$365.0M
Operating Margin
MKL
MKL
NI
NI
Q4 25
22.2%
27.3%
Q3 25
25.7%
24.0%
Q2 25
24.1%
21.1%
Q1 25
8.3%
35.3%
Q4 24
15.5%
27.1%
Q3 24
29.7%
20.9%
Q2 24
11.1%
22.5%
Q1 24
29.9%
35.5%
Net Margin
MKL
MKL
NI
NI
Q4 25
16.1%
13.7%
Q3 25
19.1%
7.6%
Q2 25
14.3%
8.2%
Q1 25
3.6%
22.1%
Q4 24
14.3%
14.5%
Q3 24
19.6%
8.2%
Q2 24
7.2%
8.1%
Q1 24
23.0%
22.2%
EPS (diluted)
MKL
MKL
NI
NI
Q4 25
$48.22
$0.53
Q3 25
$59.25
$0.20
Q2 25
$49.67
$0.22
Q1 25
$12.08
$1.00
Q4 24
$39.02
$0.47
Q3 24
$66.25
$0.19
Q2 24
$18.62
$0.19
Q1 24
$75.43
$0.77

Balance Sheet & Financial Strength

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

Metric
MKL
MKL
NI
NI
Cash + ST InvestmentsLiquidity on hand
$4.0B
$110.1M
Total DebtLower is stronger
$4.3B
$15.5B
Stockholders' EquityBook value
$18.6B
$9.5B
Total Assets
$68.9B
$35.9B
Debt / EquityLower = less leverage
0.23×
1.64×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MKL
MKL
NI
NI
Q4 25
$4.0B
$110.1M
Q3 25
$4.0B
$95.0M
Q2 25
$3.7B
$335.4M
Q1 25
$4.2B
$259.4M
Q4 24
$3.7B
$156.6M
Q3 24
$3.9B
$126.2M
Q2 24
$3.5B
$101.2M
Q1 24
$3.6B
$102.2M
Total Debt
MKL
MKL
NI
NI
Q4 25
$4.3B
$15.5B
Q3 25
$4.3B
$14.5B
Q2 25
$4.4B
$14.5B
Q1 25
$4.4B
$12.8B
Q4 24
$4.3B
$12.1B
Q3 24
$4.4B
$12.1B
Q2 24
$4.4B
$12.8B
Q1 24
$3.9B
$11.7B
Stockholders' Equity
MKL
MKL
NI
NI
Q4 25
$18.6B
$9.5B
Q3 25
$18.0B
$9.1B
Q2 25
$17.3B
$8.9B
Q1 25
$17.1B
$8.9B
Q4 24
$16.9B
$8.7B
Q3 24
$17.0B
$8.3B
Q2 24
$15.9B
$7.9B
Q1 24
$15.7B
$7.9B
Total Assets
MKL
MKL
NI
NI
Q4 25
$68.9B
$35.9B
Q3 25
$67.4B
$34.4B
Q2 25
$66.8B
$34.0B
Q1 25
$64.6B
$33.1B
Q4 24
$61.9B
$31.8B
Q3 24
$62.3B
$30.8B
Q2 24
$59.7B
$29.9B
Q1 24
$57.3B
$29.3B
Debt / Equity
MKL
MKL
NI
NI
Q4 25
0.23×
1.64×
Q3 25
0.24×
1.59×
Q2 25
0.25×
1.63×
Q1 25
0.26×
1.44×
Q4 24
0.26×
1.39×
Q3 24
0.26×
1.45×
Q2 24
0.28×
1.63×
Q1 24
0.25×
1.48×

Cash Flow & Capital Efficiency

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

Metric
MKL
MKL
NI
NI
Operating Cash FlowLast quarter
$662.2M
$712.6M
Free Cash FlowOCF − Capex
$599.1M
$-133.7M
FCF MarginFCF / Revenue
16.7%
-7.1%
Capex IntensityCapex / Revenue
1.8%
44.9%
Cash ConversionOCF / Net Profit
1.15×
2.76×
TTM Free Cash FlowTrailing 4 quarters
$2.6B
$-420.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MKL
MKL
NI
NI
Q4 25
$662.2M
$712.6M
Q3 25
$1.2B
$467.9M
Q2 25
$504.4M
$495.4M
Q1 25
$376.2M
$686.4M
Q4 24
$493.9M
$539.8M
Q3 24
$890.8M
$340.0M
Q2 24
$578.6M
$445.5M
Q1 24
$630.7M
$456.2M
Free Cash Flow
MKL
MKL
NI
NI
Q4 25
$599.1M
$-133.7M
Q3 25
$1.2B
$-172.6M
Q2 25
$453.8M
$-162.8M
Q1 25
$335.5M
$49.1M
Q4 24
$420.0M
$-220.2M
Q3 24
$838.9M
$-294.7M
Q2 24
$521.4M
$-184.3M
Q1 24
$558.7M
$-133.3M
FCF Margin
MKL
MKL
NI
NI
Q4 25
16.7%
-7.1%
Q3 25
29.6%
-13.9%
Q2 25
9.9%
-13.1%
Q1 25
9.9%
2.3%
Q4 24
10.9%
-14.3%
Q3 24
18.2%
-28.2%
Q2 24
14.1%
-17.5%
Q1 24
12.5%
-8.1%
Capex Intensity
MKL
MKL
NI
NI
Q4 25
1.8%
44.9%
Q3 25
1.3%
51.6%
Q2 25
1.1%
52.8%
Q1 25
1.2%
29.6%
Q4 24
1.9%
49.4%
Q3 24
1.1%
60.7%
Q2 24
1.5%
59.7%
Q1 24
1.6%
35.9%
Cash Conversion
MKL
MKL
NI
NI
Q4 25
1.15×
2.76×
Q3 25
1.62×
4.94×
Q2 25
0.77×
4.85×
Q1 25
3.09×
1.45×
Q4 24
0.90×
2.41×
Q3 24
0.98×
3.97×
Q2 24
2.16×
5.19×
Q1 24
0.62×
1.25×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MKL
MKL

Industrial$1.6B45%
Consumer And Other$958.3M27%
Financial$737.0M21%
Other$198.8M6%
Corporate Operations$52.0M1%
Revenue From Contract With Customer$10.5M0%

NI
NI

Residential$703.6M37%
Ni Source Electric Generation And Power Delivery$525.6M28%
NIPSCO Gas Distribution$348.1M18%
Commercial$235.9M13%
Industrial$45.9M2%
Offsystem$16.9M1%
Misc.$9.6M1%
Related Party$3.3M0%

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