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Side-by-side financial comparison of BLACK HILLS CORP (BKH) and CULLEN/FROST BANKERS, INC. (CFR). Click either name above to swap in a different company.

BLACK HILLS CORP is the larger business by last-quarter revenue ($622.7M vs $580.9M, roughly 1.1× CULLEN/FROST BANKERS, INC.). CULLEN/FROST BANKERS, INC. runs the higher net margin — 28.6% vs 16.8%, a 11.8% gap on every dollar of revenue. On growth, CULLEN/FROST BANKERS, INC. posted the faster year-over-year revenue change (8.3% vs 6.4%). CULLEN/FROST BANKERS, INC. produced more free cash flow last quarter ($127.3M vs $-101.5M). Over the past eight quarters, CULLEN/FROST BANKERS, INC.'s revenue compounded faster (7.6% CAGR vs -6.8%).

Black Hills Corporation is an American diversified energy company that is an electric and gas utility in South Dakota, Montana, Wyoming, Colorado, Arkansas, Kansas, Nebraska, and Iowa. The company sells power throughout the American West. The company is based in Rapid City, South Dakota. It derives its name from its home in the Black Hills of South Dakota.

Frost Bank is an American bank based in San Antonio that is chartered in Texas, with 200 branches and 1,750 automated teller machines in the state. It is the primary subsidiary of Cullen/Frost Bankers, Inc., a bank holding company. It is one of the 60 largest banks of the country by total assets.

BKH vs CFR — Head-to-Head

Bigger by revenue
BKH
BKH
1.1× larger
BKH
$622.7M
$580.9M
CFR
Growing faster (revenue YoY)
CFR
CFR
+1.9% gap
CFR
8.3%
6.4%
BKH
Higher net margin
CFR
CFR
11.8% more per $
CFR
28.6%
16.8%
BKH
More free cash flow
CFR
CFR
$228.8M more FCF
CFR
$127.3M
$-101.5M
BKH
Faster 2-yr revenue CAGR
CFR
CFR
Annualised
CFR
7.6%
-6.8%
BKH

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
BKH
BKH
CFR
CFR
Revenue
$622.7M
$580.9M
Net Profit
$104.9M
$166.3M
Gross Margin
Operating Margin
27.5%
34.1%
Net Margin
16.8%
28.6%
Revenue YoY
6.4%
8.3%
Net Profit YoY
7.0%
7.4%
EPS (diluted)
$1.39
$2.56

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
BKH
BKH
CFR
CFR
Q4 25
$622.7M
$580.9M
Q3 25
$427.4M
$567.3M
Q2 25
$435.7M
$546.9M
Q1 25
$800.4M
$540.2M
Q4 24
$585.1M
$536.3M
Q3 24
$398.6M
$518.0M
Q2 24
$397.1M
$507.9M
Q1 24
$717.2M
$501.4M
Net Profit
BKH
BKH
CFR
CFR
Q4 25
$104.9M
$166.3M
Q3 25
$24.9M
$174.4M
Q2 25
$27.5M
$157.0M
Q1 25
$134.3M
$150.9M
Q4 24
$98.0M
$154.9M
Q3 24
$24.4M
$146.5M
Q2 24
$22.8M
$145.5M
Q1 24
$127.9M
$135.7M
Operating Margin
BKH
BKH
CFR
CFR
Q4 25
27.5%
34.1%
Q3 25
18.4%
36.7%
Q2 25
18.9%
34.1%
Q1 25
25.6%
33.2%
Q4 24
27.9%
34.3%
Q3 24
19.0%
33.8%
Q2 24
17.8%
34.5%
Q1 24
27.0%
32.2%
Net Margin
BKH
BKH
CFR
CFR
Q4 25
16.8%
28.6%
Q3 25
5.8%
30.7%
Q2 25
6.3%
28.7%
Q1 25
16.8%
27.9%
Q4 24
16.7%
28.9%
Q3 24
6.1%
28.3%
Q2 24
5.7%
28.6%
Q1 24
17.8%
27.1%
EPS (diluted)
BKH
BKH
CFR
CFR
Q4 25
$1.39
$2.56
Q3 25
$0.34
$2.67
Q2 25
$0.38
$2.39
Q1 25
$1.87
$2.30
Q4 24
$1.36
$2.36
Q3 24
$0.35
$2.24
Q2 24
$0.33
$2.21
Q1 24
$1.87
$2.06

Balance Sheet & Financial Strength

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

Metric
BKH
BKH
CFR
CFR
Cash + ST InvestmentsLiquidity on hand
$182.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$3.8B
$4.6B
Total Assets
$10.9B
$53.0B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BKH
BKH
CFR
CFR
Q4 25
$182.8M
Q3 25
$21.1M
Q2 25
$8.1M
Q1 25
$6.6M
Q4 24
$16.1M
Q3 24
$12.5M
Q2 24
$624.8M
Q1 24
$123.0M
Stockholders' Equity
BKH
BKH
CFR
CFR
Q4 25
$3.8B
$4.6B
Q3 25
$3.8B
$4.5B
Q2 25
$3.6B
$4.2B
Q1 25
$3.6B
$4.1B
Q4 24
$3.5B
$3.9B
Q3 24
$3.4B
$4.1B
Q2 24
$3.4B
$3.7B
Q1 24
$3.3B
$3.6B
Total Assets
BKH
BKH
CFR
CFR
Q4 25
$10.9B
$53.0B
Q3 25
$10.3B
$52.5B
Q2 25
$10.1B
$51.4B
Q1 25
$10.1B
$52.0B
Q4 24
$10.0B
$52.5B
Q3 24
$9.7B
$51.0B
Q2 24
$10.2B
$48.8B
Q1 24
$9.7B
$49.5B

Cash Flow & Capital Efficiency

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

Metric
BKH
BKH
CFR
CFR
Operating Cash FlowLast quarter
$168.1M
$274.0M
Free Cash FlowOCF − Capex
$-101.5M
$127.3M
FCF MarginFCF / Revenue
-16.3%
21.9%
Capex IntensityCapex / Revenue
43.3%
25.2%
Cash ConversionOCF / Net Profit
1.60×
1.65×
TTM Free Cash FlowTrailing 4 quarters
$-146.4M
$116.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BKH
BKH
CFR
CFR
Q4 25
$168.1M
$274.0M
Q3 25
$88.9M
$248.6M
Q2 25
$188.6M
$140.8M
Q1 25
$227.8M
$-296.1M
Q4 24
$153.2M
$989.5M
Q3 24
$102.1M
$307.2M
Q2 24
$230.6M
$129.6M
Q1 24
$233.4M
$488.4M
Free Cash Flow
BKH
BKH
CFR
CFR
Q4 25
$-101.5M
$127.3M
Q3 25
$-89.5M
$211.7M
Q2 25
$-30.3M
$114.5M
Q1 25
$74.9M
$-337.1M
Q4 24
$-60.5M
$861.8M
Q3 24
$-86.0M
$281.9M
Q2 24
$64.4M
$103.0M
Q1 24
$57.2M
$450.3M
FCF Margin
BKH
BKH
CFR
CFR
Q4 25
-16.3%
21.9%
Q3 25
-20.9%
37.3%
Q2 25
-7.0%
20.9%
Q1 25
9.4%
-62.4%
Q4 24
-10.3%
160.7%
Q3 24
-21.6%
54.4%
Q2 24
16.2%
20.3%
Q1 24
8.0%
89.8%
Capex Intensity
BKH
BKH
CFR
CFR
Q4 25
43.3%
25.2%
Q3 25
41.7%
6.5%
Q2 25
50.2%
4.8%
Q1 25
19.1%
7.6%
Q4 24
36.5%
23.8%
Q3 24
47.2%
4.9%
Q2 24
41.9%
5.2%
Q1 24
24.6%
7.6%
Cash Conversion
BKH
BKH
CFR
CFR
Q4 25
1.60×
1.65×
Q3 25
3.57×
1.43×
Q2 25
6.86×
0.90×
Q1 25
1.70×
-1.96×
Q4 24
1.56×
6.39×
Q3 24
4.18×
2.10×
Q2 24
10.11×
0.89×
Q1 24
1.82×
3.60×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BKH
BKH

Gas Utilities$391.1M63%
Retail Electric Natural Gasand Coal$189.7M30%
Other$15.3M2%
Market Off System Sales$13.6M2%
Transferred At Point In Time$8.9M1%
Wholesale$4.9M1%
Inter Segment Revenues$2.4M0%

CFR
CFR

Segment breakdown not available.

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