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Side-by-side financial comparison of BLACK HILLS CORP (BKH) and DIGI INTERNATIONAL INC (DGII). Click either name above to swap in a different company.

BLACK HILLS CORP is the larger business by last-quarter revenue ($241.6M vs $130.7M, roughly 1.8× DIGI INTERNATIONAL INC). BLACK HILLS CORP runs the higher net margin — 55.1% vs 8.6%, a 46.4% gap on every dollar of revenue. On growth, DIGI INTERNATIONAL INC posted the faster year-over-year revenue change (25.1% vs -3.0%). Over the past eight quarters, DIGI INTERNATIONAL INC's revenue compounded faster (11.5% CAGR vs -22.0%).

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.

Digi International, Inc. is an American Industrial Internet of Things (IIoT) technology company based in Hopkins, Minnesota. Founded in 1985, they were best known in the early 1990s as a manufacturer of multi-line serial data serial cards for PC clones, allowing these machines to run multi-line bulletin board systems (BBSes). As this market began to wind down with the rise of the internet in the late 1990s, Digi began to concentrate on network attached devices and industrial monitoring.

BKH vs DGII — Head-to-Head

Bigger by revenue
BKH
BKH
1.8× larger
BKH
$241.6M
$130.7M
DGII
Growing faster (revenue YoY)
DGII
DGII
+28.2% gap
DGII
25.1%
-3.0%
BKH
Higher net margin
BKH
BKH
46.4% more per $
BKH
55.1%
8.6%
DGII
Faster 2-yr revenue CAGR
DGII
DGII
Annualised
DGII
11.5%
-22.0%
BKH

Income Statement — Q1 FY2026 vs Q2 FY2026

Metric
BKH
BKH
DGII
DGII
Revenue
$241.6M
$130.7M
Net Profit
$133.1M
$11.3M
Gross Margin
64.0%
Operating Margin
83.6%
13.1%
Net Margin
55.1%
8.6%
Revenue YoY
-3.0%
25.1%
Net Profit YoY
-2.4%
7.7%
EPS (diluted)
$1.73
$0.29

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
DGII
DGII
Q1 26
$241.6M
$130.7M
Q4 25
$622.7M
$122.5M
Q3 25
$427.4M
$114.3M
Q2 25
$435.7M
$107.5M
Q1 25
$800.4M
$104.5M
Q4 24
$585.1M
$103.9M
Q3 24
$398.6M
$105.1M
Q2 24
$397.1M
$105.2M
Net Profit
BKH
BKH
DGII
DGII
Q1 26
$133.1M
$11.3M
Q4 25
$104.9M
$11.7M
Q3 25
$24.9M
$10.0M
Q2 25
$27.5M
$10.2M
Q1 25
$134.3M
$10.5M
Q4 24
$98.0M
$10.1M
Q3 24
$24.4M
$11.9M
Q2 24
$22.8M
$9.7M
Gross Margin
BKH
BKH
DGII
DGII
Q1 26
64.0%
Q4 25
62.4%
Q3 25
63.9%
Q2 25
63.5%
Q1 25
62.1%
Q4 24
62.0%
Q3 24
61.1%
Q2 24
59.2%
Operating Margin
BKH
BKH
DGII
DGII
Q1 26
83.6%
13.1%
Q4 25
27.5%
13.3%
Q3 25
18.4%
12.5%
Q2 25
18.9%
13.9%
Q1 25
25.6%
13.1%
Q4 24
27.9%
12.9%
Q3 24
19.0%
14.2%
Q2 24
17.8%
12.3%
Net Margin
BKH
BKH
DGII
DGII
Q1 26
55.1%
8.6%
Q4 25
16.8%
9.6%
Q3 25
5.8%
8.7%
Q2 25
6.3%
9.5%
Q1 25
16.8%
10.0%
Q4 24
16.7%
9.7%
Q3 24
6.1%
11.3%
Q2 24
5.7%
9.2%
EPS (diluted)
BKH
BKH
DGII
DGII
Q1 26
$1.73
$0.29
Q4 25
$1.39
$0.31
Q3 25
$0.34
$0.26
Q2 25
$0.38
$0.27
Q1 25
$1.87
$0.28
Q4 24
$1.36
$0.27
Q3 24
$0.35
$0.32
Q2 24
$0.33
$0.26

Balance Sheet & Financial Strength

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

Metric
BKH
BKH
DGII
DGII
Cash + ST InvestmentsLiquidity on hand
$31.7M
Total DebtLower is stronger
$143.0M
Stockholders' EquityBook value
$666.0M
Total Assets
$974.2M
Debt / EquityLower = less leverage
0.21×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BKH
BKH
DGII
DGII
Q1 26
$31.7M
Q4 25
$182.8M
$30.9M
Q3 25
$21.1M
$21.9M
Q2 25
$8.1M
$20.1M
Q1 25
$6.6M
$26.3M
Q4 24
$16.1M
$25.9M
Q3 24
$12.5M
$27.5M
Q2 24
$624.8M
$28.3M
Total Debt
BKH
BKH
DGII
DGII
Q1 26
$143.0M
Q4 25
$135.0M
Q3 25
$159.2M
Q2 25
$40.1M
Q1 25
$70.0M
Q4 24
$95.0M
Q3 24
$123.2M
Q2 24
$151.6M
Stockholders' Equity
BKH
BKH
DGII
DGII
Q1 26
$666.0M
Q4 25
$3.8B
$649.2M
Q3 25
$3.8B
$636.1M
Q2 25
$3.6B
$621.5M
Q1 25
$3.6B
$605.2M
Q4 24
$3.5B
$590.7M
Q3 24
$3.4B
$581.0M
Q2 24
$3.4B
$563.1M
Total Assets
BKH
BKH
DGII
DGII
Q1 26
$974.2M
Q4 25
$10.9B
$918.4M
Q3 25
$10.3B
$922.6M
Q2 25
$10.1B
$770.3M
Q1 25
$10.1B
$781.0M
Q4 24
$10.0B
$796.1M
Q3 24
$9.7B
$815.1M
Q2 24
$10.2B
$820.4M
Debt / Equity
BKH
BKH
DGII
DGII
Q1 26
0.21×
Q4 25
0.21×
Q3 25
0.25×
Q2 25
0.06×
Q1 25
0.12×
Q4 24
0.16×
Q3 24
0.21×
Q2 24
0.27×

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
DGII
DGII
Operating Cash FlowLast quarter
$77.1M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
6.82×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BKH
BKH
DGII
DGII
Q1 26
$77.1M
Q4 25
$168.1M
$35.6M
Q3 25
$88.9M
$28.0M
Q2 25
$188.6M
$24.0M
Q1 25
$227.8M
$26.3M
Q4 24
$153.2M
$29.7M
Q3 24
$102.1M
$26.4M
Q2 24
$230.6M
$24.9M
Free Cash Flow
BKH
BKH
DGII
DGII
Q1 26
Q4 25
$-101.5M
$35.2M
Q3 25
$-89.5M
$27.5M
Q2 25
$-30.3M
$22.9M
Q1 25
$74.9M
$25.7M
Q4 24
$-60.5M
$29.1M
Q3 24
$-86.0M
$25.5M
Q2 24
$64.4M
$24.5M
FCF Margin
BKH
BKH
DGII
DGII
Q1 26
Q4 25
-16.3%
28.7%
Q3 25
-20.9%
24.1%
Q2 25
-7.0%
21.3%
Q1 25
9.4%
24.6%
Q4 24
-10.3%
28.1%
Q3 24
-21.6%
24.3%
Q2 24
16.2%
23.2%
Capex Intensity
BKH
BKH
DGII
DGII
Q1 26
Q4 25
43.3%
0.4%
Q3 25
41.7%
0.4%
Q2 25
50.2%
0.9%
Q1 25
19.1%
0.5%
Q4 24
36.5%
0.6%
Q3 24
47.2%
0.9%
Q2 24
41.9%
0.5%
Cash Conversion
BKH
BKH
DGII
DGII
Q1 26
6.82×
Q4 25
1.60×
3.04×
Q3 25
3.57×
2.81×
Q2 25
6.86×
2.34×
Q1 25
1.70×
2.50×
Q4 24
1.56×
2.95×
Q3 24
4.18×
2.23×
Q2 24
10.11×
2.57×

Financial Flow Comparison

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

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