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Side-by-side financial comparison of BLACK HILLS CORP (BKH) and CASELLA WASTE SYSTEMS INC (CWST). Click either name above to swap in a different company.

CASELLA WASTE SYSTEMS INC is the larger business by last-quarter revenue ($557.2M vs $241.6M, roughly 2.3× BLACK HILLS CORP). BLACK HILLS CORP runs the higher net margin — 55.1% vs -1.0%, a 56.1% gap on every dollar of revenue. On growth, CASELLA WASTE SYSTEMS INC posted the faster year-over-year revenue change (9.6% vs -3.0%). Over the past eight quarters, CASELLA WASTE SYSTEMS INC's revenue compounded faster (21.5% 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.

Casella Waste Systems, Inc. is a waste management company based in Rutland, Vermont, United States. Founded in 1975 with a single truck, Casella is a regional, vertically integrated solid waste services company. Casella provides resource management expertise and services to residential, commercial, municipal and industrial customers, primarily in the areas of solid waste collection and disposal, transfer, recycling and organics services. The company provides integrated solid waste services in...

BKH vs CWST — Head-to-Head

Bigger by revenue
CWST
CWST
2.3× larger
CWST
$557.2M
$241.6M
BKH
Growing faster (revenue YoY)
CWST
CWST
+12.7% gap
CWST
9.6%
-3.0%
BKH
Higher net margin
BKH
BKH
56.1% more per $
BKH
55.1%
-1.0%
CWST
Faster 2-yr revenue CAGR
CWST
CWST
Annualised
CWST
21.5%
-22.0%
BKH

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
BKH
BKH
CWST
CWST
Revenue
$241.6M
$557.2M
Net Profit
$133.1M
$-5.5M
Gross Margin
Operating Margin
83.6%
0.9%
Net Margin
55.1%
-1.0%
Revenue YoY
-3.0%
9.6%
Net Profit YoY
-2.4%
-15.2%
EPS (diluted)
$1.73
$-0.09

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
CWST
CWST
Q1 26
$241.6M
$557.2M
Q4 25
$622.7M
$469.1M
Q3 25
$427.4M
$485.4M
Q2 25
$435.7M
$465.3M
Q1 25
$800.4M
$417.1M
Q4 24
$585.1M
$427.5M
Q3 24
$398.6M
$411.6M
Q2 24
$397.1M
$377.2M
Net Profit
BKH
BKH
CWST
CWST
Q1 26
$133.1M
$-5.5M
Q4 25
$104.9M
$-2.5M
Q3 25
$24.9M
$10.0M
Q2 25
$27.5M
$5.2M
Q1 25
$134.3M
$-4.8M
Q4 24
$98.0M
$4.9M
Q3 24
$24.4M
$5.8M
Q2 24
$22.8M
$7.0M
Gross Margin
BKH
BKH
CWST
CWST
Q1 26
Q4 25
33.3%
Q3 25
35.0%
Q2 25
33.8%
Q1 25
32.8%
Q4 24
33.2%
Q3 24
35.1%
Q2 24
35.4%
Operating Margin
BKH
BKH
CWST
CWST
Q1 26
83.6%
0.9%
Q4 25
27.5%
2.5%
Q3 25
18.4%
6.1%
Q2 25
18.9%
4.1%
Q1 25
25.6%
0.8%
Q4 24
27.9%
4.3%
Q3 24
19.0%
5.9%
Q2 24
17.8%
6.1%
Net Margin
BKH
BKH
CWST
CWST
Q1 26
55.1%
-1.0%
Q4 25
16.8%
-0.5%
Q3 25
5.8%
2.1%
Q2 25
6.3%
1.1%
Q1 25
16.8%
-1.2%
Q4 24
16.7%
1.1%
Q3 24
6.1%
1.4%
Q2 24
5.7%
1.9%
EPS (diluted)
BKH
BKH
CWST
CWST
Q1 26
$1.73
$-0.09
Q4 25
$1.39
$-0.04
Q3 25
$0.34
$0.16
Q2 25
$0.38
$0.08
Q1 25
$1.87
$-0.08
Q4 24
$1.36
$0.08
Q3 24
$0.35
$0.10
Q2 24
$0.33
$0.12

Balance Sheet & Financial Strength

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

Metric
BKH
BKH
CWST
CWST
Cash + ST InvestmentsLiquidity on hand
$126.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.6B
Total Assets
$3.3B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BKH
BKH
CWST
CWST
Q1 26
$126.9M
Q4 25
$182.8M
$123.8M
Q3 25
$21.1M
$192.7M
Q2 25
$8.1M
$217.8M
Q1 25
$6.6M
$267.7M
Q4 24
$16.1M
$358.3M
Q3 24
$12.5M
$519.0M
Q2 24
$624.8M
$208.5M
Total Debt
BKH
BKH
CWST
CWST
Q1 26
Q4 25
$1.1B
Q3 25
$1.1B
Q2 25
$1.1B
Q1 25
$1.1B
Q4 24
$1.1B
Q3 24
$1.0B
Q2 24
$976.6M
Stockholders' Equity
BKH
BKH
CWST
CWST
Q1 26
$1.6B
Q4 25
$3.8B
$1.6B
Q3 25
$3.8B
$1.6B
Q2 25
$3.6B
$1.6B
Q1 25
$3.6B
$1.5B
Q4 24
$3.5B
$1.6B
Q3 24
$3.4B
$1.5B
Q2 24
$3.4B
$1.0B
Total Assets
BKH
BKH
CWST
CWST
Q1 26
$3.3B
Q4 25
$10.9B
$3.3B
Q3 25
$10.3B
$3.3B
Q2 25
$10.1B
$3.3B
Q1 25
$10.1B
$3.2B
Q4 24
$10.0B
$3.2B
Q3 24
$9.7B
$3.1B
Q2 24
$10.2B
$2.5B
Debt / Equity
BKH
BKH
CWST
CWST
Q1 26
Q4 25
0.72×
Q3 25
0.72×
Q2 25
0.72×
Q1 25
0.72×
Q4 24
0.70×
Q3 24
0.68×
Q2 24
0.94×

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
CWST
CWST
Operating Cash FlowLast quarter
$62.3M
Free Cash FlowOCF − Capex
$30.7M
FCF MarginFCF / Revenue
5.5%
Capex IntensityCapex / Revenue
9.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$120.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BKH
BKH
CWST
CWST
Q1 26
$62.3M
Q4 25
$168.1M
$96.6M
Q3 25
$88.9M
$93.6M
Q2 25
$188.6M
$89.5M
Q1 25
$227.8M
$50.1M
Q4 24
$153.2M
$109.8M
Q3 24
$102.1M
$91.8M
Q2 24
$230.6M
$72.1M
Free Cash Flow
BKH
BKH
CWST
CWST
Q1 26
$30.7M
Q4 25
$-101.5M
$39.3M
Q3 25
$-89.5M
$27.6M
Q2 25
$-30.3M
$23.1M
Q1 25
$74.9M
$-5.4M
Q4 24
$-60.5M
$32.9M
Q3 24
$-86.0M
$40.4M
Q2 24
$64.4M
$27.5M
FCF Margin
BKH
BKH
CWST
CWST
Q1 26
5.5%
Q4 25
-16.3%
8.4%
Q3 25
-20.9%
5.7%
Q2 25
-7.0%
5.0%
Q1 25
9.4%
-1.3%
Q4 24
-10.3%
7.7%
Q3 24
-21.6%
9.8%
Q2 24
16.2%
7.3%
Capex Intensity
BKH
BKH
CWST
CWST
Q1 26
9.0%
Q4 25
43.3%
12.2%
Q3 25
41.7%
13.6%
Q2 25
50.2%
14.3%
Q1 25
19.1%
13.3%
Q4 24
36.5%
18.0%
Q3 24
47.2%
12.5%
Q2 24
41.9%
11.8%
Cash Conversion
BKH
BKH
CWST
CWST
Q1 26
Q4 25
1.60×
Q3 25
3.57×
9.37×
Q2 25
6.86×
17.19×
Q1 25
1.70×
Q4 24
1.56×
22.51×
Q3 24
4.18×
15.91×
Q2 24
10.11×
10.29×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BKH
BKH

Segment breakdown not available.

CWST
CWST

Collection$334.8M60%
Transfer station$65.9M12%
Processing (ii)$49.0M9%
Landfill$48.0M9%
National Accounts (ii)$45.6M8%
Transportation$8.2M1%
Landfill gas-to-energy$2.9M1%

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