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

BLACK HILLS CORP is the larger business by last-quarter revenue ($241.6M vs $240.1M, roughly 1.0× ASTRONICS CORP). On growth, ASTRONICS CORP posted the faster year-over-year revenue change (15.1% vs -3.0%). Over the past eight quarters, ASTRONICS CORP's revenue compounded faster (13.9% CAGR vs -22.0%).

Astronics Corporation is an American aerospace electronics corporation founded in 1968, headquartered in East Aurora, New York. It is traded on NASDAQ as Nasdaq: ATRO. It is known for lighting and electronics integrations on military, commercial, and business aircraft and semiconductor test systems.

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.

ATRO vs BKH — Head-to-Head

Bigger by revenue
BKH
BKH
1.0× larger
BKH
$241.6M
$240.1M
ATRO
Growing faster (revenue YoY)
ATRO
ATRO
+18.2% gap
ATRO
15.1%
-3.0%
BKH
Faster 2-yr revenue CAGR
ATRO
ATRO
Annualised
ATRO
13.9%
-22.0%
BKH

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ATRO
ATRO
BKH
BKH
Revenue
$240.1M
$241.6M
Net Profit
$133.1M
Gross Margin
33.3%
Operating Margin
14.8%
83.6%
Net Margin
55.1%
Revenue YoY
15.1%
-3.0%
Net Profit YoY
-2.4%
EPS (diluted)
$0.82
$1.73

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
ATRO
ATRO
BKH
BKH
Q1 26
$241.6M
Q4 25
$240.1M
$622.7M
Q3 25
$211.4M
$427.4M
Q2 25
$204.7M
$435.7M
Q1 25
$205.9M
$800.4M
Q4 24
$208.5M
$585.1M
Q3 24
$203.7M
$398.6M
Q2 24
$198.1M
$397.1M
Net Profit
ATRO
ATRO
BKH
BKH
Q1 26
$133.1M
Q4 25
$104.9M
Q3 25
$-11.1M
$24.9M
Q2 25
$1.3M
$27.5M
Q1 25
$9.5M
$134.3M
Q4 24
$98.0M
Q3 24
$-11.7M
$24.4M
Q2 24
$1.5M
$22.8M
Gross Margin
ATRO
ATRO
BKH
BKH
Q1 26
Q4 25
33.3%
Q3 25
30.5%
Q2 25
25.8%
Q1 25
29.5%
Q4 24
29.8%
Q3 24
27.1%
Q2 24
28.0%
Operating Margin
ATRO
ATRO
BKH
BKH
Q1 26
83.6%
Q4 25
14.8%
27.5%
Q3 25
10.9%
18.4%
Q2 25
2.3%
18.9%
Q1 25
6.4%
25.6%
Q4 24
4.3%
27.9%
Q3 24
4.1%
19.0%
Q2 24
3.8%
17.8%
Net Margin
ATRO
ATRO
BKH
BKH
Q1 26
55.1%
Q4 25
16.8%
Q3 25
-5.2%
5.8%
Q2 25
0.6%
6.3%
Q1 25
4.6%
16.8%
Q4 24
16.7%
Q3 24
-5.8%
6.1%
Q2 24
0.8%
5.7%
EPS (diluted)
ATRO
ATRO
BKH
BKH
Q1 26
$1.73
Q4 25
$0.82
$1.39
Q3 25
$-0.31
$0.34
Q2 25
$0.04
$0.38
Q1 25
$0.26
$1.87
Q4 24
$-0.07
$1.36
Q3 24
$-0.34
$0.35
Q2 24
$0.04
$0.33

Balance Sheet & Financial Strength

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

Metric
ATRO
ATRO
BKH
BKH
Cash + ST InvestmentsLiquidity on hand
$18.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$140.1M
Total Assets
$706.7M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATRO
ATRO
BKH
BKH
Q1 26
Q4 25
$18.2M
$182.8M
Q3 25
$13.5M
$21.1M
Q2 25
$13.5M
$8.1M
Q1 25
$24.8M
$6.6M
Q4 24
$9.3M
$16.1M
Q3 24
$5.2M
$12.5M
Q2 24
$2.9M
$624.8M
Stockholders' Equity
ATRO
ATRO
BKH
BKH
Q1 26
Q4 25
$140.1M
$3.8B
Q3 25
$108.9M
$3.8B
Q2 25
$271.6M
$3.6B
Q1 25
$266.8M
$3.6B
Q4 24
$256.1M
$3.5B
Q3 24
$249.2M
$3.4B
Q2 24
$257.9M
$3.4B
Total Assets
ATRO
ATRO
BKH
BKH
Q1 26
Q4 25
$706.7M
$10.9B
Q3 25
$682.2M
$10.3B
Q2 25
$646.7M
$10.1B
Q1 25
$662.2M
$10.1B
Q4 24
$648.8M
$10.0B
Q3 24
$651.6M
$9.7B
Q2 24
$644.9M
$10.2B

Cash Flow & Capital Efficiency

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

Metric
ATRO
ATRO
BKH
BKH
Operating Cash FlowLast quarter
$27.6M
Free Cash FlowOCF − Capex
$15.8M
FCF MarginFCF / Revenue
6.6%
Capex IntensityCapex / Revenue
4.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$43.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATRO
ATRO
BKH
BKH
Q1 26
Q4 25
$27.6M
$168.1M
Q3 25
$34.2M
$88.9M
Q2 25
$-7.6M
$188.6M
Q1 25
$20.6M
$227.8M
Q4 24
$26.4M
$153.2M
Q3 24
$8.4M
$102.1M
Q2 24
$-6.3M
$230.6M
Free Cash Flow
ATRO
ATRO
BKH
BKH
Q1 26
Q4 25
$15.8M
$-101.5M
Q3 25
$21.0M
$-89.5M
Q2 25
$-12.2M
$-30.3M
Q1 25
$18.5M
$74.9M
Q4 24
$23.2M
$-60.5M
Q3 24
$6.5M
$-86.0M
Q2 24
$-8.1M
$64.4M
FCF Margin
ATRO
ATRO
BKH
BKH
Q1 26
Q4 25
6.6%
-16.3%
Q3 25
9.9%
-20.9%
Q2 25
-6.0%
-7.0%
Q1 25
9.0%
9.4%
Q4 24
11.1%
-10.3%
Q3 24
3.2%
-21.6%
Q2 24
-4.1%
16.2%
Capex Intensity
ATRO
ATRO
BKH
BKH
Q1 26
Q4 25
4.9%
43.3%
Q3 25
6.2%
41.7%
Q2 25
2.2%
50.2%
Q1 25
1.0%
19.1%
Q4 24
1.5%
36.5%
Q3 24
0.9%
47.2%
Q2 24
0.9%
41.9%
Cash Conversion
ATRO
ATRO
BKH
BKH
Q1 26
Q4 25
1.60×
Q3 25
3.57×
Q2 25
-5.81×
6.86×
Q1 25
2.17×
1.70×
Q4 24
1.56×
Q3 24
4.18×
Q2 24
-4.08×
10.11×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATRO
ATRO

Product Line Electrical Power And Motion$113.8M47%
Product Line Avionics$32.0M13%
Military Aircraft$28.0M12%
General Aviation$22.3M9%
Government And Defense$20.5M9%
Product Line Systems Certification$13.2M6%
Product Line Structures$3.7M2%
Product Line Other$2.3M1%

BKH
BKH

Segment breakdown not available.

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