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Side-by-side financial comparison of Clean Energy Fuels Corp. (CLNE) and KINGSTONE COMPANIES, INC. (KINS). Click either name above to swap in a different company.

Clean Energy Fuels Corp. is the larger business by last-quarter revenue ($112.3M vs $56.4M, roughly 2.0× KINGSTONE COMPANIES, INC.). KINGSTONE COMPANIES, INC. runs the higher net margin — 26.2% vs -38.3%, a 64.4% gap on every dollar of revenue. On growth, KINGSTONE COMPANIES, INC. posted the faster year-over-year revenue change (34.0% vs 2.7%). KINGSTONE COMPANIES, INC. produced more free cash flow last quarter ($73.1M vs $6.5M). Over the past eight quarters, KINGSTONE COMPANIES, INC.'s revenue compounded faster (25.6% CAGR vs 4.1%).

Bloom Energy is an American public company that designs and manufactures solid oxide fuel cells (SOFCs) which independently produce electricity onsite for power generation in data centers, manufacturing, and other commercial sectors. Founded in 2001 and headquartered in San Jose, California; its fuel cell technology generates electricity through a chemical conversion process, which differs from most other power sources reliant on combustion, and can use natural gas, biogas or hydrogen as fuel...

Kingstone Companies, Inc., headquartered in Kingston, New York, provides property and casualty insurance products through its subsidiary, Kingstone Insurance Company. It places contracts with the third-party licensed premium finance company through its subsidiary Payments, Inc., a NYS licensed Insurance Premium Finance Company. Kingstone Insurance Company was ranked #1 of the 81 insurers rated by the Professional Insurance Agents Association in its 2010 Company Performance Survey. The company...

CLNE vs KINS — Head-to-Head

Bigger by revenue
CLNE
CLNE
2.0× larger
CLNE
$112.3M
$56.4M
KINS
Growing faster (revenue YoY)
KINS
KINS
+31.3% gap
KINS
34.0%
2.7%
CLNE
Higher net margin
KINS
KINS
64.4% more per $
KINS
26.2%
-38.3%
CLNE
More free cash flow
KINS
KINS
$66.6M more FCF
KINS
$73.1M
$6.5M
CLNE
Faster 2-yr revenue CAGR
KINS
KINS
Annualised
KINS
25.6%
4.1%
CLNE

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CLNE
CLNE
KINS
KINS
Revenue
$112.3M
$56.4M
Net Profit
$-43.0M
$14.8M
Gross Margin
Operating Margin
-9.5%
32.7%
Net Margin
-38.3%
26.2%
Revenue YoY
2.7%
34.0%
Net Profit YoY
-42.6%
171.4%
EPS (diluted)
$-0.21
$1.09

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
CLNE
CLNE
KINS
KINS
Q4 25
$112.3M
$56.4M
Q3 25
$106.1M
$55.7M
Q2 25
$102.6M
$52.3M
Q1 25
$103.8M
$50.5M
Q4 24
$109.3M
$42.1M
Q3 24
$104.9M
$40.8M
Q2 24
$98.0M
$36.5M
Q1 24
$103.7M
$35.8M
Net Profit
CLNE
CLNE
KINS
KINS
Q4 25
$-43.0M
$14.8M
Q3 25
$-23.8M
$10.9M
Q2 25
$-20.2M
$11.3M
Q1 25
$-135.0M
$3.9M
Q4 24
$-30.2M
$5.4M
Q3 24
$-18.2M
$7.0M
Q2 24
$-16.3M
$4.5M
Q1 24
$-18.4M
$1.4M
Operating Margin
CLNE
CLNE
KINS
KINS
Q4 25
-9.5%
32.7%
Q3 25
-12.8%
24.6%
Q2 25
-9.0%
27.1%
Q1 25
-121.7%
9.3%
Q4 24
-11.8%
15.9%
Q3 24
-8.1%
22.3%
Q2 24
-5.7%
15.7%
Q1 24
-9.0%
5.0%
Net Margin
CLNE
CLNE
KINS
KINS
Q4 25
-38.3%
26.2%
Q3 25
-22.4%
19.5%
Q2 25
-19.7%
21.5%
Q1 25
-130.1%
7.7%
Q4 24
-27.6%
12.9%
Q3 24
-17.3%
17.1%
Q2 24
-16.6%
12.4%
Q1 24
-17.8%
4.0%
EPS (diluted)
CLNE
CLNE
KINS
KINS
Q4 25
$-0.21
$1.09
Q3 25
$-0.11
$0.74
Q2 25
$-0.09
$0.78
Q1 25
$-0.60
$0.27
Q4 24
$-0.14
$0.44
Q3 24
$-0.08
$0.55
Q2 24
$-0.07
$0.37
Q1 24
$-0.08
$0.12

Balance Sheet & Financial Strength

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

Metric
CLNE
CLNE
KINS
KINS
Cash + ST InvestmentsLiquidity on hand
$156.1M
Total DebtLower is stronger
$226.8M
$4.4M
Stockholders' EquityBook value
$559.4M
$122.7M
Total Assets
$1.1B
$453.4M
Debt / EquityLower = less leverage
0.41×
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLNE
CLNE
KINS
KINS
Q4 25
$156.1M
Q3 25
$232.2M
Q2 25
$240.8M
Q1 25
$226.6M
Q4 24
$217.5M
Q3 24
$243.5M
Q2 24
$249.3M
Q1 24
$248.9M
Total Debt
CLNE
CLNE
KINS
KINS
Q4 25
$226.8M
$4.4M
Q3 25
$284.3M
$4.8M
Q2 25
$277.9M
$5.1M
Q1 25
$271.6M
$5.4M
Q4 24
$265.4M
$11.2M
Q3 24
$264.1M
$17.3M
Q2 24
$263.0M
$25.3M
Q1 24
$262.0M
$25.3M
Stockholders' Equity
CLNE
CLNE
KINS
KINS
Q4 25
$559.4M
$122.7M
Q3 25
$585.2M
$107.7M
Q2 25
$590.8M
$94.9M
Q1 25
$596.7M
$82.2M
Q4 24
$713.3M
$66.7M
Q3 24
$724.8M
$59.7M
Q2 24
$723.0M
$40.8M
Q1 24
$722.9M
$35.7M
Total Assets
CLNE
CLNE
KINS
KINS
Q4 25
$1.1B
$453.4M
Q3 25
$1.1B
$428.6M
Q2 25
$1.1B
$393.4M
Q1 25
$1.1B
$385.4M
Q4 24
$1.2B
$374.9M
Q3 24
$1.2B
$347.0M
Q2 24
$1.2B
$319.8M
Q1 24
$1.2B
$318.3M
Debt / Equity
CLNE
CLNE
KINS
KINS
Q4 25
0.41×
0.04×
Q3 25
0.49×
0.04×
Q2 25
0.47×
0.05×
Q1 25
0.46×
0.07×
Q4 24
0.37×
0.17×
Q3 24
0.36×
0.29×
Q2 24
0.36×
0.62×
Q1 24
0.36×
0.71×

Cash Flow & Capital Efficiency

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

Metric
CLNE
CLNE
KINS
KINS
Operating Cash FlowLast quarter
$13.1M
$75.9M
Free Cash FlowOCF − Capex
$6.5M
$73.1M
FCF MarginFCF / Revenue
5.8%
129.5%
Capex IntensityCapex / Revenue
5.9%
5.0%
Cash ConversionOCF / Net Profit
5.14×
TTM Free Cash FlowTrailing 4 quarters
$59.9M
$124.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLNE
CLNE
KINS
KINS
Q4 25
$13.1M
$75.9M
Q3 25
$13.1M
$25.9M
Q2 25
$35.9M
$9.3M
Q1 25
$23.4M
$17.9M
Q4 24
$21.9M
$57.9M
Q3 24
$21.4M
$21.7M
Q2 24
$18.8M
$7.1M
Q1 24
$2.6M
$6.1M
Free Cash Flow
CLNE
CLNE
KINS
KINS
Q4 25
$6.5M
$73.1M
Q3 25
$6.5M
$25.3M
Q2 25
$30.9M
$8.7M
Q1 25
$15.9M
$17.0M
Q4 24
$10.3M
$55.6M
Q3 24
$42.0K
$21.0M
Q2 24
$4.8M
$6.6M
Q1 24
$-15.6M
$5.6M
FCF Margin
CLNE
CLNE
KINS
KINS
Q4 25
5.8%
129.5%
Q3 25
6.1%
45.4%
Q2 25
30.2%
16.6%
Q1 25
15.4%
33.7%
Q4 24
9.5%
132.1%
Q3 24
0.0%
51.6%
Q2 24
4.9%
18.1%
Q1 24
-15.1%
15.5%
Capex Intensity
CLNE
CLNE
KINS
KINS
Q4 25
5.9%
5.0%
Q3 25
6.2%
1.2%
Q2 25
4.8%
1.1%
Q1 25
7.2%
1.7%
Q4 24
10.5%
5.6%
Q3 24
20.3%
1.7%
Q2 24
14.2%
1.4%
Q1 24
17.6%
1.5%
Cash Conversion
CLNE
CLNE
KINS
KINS
Q4 25
5.14×
Q3 25
2.38×
Q2 25
0.82×
Q1 25
4.60×
Q4 24
10.65×
Q3 24
3.12×
Q2 24
1.58×
Q1 24
4.27×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CLNE
CLNE

Volume Related Fuel Sales$73.6M66%
Services$15.1M13%
Station Construction Sales$10.7M9%
Volume Related Renewable Identification Number Credits$9.5M8%
Volume Related Low Carbon Fuel Standard Credits$3.4M3%

KINS
KINS

Segment breakdown not available.

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