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Side-by-side financial comparison of CITIZENS FINANCIAL SERVICES INC (CZFS) and Montauk Renewables, Inc. (MNTK). Click either name above to swap in a different company.

Montauk Renewables, Inc. is the larger business by last-quarter revenue ($43.4M vs $29.6M, roughly 1.5× CITIZENS FINANCIAL SERVICES INC). CITIZENS FINANCIAL SERVICES INC runs the higher net margin — 35.4% vs 5.7%, a 29.7% gap on every dollar of revenue. On growth, Montauk Renewables, Inc. posted the faster year-over-year revenue change (56.7% vs 13.0%). CITIZENS FINANCIAL SERVICES INC produced more free cash flow last quarter ($35.2M vs $-41.1M). Over the past eight quarters, CITIZENS FINANCIAL SERVICES INC's revenue compounded faster (6.9% CAGR vs 5.8%).

Citizens Financial Group, Inc. is an American bank holding company, headquartered in Providence, Rhode Island. The company owns the bank Citizens Bank, N.A., which operates in the U.S. states of Connecticut, Delaware, Florida, Maryland, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, and Virginia, as well as Washington, DC.

Montauk Renewables, Inc. is a US-based renewable energy firm specializing in capturing and converting biogenic methane from landfills and agricultural waste into renewable natural gas (RNG) and low-carbon electricity. It serves utility, commercial, and industrial customers across North America, with operations focused on advancing decarbonization and sustainable energy transition goals.

CZFS vs MNTK — Head-to-Head

Bigger by revenue
MNTK
MNTK
1.5× larger
MNTK
$43.4M
$29.6M
CZFS
Growing faster (revenue YoY)
MNTK
MNTK
+43.7% gap
MNTK
56.7%
13.0%
CZFS
Higher net margin
CZFS
CZFS
29.7% more per $
CZFS
35.4%
5.7%
MNTK
More free cash flow
CZFS
CZFS
$76.3M more FCF
CZFS
$35.2M
$-41.1M
MNTK
Faster 2-yr revenue CAGR
CZFS
CZFS
Annualised
CZFS
6.9%
5.8%
MNTK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CZFS
CZFS
MNTK
MNTK
Revenue
$29.6M
$43.4M
Net Profit
$10.5M
$2.5M
Gross Margin
Operating Margin
44.2%
-3.8%
Net Margin
35.4%
5.7%
Revenue YoY
13.0%
56.7%
Net Profit YoY
31.3%
129.5%
EPS (diluted)
$2.17
$0.01

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
CZFS
CZFS
MNTK
MNTK
Q4 25
$29.6M
$43.4M
Q3 25
$29.0M
$45.3M
Q2 25
$27.3M
$45.1M
Q1 25
$26.4M
$42.6M
Q4 24
$26.2M
$27.7M
Q3 24
$25.1M
$65.9M
Q2 24
$24.6M
$43.3M
Q1 24
$25.9M
$38.8M
Net Profit
CZFS
CZFS
MNTK
MNTK
Q4 25
$10.5M
$2.5M
Q3 25
$10.0M
$5.2M
Q2 25
$8.5M
$-5.5M
Q1 25
$7.6M
$-464.0K
Q4 24
$8.0M
$-8.5M
Q3 24
$7.5M
$17.0M
Q2 24
$5.3M
$-712.0K
Q1 24
$7.0M
$1.9M
Gross Margin
CZFS
CZFS
MNTK
MNTK
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
43.8%
Q2 24
15.6%
Q1 24
22.8%
Operating Margin
CZFS
CZFS
MNTK
MNTK
Q4 25
44.2%
-3.8%
Q3 25
42.6%
9.8%
Q2 25
38.1%
-5.2%
Q1 25
35.5%
1.0%
Q4 24
37.2%
-35.5%
Q3 24
36.9%
34.4%
Q2 24
25.9%
2.0%
Q1 24
32.8%
6.1%
Net Margin
CZFS
CZFS
MNTK
MNTK
Q4 25
35.4%
5.7%
Q3 25
34.5%
11.5%
Q2 25
31.0%
-12.2%
Q1 25
28.8%
-1.1%
Q4 24
30.5%
-30.5%
Q3 24
30.0%
25.9%
Q2 24
21.4%
-1.6%
Q1 24
27.1%
4.8%
EPS (diluted)
CZFS
CZFS
MNTK
MNTK
Q4 25
$2.17
$0.01
Q3 25
$2.09
$0.04
Q2 25
$1.76
$-0.04
Q1 25
$1.60
$0.00
Q4 24
$1.64
$-0.05
Q3 24
$1.57
$0.12
Q2 24
$1.10
$-0.01
Q1 24
$1.48
$0.01

Balance Sheet & Financial Strength

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

Metric
CZFS
CZFS
MNTK
MNTK
Cash + ST InvestmentsLiquidity on hand
$34.3M
$23.8M
Total DebtLower is stronger
$126.0M
Stockholders' EquityBook value
$338.1M
$263.1M
Total Assets
$3.1B
$435.5M
Debt / EquityLower = less leverage
0.48×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CZFS
CZFS
MNTK
MNTK
Q4 25
$34.3M
$23.8M
Q3 25
$31.1M
$6.8M
Q2 25
$49.5M
$29.1M
Q1 25
$36.8M
$40.1M
Q4 24
$42.2M
$45.6M
Q3 24
$36.8M
$55.0M
Q2 24
$38.4M
$42.3M
Q1 24
$29.6M
$63.3M
Total Debt
CZFS
CZFS
MNTK
MNTK
Q4 25
$126.0M
Q3 25
$54.9M
Q2 25
$57.8M
Q1 25
$40.8M
Q4 24
$43.8M
Q3 24
$46.7M
Q2 24
$49.7M
Q1 24
$52.7M
Stockholders' Equity
CZFS
CZFS
MNTK
MNTK
Q4 25
$338.1M
$263.1M
Q3 25
$327.7M
$260.7M
Q2 25
$313.7M
$254.7M
Q1 25
$308.3M
$258.2M
Q4 24
$299.7M
$257.4M
Q3 24
$298.7M
$275.3M
Q2 24
$286.5M
$255.3M
Q1 24
$282.7M
$254.3M
Total Assets
CZFS
CZFS
MNTK
MNTK
Q4 25
$3.1B
$435.5M
Q3 25
$3.1B
$383.3M
Q2 25
$3.0B
$382.5M
Q1 25
$3.0B
$354.2M
Q4 24
$3.0B
$349.0M
Q3 24
$3.0B
$374.1M
Q2 24
$2.9B
$362.0M
Q1 24
$2.9B
$354.7M
Debt / Equity
CZFS
CZFS
MNTK
MNTK
Q4 25
0.48×
Q3 25
0.21×
Q2 25
0.23×
Q1 25
0.16×
Q4 24
0.17×
Q3 24
0.17×
Q2 24
0.19×
Q1 24
0.21×

Cash Flow & Capital Efficiency

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

Metric
CZFS
CZFS
MNTK
MNTK
Operating Cash FlowLast quarter
$36.5M
$337.0K
Free Cash FlowOCF − Capex
$35.2M
$-41.1M
FCF MarginFCF / Revenue
119.0%
-94.7%
Capex IntensityCapex / Revenue
4.4%
95.5%
Cash ConversionOCF / Net Profit
3.49×
0.14×
TTM Free Cash FlowTrailing 4 quarters
$53.8M
$-86.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CZFS
CZFS
MNTK
MNTK
Q4 25
$36.5M
$337.0K
Q3 25
$2.9M
$12.7M
Q2 25
$6.0M
$8.2M
Q1 25
$10.9M
$9.1M
Q4 24
$33.2M
$724.0K
Q3 24
$6.2M
$28.6M
Q2 24
$3.0M
$193.0K
Q1 24
$13.5M
$14.3M
Free Cash Flow
CZFS
CZFS
MNTK
MNTK
Q4 25
$35.2M
$-41.1M
Q3 25
$2.7M
$-17.2M
Q2 25
$5.5M
$-25.5M
Q1 25
$10.4M
$-2.5M
Q4 24
$31.9M
$-8.3M
Q3 24
$5.6M
$16.0M
Q2 24
$2.9M
$-18.6M
Q1 24
$13.4M
$-7.7M
FCF Margin
CZFS
CZFS
MNTK
MNTK
Q4 25
119.0%
-94.7%
Q3 25
9.4%
-37.9%
Q2 25
20.1%
-56.4%
Q1 25
39.2%
-5.8%
Q4 24
121.6%
-29.8%
Q3 24
22.3%
24.3%
Q2 24
11.8%
-42.9%
Q1 24
51.5%
-19.8%
Capex Intensity
CZFS
CZFS
MNTK
MNTK
Q4 25
4.4%
95.5%
Q3 25
0.5%
65.9%
Q2 25
1.8%
74.6%
Q1 25
2.2%
27.3%
Q4 24
5.0%
32.5%
Q3 24
2.5%
19.1%
Q2 24
0.5%
43.3%
Q1 24
0.4%
56.7%
Cash Conversion
CZFS
CZFS
MNTK
MNTK
Q4 25
3.49×
0.14×
Q3 25
0.29×
2.43×
Q2 25
0.71×
Q1 25
1.44×
Q4 24
4.16×
Q3 24
0.83×
1.68×
Q2 24
0.57×
Q1 24
1.92×
7.73×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CZFS
CZFS

Segment breakdown not available.

MNTK
MNTK

Natural Gas Environmental Attributes$28.1M65%
Natural Gas Commodity$10.7M25%
Electric Commodity$2.7M6%
Electric Environmental Attributes$2.0M5%

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