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Montauk Renewables Inc Financials

MNTK
Source SEC Filings (10-K/10-Q) Updated Dec 31, 2025 Currency USD FYE December

This page shows Montauk Renewables Inc (MNTK) financial statements, including the income statement, balance sheet, cash flow statement, and key financial ratios. View 7 years of annual fundamentals and quarterly data, with year-over-year growth rates and compound annual growth rates (CAGR). All figures are derived from SEC filings (10-K and 10-Q reports).

Financial Health Signals

Profitability Growth Leverage Liquidity Cash Flow Returns 30 / 100
Financial Profile 30/100

Based on FY2025 annual data. Scores normalized against common benchmarks. How we calculate these scores

Profitability
23

Montauk Renewables Inc has an operating margin of 0.5%, meaning the company retains $0 of operating profit per $100 of revenue. This below-average margin results in a low score of 23/100, suggesting thin profitability after operating expenses. This is down from 9.2% the prior year.

Growth
34

Montauk Renewables Inc's revenue grew a modest 0.4% year-over-year to $176.4M. This slow but positive growth earns a score of 34/100.

Leverage
92

Montauk Renewables Inc carries a low D/E ratio of 0.48, meaning only $0.48 of long-term debt for every $1 of shareholders' equity. This conservative leverage earns a score of 92/100, indicating a strong balance sheet with room for future borrowing.

Liquidity
17

Montauk Renewables Inc's current ratio of 1.11 means current assets barely cover short-term liabilities. This tight liquidity results in a low score of 17/100, which could limit financial flexibility.

Cash Flow
0

While Montauk Renewables Inc generated $30.3M in operating cash flow, capex of $116.5M consumed most of it, leaving -$86.2M in free cash flow. This results in a low score of 0/100, reflecting heavy capital investment rather than weak cash generation.

Returns
13

Montauk Renewables Inc generates a 0.7% ROE, indicating limited profit relative to shareholders' investment. This results in a returns score of 13/100. This is down from 3.8% the prior year.

Altman Z-Score Distress
1.18

Montauk Renewables Inc scores 1.18, below the 1.81 distress threshold. This indicates elevated financial distress risk and warrants close attention to liquidity and debt levels.

Piotroski F-Score Weak
3/9

Montauk Renewables Inc passes 3 of 9 financial strength tests. 3 of 4 profitability signals pass, no leverage/liquidity signals pass (rising debt, declining liquidity, or share dilution), neither operating efficiency signal passes.

Earnings Quality Cash-Backed
17.35x

For every $1 of reported earnings, Montauk Renewables Inc generates $17.35 in operating cash flow ($30.3M OCF vs $1.7M net income). This indicates profits are well-supported by actual cash generation, not accounting adjustments.

Interest Coverage At Risk
0.2x

Montauk Renewables Inc earns $0.2 in operating income for every $1 of interest expense ($852K vs $4.8M). This narrow margin raises concern about the company's ability to service its debt if operating income declines.

Key Financial Metrics

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Earnings & Revenue

Revenue
$176.4M
YoY+0.4%
5Y CAGR+11.9%

Montauk Renewables Inc generated $176.4M in revenue in fiscal year 2025. This represents an increase of 0.4% from the prior year.

EBITDA
$30.8M
YoY-22.2%
5Y CAGR+3.7%

Montauk Renewables Inc's EBITDA was $30.8M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization. This represents a decrease of 22.2% from the prior year.

Net Income
$1.7M
YoY-82.0%
5Y CAGR-17.6%

Montauk Renewables Inc reported $1.7M in net income in fiscal year 2025. This represents a decrease of 82.0% from the prior year.

EPS (Diluted)
$0.01
YoY-85.7%

Montauk Renewables Inc earned $0.01 per diluted share (EPS) in fiscal year 2025. This represents a decrease of 85.7% from the prior year.

Cash & Balance Sheet

Free Cash Flow
-$86.2M
YoY-365.3%

Montauk Renewables Inc generated -$86.2M in free cash flow in fiscal year 2025, representing cash available after capex. This represents a decrease of 365.3% from the prior year.

Cash & Debt
$23.8M
YoY-47.9%
5Y CAGR+2.5%

Montauk Renewables Inc held $23.8M in cash against $126.0M in long-term debt as of fiscal year 2025.

Dividends Per Share
N/A
Shares Outstanding
143M
YoY+0.4%
5Y CAGR+0.3%

Montauk Renewables Inc had 143M shares outstanding in fiscal year 2025. This represents an increase of 0.4% from the prior year.

Margins & Returns

Gross Margin
N/A
Operating Margin
0.5%
YoY-8.7pp
5Y CAGR-3.1pp

Montauk Renewables Inc's operating margin was 0.5% in fiscal year 2025, reflecting core business profitability. This is down 8.7 percentage points from the prior year.

Net Margin
1.0%
YoY-4.5pp
5Y CAGR-3.6pp

Montauk Renewables Inc's net profit margin was 1.0% in fiscal year 2025, showing the share of revenue converted to profit. This is down 4.5 percentage points from the prior year.

Return on Equity
0.7%
YoY-3.1pp
5Y CAGR-2.2pp

Montauk Renewables Inc's ROE was 0.7% in fiscal year 2025, measuring profit generated per dollar of shareholder equity. This is down 3.1 percentage points from the prior year.

Capital Allocation

R&D Spending
N/A
Share Buybacks
$419K
YoY-76.5%

Montauk Renewables Inc spent $419K on share buybacks in fiscal year 2025, returning capital to shareholders by reducing shares outstanding. This represents a decrease of 76.5% from the prior year.

Capital Expenditures
$116.5M
YoY+87.0%
5Y CAGR+45.9%

Montauk Renewables Inc invested $116.5M in capex in fiscal year 2025, funding long-term assets and infrastructure. This represents an increase of 87.0% from the prior year.

MNTK Income Statement

Metric Q4'25 Q3'25 Q2'25 Q1'25 Q4'24 Q3'24 Q2'24 Q1'24
Revenue $43.4M-4.1% $45.3M+0.3% $45.1M+5.9% $42.6M+53.8% $27.7M-58.0% $65.9M+52.1% $43.3M+11.7% $38.8M
Cost of Revenue N/A N/A N/A N/A N/A N/A N/A N/A
Gross Profit N/A N/A N/A N/A N/A $28.9M+328.7% $6.7M-23.9% $8.9M
R&D Expenses N/A N/A N/A N/A N/A N/A N/A N/A
SG&A Expenses $7.4M+14.1% $6.5M-28.0% $9.0M+3.3% $8.8M+8.3% $8.1M-19.4% $10.0M+14.9% $8.7M-7.3% $9.4M
Operating Income -$1.7M-137.1% $4.4M+288.9% -$2.4M-674.4% $410K+104.2% -$9.8M-143.2% $22.7M+2516.1% $868K-63.3% $2.4M
Interest Expense $1.3M+19.5% $1.1M-11.7% $1.2M-2.2% $1.2M+25.4% $991K-46.0% $1.8M+42.7% $1.3M+10.4% $1.2M
Income Tax -$3.9M-114.0% -$1.8M-198.3% $1.9M+691.8% -$317K+86.1% -$2.3M-157.5% $4.0M+1052.6% $344K-16.7% $413K
Net Income $2.5M-52.1% $5.2M+194.9% -$5.5M-1082.5% -$464K+94.5% -$8.5M-149.6% $17.0M+2494.4% -$712K-138.5% $1.9M
EPS (Diluted) N/A $0.04+200.0% $-0.04 $0.00 N/A $0.12+1300.0% $-0.01-200.0% $0.01

MNTK Balance Sheet

Metric Q4'25 Q3'25 Q2'25 Q1'25 Q4'24 Q3'24 Q2'24 Q1'24
Total Assets $435.5M+13.6% $383.3M+0.2% $382.5M+8.0% $354.2M+1.5% $349.0M-6.7% $374.1M+3.4% $362.0M+2.1% $354.7M
Current Assets $37.2M+106.8% $18.0M-57.8% $42.6M-18.4% $52.2M-8.8% $57.2M-27.8% $79.3M+11.4% $71.1M-7.1% $76.6M
Cash & Equivalents $23.8M+251.0% $6.8M-76.8% $29.1M-27.4% $40.1M-12.1% $45.6M-17.0% $55.0M+30.0% $42.3M-33.2% $63.3M
Inventory N/A N/A N/A N/A N/A N/A N/A N/A
Accounts Receivable $6.6M+14.8% $5.7M-19.1% $7.1M-12.0% $8.0M+2.3% $7.9M-58.7% $19.1M-12.3% $21.7M+130.5% $9.4M
Goodwill $60K0.0% $60K0.0% $60K0.0% $60K0.0% $60K0.0% $60K0.0% $60K0.0% $60K
Total Liabilities $172.3M+40.6% $122.6M-4.1% $127.8M+33.1% $96.0M+4.8% $91.6M-7.3% $98.8M-7.4% $106.7M+6.3% $100.4M
Current Liabilities $33.4M-38.0% $53.9M-2.9% $55.5M+35.5% $41.0M+22.1% $33.5M-13.8% $38.9M-9.4% $42.9M+27.1% $33.8M
Long-Term Debt $126.0M+129.6% $54.9M-5.1% $57.8M+41.8% $40.8M-6.8% $43.8M-6.3% $46.7M-6.0% $49.7M-5.6% $52.7M
Total Equity $263.1M+0.9% $260.7M+2.4% $254.7M-1.3% $258.2M+0.3% $257.4M-6.5% $275.3M+7.8% $255.3M+0.4% $254.3M
Retained Earnings $57.1M+4.6% $54.6M+10.5% $49.4M-10.0% $54.9M-0.8% $55.3M-13.2% $63.8M+36.5% $46.8M-1.5% $47.5M

MNTK Cash Flow Statement

Metric Q4'25 Q3'25 Q2'25 Q1'25 Q4'24 Q3'24 Q2'24 Q1'24
Operating Cash Flow $337K-97.3% $12.7M+54.2% $8.2M-10.2% $9.1M+1162.4% $724K-97.5% $28.6M+14711.4% $193K-98.6% $14.3M
Capital Expenditures $41.4M+39.0% $29.8M-11.5% $33.7M+189.4% $11.6M+29.4% $9.0M-28.5% $12.6M-33.1% $18.8M-14.6% $22.0M
Free Cash Flow -$41.1M-139.5% -$17.2M+32.6% -$25.5M-921.7% -$2.5M+69.8% -$8.3M-151.6% $16.0M+186.2% -$18.6M-141.5% -$7.7M
Investing Cash Flow -$41.3M-29.9% -$31.8M+11.3% -$35.8M-207.9% -$11.6M-44.3% -$8.1M+35.9% -$12.6M+33.0% -$18.8M+17.6% -$22.8M
Financing Cash Flow $57.9M+1913.9% -$3.2M-119.2% $16.6M+651.1% -$3.0M-44.6% -$2.1M+37.3% -$3.3M-38.3% -$2.4M-19.2% -$2.0M
Dividends Paid N/A N/A N/A N/A N/A N/A N/A N/A
Share Buybacks $65K $0 N/A N/A $71K-94.6% $1.3M N/A N/A

MNTK Financial Ratios

Metric Q4'25 Q3'25 Q2'25 Q1'25 Q4'24 Q3'24 Q2'24 Q1'24
Gross Margin N/A N/A N/A N/A N/A 43.8%+28.3pp 15.6%-7.3pp 22.9%
Operating Margin -3.8%-13.6pp 9.8%+15.0pp -5.2%-6.2pp 1.0%+36.4pp -35.5%-69.9pp 34.4%+32.4pp 2.0%-4.1pp 6.1%
Net Margin 5.8%-5.8pp 11.5%+23.7pp -12.2%-11.1pp -1.1%+29.4pp -30.5%-56.4pp 25.9%+27.5pp -1.6%-6.4pp 4.8%
Return on Equity 0.9%-1.1pp 2.0%+4.1pp -2.1%-2.0pp -0.2%+3.1pp -3.3%-9.5pp 6.2%+6.5pp -0.3%-1.0pp 0.7%
Return on Assets 0.6%-0.8pp 1.4%+2.8pp -1.4%-1.3pp -0.1%+2.3pp -2.4%-7.0pp 4.6%+4.8pp -0.2%-0.7pp 0.5%
Current Ratio 1.11+0.8 0.33-0.4 0.77-0.5 1.27-0.4 1.71-0.3 2.04+0.4 1.66-0.6 2.27
Debt-to-Equity 0.48+0.3 0.21-0.0 0.23+0.1 0.16-0.0 0.170.0 0.17-0.0 0.19-0.0 0.21
FCF Margin -94.7%-56.8pp -37.9%+18.5pp -56.4%-50.6pp -5.9%+24.0pp -29.8%-54.1pp 24.3%+67.2pp -42.9%-23.0pp -19.8%

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Frequently Asked Questions

Montauk Renewables Inc (MNTK) reported $176.4M in total revenue for fiscal year 2025. This represents a 0.4% change compared to the previous fiscal year. Revenue measures the total income earned from the company's primary business operations before any expenses are deducted.

Montauk Renewables Inc (MNTK) revenue grew by 0.4% year-over-year, from $175.7M to $176.4M in fiscal year 2025.

Yes, Montauk Renewables Inc (MNTK) reported a net income of $1.7M in fiscal year 2025, with a net profit margin of 1.0%.

Montauk Renewables Inc (MNTK) reported diluted earnings per share of $0.01 for fiscal year 2025. This represents a -85.7% change compared to the previous fiscal year. EPS represents the portion of a company's net income allocated to each outstanding share of common stock and is widely used to evaluate profitability on a per-share basis.

Montauk Renewables Inc (MNTK) had EBITDA of $30.8M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization.

As of fiscal year 2025, Montauk Renewables Inc (MNTK) had $23.8M in cash and equivalents against $126.0M in long-term debt.

Montauk Renewables Inc (MNTK) had an operating margin of 0.5% in fiscal year 2025, reflecting the profitability of core business operations before interest and taxes.

Montauk Renewables Inc (MNTK) had a net profit margin of 1.0% in fiscal year 2025, representing the share of revenue converted into profit after all expenses.

Montauk Renewables Inc (MNTK) has a return on equity of 0.7% for fiscal year 2025, measuring how efficiently the company generates profit from shareholder equity.

Montauk Renewables Inc (MNTK) generated -$86.2M in free cash flow during fiscal year 2025. This represents a -365.3% change compared to the previous fiscal year. Free cash flow represents the cash a company generates after accounting for capital expenditures, and is widely used to assess financial flexibility and shareholder value.

Montauk Renewables Inc (MNTK) generated $30.3M in operating cash flow during fiscal year 2025, representing cash generated from core business activities.

Montauk Renewables Inc (MNTK) had $435.5M in total assets as of fiscal year 2025, including both current and long-term assets.

Montauk Renewables Inc (MNTK) invested $116.5M in capital expenditures during fiscal year 2025, funding long-term assets and infrastructure.

Yes, Montauk Renewables Inc (MNTK) spent $419K on share buybacks during fiscal year 2025, returning capital to shareholders by reducing shares outstanding.

Montauk Renewables Inc (MNTK) had 143M shares outstanding as of fiscal year 2025.

Montauk Renewables Inc (MNTK) had a current ratio of 1.11 as of fiscal year 2025, which is considered adequate.

Montauk Renewables Inc (MNTK) had a debt-to-equity ratio of 0.48 as of fiscal year 2025, measuring the company's financial leverage by comparing total debt to shareholder equity.

Montauk Renewables Inc (MNTK) had a return on assets of 0.4% for fiscal year 2025, measuring how efficiently the company uses its assets to generate profit.

Montauk Renewables Inc (MNTK) has an Altman Z-Score of 1.18, placing it in the Distress Zone (elevated bankruptcy risk). The Z-Score combines five financial ratios—working capital, retained earnings, EBIT, market capitalization, and revenue relative to total assets—to predict the likelihood of bankruptcy. Scores above 2.99 indicate financial safety while scores below 1.81 suggest financial distress. Learn more in our complete guide to financial health indicators.

Montauk Renewables Inc (MNTK) has a Piotroski F-Score of 3 out of 9, indicating weak financial health. The F-Score evaluates nine binary signals across profitability (positive ROA, positive cash flow, improving ROA, earnings quality), leverage (decreasing debt, improving liquidity, no share dilution), and operating efficiency (improving gross margin, improving asset turnover). Scores of 7–9 indicate strong and improving fundamentals. Learn more in our complete guide to financial health indicators.

Montauk Renewables Inc (MNTK) has an earnings quality ratio of 17.35x, considered cash-backed (high quality). This ratio compares operating cash flow to net income. A ratio above 1.0x means the company generates more cash than its reported earnings, indicating sustainable, cash-backed profits. Ratios below 1.0x suggest earnings rely on accounting accruals rather than actual cash generation. Learn more in our complete guide to financial health indicators.

Montauk Renewables Inc (MNTK) has an interest coverage ratio of 0.2x, meaning it can struggle to cover its interest obligations. This ratio divides operating income by interest expense. Ratios above 5x indicate strong debt-servicing ability, while ratios below 2x suggest the company may face difficulty meeting interest payments if earnings decline. Learn more in our complete guide to financial health indicators.

Montauk Renewables Inc (MNTK) scores 30 out of 100 on our Financial Profile, indicating weak overall financial health. This composite score evaluates six dimensions: profitability (operating margin), revenue growth, leverage (debt-to-equity), liquidity (current ratio), cash flow quality (free cash flow margin), and shareholder returns (return on equity). Each dimension is normalized against standard financial benchmarks. Learn more in our complete guide to financial health indicators.

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