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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

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TTENK/calls
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Home›MNTK›Financials
Annual statements · SEC XBRL · FY2019 – FY2025

Montauk Renewables, Inc. (MNTK) financials

Income statement

Montauk Renewables, Inc. (MNTK) income statement, annual, from SEC filings
Fiscal yearFY2019FY2020FY2021FY2022FY2023FY2024FY2025
Revenue$104M$100M$148M$213M$175M$176M$176M
Revenue growth—-3.6%47.8%44.1%-18.0%0.5%0.4%
Gross profit$30.8M$25.1M$25.4M$65.7M$45.3M——
Gross margin29.6%25.0%17.2%30.8%25.9%——
Operating income$11.0M$3.58M$3.33M$44.6M$23.6M$16.1M$852K
Operating margin10.6%3.6%2.3%20.9%13.5%9.2%0.5%
Net income$5.82M$4.60M-$4.53M$35.2M$14.9M$9.73M$1.75M
Net margin5.6%4.6%-3.1%16.5%8.5%5.5%1.0%
EPS (diluted)——-$0.03$0.25$0.11$0.07$0.01

Cash flow

Montauk Renewables, Inc. (MNTK) cash flow, annual, from SEC filings
Fiscal yearFY2019FY2020FY2021FY2022FY2023FY2024FY2025
Operating cash flow$27.8M$28.7M$42.9M$81.1M$41.1M$43.8M$30.3M
Capital expenditures$45.6M$17.6M$9.99M$22.3M$63.1M$62.3M$117M
Free cash flow-$17.8M$11.0M$32.9M$58.8M-$22.0M-$18.5M-$86.2M
Share buybacks$74.0K——————

Balance sheet

Montauk Renewables, Inc. (MNTK) balance sheet, annual, from SEC filings
Fiscal yearFY2019FY2020FY2021FY2022FY2023FY2024FY2025
Cash & equivalents$9.79M$21.0M$53.3M$105M$73.8M$45.6M$23.8M
Total assets$244M$253M$286M$332M$350M$349M$435M
Total liabilities—$93.7M$104M$105M$100.0M$91.6M$172M
Long-term debt—$56.3M$71.4M$63.5M$55.6M$43.8M$126M
Shareholders' equity$154M$160M$182M$227M$250M$257M$263M
Retained earnings——-$4.53M$30.7M$45.6M$55.3M$57.1M
Shares (wtd avg diluted)—141M141M143M142M142M143M

Every figure is extracted from Montauk Renewables, Inc.’s annual reports as filed with the SEC (XBRL company facts) — no third-party estimates. Fiscal years are labeled by period end; filers occasionally re-tag concepts, so a sparse cell means the company didn’t report that concept for that year. Free cash flow = operating cash flow − capital expenditures.

Common questions

What is Montauk Renewables, Inc.'s annual revenue?
Montauk Renewables, Inc. (MNTK) reported $176M of revenue for fiscal year 2025 — up 0.4% from $176M in FY2024, per its annual report filed with the SEC.
Is Montauk Renewables, Inc. profitable?
Yes — MNTK earned $1.75M of net income in FY2025, a 1.0% net margin, per SEC filings.
What is Montauk Renewables, Inc.'s free cash flow?
-$86.2M in FY2025 (operating cash flow $30.3M minus $117M of capital expenditures), from the SEC cash-flow statement.
Does MNTK pay a dividend?
Montauk Renewables, Inc. reported no cash dividends paid in FY2025, per its SEC cash-flow statement.
Full MNTK analysis — verdict, score & filings →Is MNTK a buy? →

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.