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How Montauk Renewables (MNTK) makes money

Montauk Renewables (MNTK) made $54.0M of revenue in the second quarter 2026 (Q2 2026), +20% from a year earlier. Natural Gas Environmental Attributes brought in $44.6M (83%); Natural Gas Commodity brought in $4.8M (9%); Electric Commodity brought in $2.6M (5%).

Drawing the Sankey…

Montauk Renewables revenue by segment, Q2 2026Montauk Renewables revenue by segment, Q2 2026Natural Gas Environmental Attribu…$44.6MNatural Gas Commodity$4.8MElectric Commodity$2.6MElectric Environmental Attributes$2.0M
Montauk Renewables: revenue by line, Q4 2024 to Q2 2026Montauk Renewables: revenue by line, Q4 2024 to Q2 2026Natural Gas Environme…Natural Gas CommodityElectric CommodityElectric Environmenta…Natural Gas Environmental Attributes: $44.6M latest$44.6MNatural Gas Commodity: $4.8M latest$4.8MElectric Commodity: $2.6M latestElectric Environmental Attributes: $2.0M latestQ4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Natural Gas Environmental Attributes went from 40% of revenue in Q4 2024 to 83% in Q2 2026, the largest shift in the mix.
Montauk Renewables revenue by quarterMontauk Renewables revenue by quarter$27.7MQ4 2024$42.6MQ1 2025$45.1MQ2 2025$45.3MQ3 2025$43.4MQ4 2025$46.4MQ1 2026$54.0MQ2 2026
Montauk Renewables: where each dollar of revenue goesMontauk Renewables: where each dollar of revenue goesIncome tax4¢Operating cash flow27¢

Revenue by segment, Q2 2026

SegmentRevenueShareQ/QY/Y
Natural Gas Environmental Attributes$44.6M82.6%+26%+64%
Natural Gas Commodity$4.8M8.9%-29%-64%
Electric Commodity$2.6M4.8%+4%+4%
Electric Environmental Attributes$2.0M3.7%+17%+4%

Where each dollar of revenue goes

LineQ2 2026% of revenue
Revenue$54.0M100.0%
Income tax$2.0M3.7%
Operating cash flow$14.6M27.0%

Revenue, quarter by quarter

QuarterRevenueY/Y
Q2 2026$54.0M+20%
Q1 2026$46.4M+9%
Q4 2025$43.4M+57%
Q3 2025$45.3M-31%
Q2 2025$45.1M+4%
Q1 2025$42.6M+10%
Q4 2024$27.7M-41%

From Montauk Renewables' 10-Q filed Aug 5, 2026 (on EDGAR).

Questions

How does Montauk Renewables make money?

Montauk Renewables (MNTK) made $54.0M of revenue in the second quarter 2026 (Q2 2026), +20% from a year earlier. Natural Gas Environmental Attributes brought in $44.6M (83%); Natural Gas Commodity brought in $4.8M (9%); Electric Commodity brought in $2.6M (5%).

What is Montauk Renewables' biggest business?

Natural Gas Environmental Attributes: $44.6M in the second quarter 2026, 83% of revenue, +64% from a year earlier.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.