Montauk Renewables, Inc. revenue by segment MNTK

Annual Quarterly

Montauk Renewables, Inc. splits its revenue 2 ways in its filings. By operating segments, the largest line in Q2 of fiscal 2026, the quarter ended Jun 30, 2026 was Renewable Natural Gas at $49.4 million, 92% of the total. By sales mix, the largest line in Q2 of fiscal 2026, the quarter ended Jun 30, 2026 was Natural Gas Environmental Attributes at $44.6 million, 83% of the total.

USD in millions. The percent under a figure is the change from the same quarter a year earlier.

Line	TTM Jun 30, 2026	Q2 FY2026 Jun 30, 2026	Q1 FY2026 Mar 31, 2026	Q4 FY2025 Dec 31, 2025	Q3 FY2025 Sep 30, 2025	Q2 FY2025 Jun 30, 2025	Q1 FY2025 Mar 31, 2025	Q4 FY2024 Dec 31, 2024	Q3 FY2024 Sep 30, 2024
Revenue	189	54	46	43	45	45	43	28	66
Operating segments
Renewable Natural Gas	171 +4.6% share 90.6%	49 +21.4% share 91.5%	42 +10.4% share 90.9%	39 +67.2% share 89.3%	41 -33.7% share 90.4%	41 share 90.2%	38 share 89.8%	23 share 83.7%	62 share 93.5%
Renewable Electricity Generation	18 +1.3% share 9.4%	5 +4.1% share 8.5%	4 -3.6% share 9.1%	5 +2.9% share 10.7%	4 +2.1% share 9.6%	4 share 9.8%	4 share 10.2%	5 share 16.3%	4 share 6.5%
Sales mix
Natural Gas Environmental Attributes	138 +18.2% share 72.9%	45 +63.6% share 82.6%	35 +41.9% share 76.4%	28 +151.0% share 64.7%	30 -44.2% share 65.7%	27 share 60.5%	25 share 58.7%	11 share 40.4%	53 share 80.7%
Natural Gas Commodity	33 -29.1% share 17.7%	5 -64.4% share 8.9%	7 -49.0% share 14.6%	11 -11.0% share 24.6%	11 +32.6% share 24.7%	13 share 29.8%	13 share 31.1%	12 share 43.3%	8 share 12.8%
Electric Commodity	10 +0.6% share 5.4%	3 +4.4% share 4.8%	3 -5.5% share 5.4%	3 -0.4% share 6.1%	3 +4.9% share 5.6%	2 share 5.5%	3 share 6.2%	3 share 9.6%	2 share 3.6%
Electric Environmental Attributes	8 +2.4% share 4.0%	2 +3.7% share 3.7%	2 -0.5% share 3.7%	2 +7.6% share 4.6%	2 -1.5% share 4.1%	2 share 4.2%	2 share 4.0%	2 share 6.7%	2 share 2.8%

How these figures are calculated

Quarterly columns are single-quarter amounts. When a 10-Q reports only a year-to-date total, as cash flow statements do, the quarter is that total minus the previous quarter's year-to-date total. The fourth quarter is the annual report's full year minus the first nine months. A column marked YTD is a year-to-date total, shown when the earlier report needed for the single quarter is missing. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.

Company profile

Industry: Gas & Other Services Combined (SIC 4932)
Listed as: MNTK (Nasdaq)
Fiscal year ends: December 31
Incorporated in: DE
Headquarters: Pittsburgh, PA
SEC filer status: , Emerging growth company
SEC CIK: 1826600

Other Gas & Other Services Combined companies

All 5 Gas & Other Services Combined companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.