StockData
MNTKNasdaqGas & Other Services CombinedFiscal year ends December 31

Montauk Renewables, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026
$2.08−0.06 (-2.80%)

Close on Oct 19, 2026

Market cap
$299.38M
P/E (TTM)
34.7
Dividend yield
–

About Montauk Renewables

Gas & Other Services Combined, SIC 4932

Montauk Renewables, Inc. develops and operates renewable energy facilities that capture and convert biogas into energy. The company operates primarily through two segments: Renewable Natural Gas and Renewable Electricity Generation. Its core activities involve collecting landfill gas and livestock farm waste to produce renewable natural gas, generate renewable electricity, and monetize associated environmental attributes. The company supplies its energy products to electric utilities under power purchase agreements, pipeline operators, and commercial counterparties.

The company's operations and projects in the United States include facilities such as Bowerman, McCarty, Apex, Rumpke, Tulsa, and an agricultural development in North Carolina. Its operational footprint spans several states, including North Carolina, Pennsylvania, Texas, Idaho, and California. Montauk Renewables maintains its principal executive offices in Pittsburgh, Pennsylvania.

Summary of the business section of Montauk Renewables's latest annual report, written by StockData.

Company profile

Company

Legal name
Montauk Renewables, Inc.
Headquarters
Pittsburgh, PA
Address
5313 Campbells Run Road, Suite 200 15205
Phone
(412) 747-8700
Employees
189, Dec 31, 2025
Industry
Gas & Other Services Combined
Incorporated in
Delaware
Fiscal year ends
December 31
Auditor
GRANT THORNTON LLP, Pittsburgh, Pennsylvania

Stock & identifiers

Ticker
MNTK
Exchange
Nasdaq
IPO date
Jan 25, 2021
Shares outstanding
142M, Jul 31, 2026
Public float
$102.48M, Jun 30, 2025
Filer category
<br>Emerging growth company
SEC CIK
1826600
CUSIP
61218C103
ISIN
US61218C1036
EIN
85-3189583

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Sean F. McClainPresident & CEO, Director1,141,172
James A. ShawChief Operating Officer477,387
John CiroliChief Legal Officer470,772
Asdalan Kevin A. VanChief Financial Officer497,493
Sharon R. FrankVP Environ Health & Safety39,275
John A. CopelynDirector17,506

Employees

Headcount reported in annual reports

“We employed 189 people on December 31, 2025, located in California, Idaho, Ohio, Oklahoma, Pennsylvania, North Carolina and Texas.”

Corporate history

Events identified from SEC filings