![]() U.S. Venture , Inc. US Venture – Innovative leader in the distribution of refined and renewable energy products, lubricants, and aftermarket tires and parts. | ![]() SEMCO ENERGY Gas Company SEMCO ENERGY Gas Company is a regulated public utility that delivers natural gas for the residential, commercial, and industrial sectors. | ![]() Montauk Energy Montauk Renewables (also known as Montauk Energy) is an integrated renewable energy company specializing in the management, recovery, and conversion of landfill methane into renewable energy. | ||
Founding Date | Founding Date N/A | Founding Date 1977 | Founding Date 1980 | Founding Date 2004 |
Type | Type Private | Type Subsidiary | Type Public | Type Public |
Tags | ||||
Locations | Locations Port Huron, US HQ | Locations Pittsburgh, US HQ | Locations Pieve di Soligo, IT HQ | |
Employees | Employees 1,0731% increase | Employees 2942% increase | Employees 16610% increase | Employees 498 |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 818.6 m | Valuation ($) 668.4 m |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $176.4m (FY, 2025) | Revenue (est.) €244.3m (FY, 2025) |
Net income | Net income N/A | Net income N/A | Net income $1.7m (FY, 2025) | Net income €86.8m (FY, 2025) |

SEMCO ENERGY Gas Company is a regulated public utility that delivers natural gas for the residential, commercial, and industrial sectors.
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Montauk Renewables (also known as Montauk Energy) is an integrated renewable energy company specializing in the management, recovery, and conversion of landfill methane into renewable energy.
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