Stéphane Huguet

Demeter Partners SA (Demeter Partners) is a French private equity firm which was founded in 2005 by Sophie Paturle-Guesnerot and Stéphane Villecroze and is majority-owned by the management team. Headquartered in Paris with an additional office in Madrid, Demeter Partners has partnerships with English, German and Spanish funds which are involved in their sectors and are also members of international networks of investors specialized in 'clean technologies'. The firm manages the Demeter Fund, sponsored by the Caisse des Dépôts (CDC Entreprises) and the Institut Français du Pétrole (French Petroleum Institute) for institutional investors including life insurance companies, health insurance companies, pension funds and sophisticated private investors.

Panosol SARL engages in the installation of photovoltaic panels. The company was founded by Nicolas Durand and Mathieu Pauc on March 7, 2006 and is headquartered in L'Union, France.

Intelligent Electronic Systems SAS provides onboard and external cahrging solutions. It specializes in integrated, high-frequency battery chargers, designed for electric vehicles. The firms products include fan-cooled high frequency chargers, PROVISTA monitoring software, fast and semi-fast chargers and charging stations, and DC/AC converters. The company was founded by Michel Orville in 1992 and is headquartered in Saint Aunès, France.

123 Investment Managers SA is a Private Equity/Venture Capital firm, a subsidiary of Capucines Capital Partners SAS founded in 2000. 123 Investment Managers SA is headquartered in Grenoble.

Artelia SAS engages in the provision of engineering, project management, and consulting services. The company was founded by Alain Bentéjac and Jacques Gaillard in 2010 and is headquartered in Saint-Ouen-sur-Seine, France.

Ynsect SAS operates an insect bio-refinery for agricultural applications. It uses insects to bioconvert organic substrates, such as cereal byproducts, and transforms those insects into sustainable nutrient resource for agro-industries and bioactive compounds for green chemistry. The company was founded by Antoine Hubert, Jean-Gabriel Levon, Fabrice Berro and Alexis Angot in 2011 and is headquartered in Evry, France.

Methaneo SAS engages in the development of methane production projects, using biomass. The company was founded by Yann Mercier and Sebastien Couzy in 2007 and is headquartered in Paris, France.

Aqualter Construction SASU designs and constructs water treatment plants. It offers solutions for drinking water and wastewater treatment to public and industrial customers. The company was founded in 1970 and is headquartered in Chartres, France.

Naldeo SASU provides engineering and designing services. it specializes in water, environment, energy, waste, and urban planning services. The firm serves government and industrial sector. The company was founded in December 2012 and is headquartered in Lyon, France.

Altawest SAS manufactures and develops industrial equipment and systems. It offers industrial boilers and combustion technologies, high voltage electric rotating machines, slow or fast synchronous machines, synchronous machines with permanent magnets, drives and converters, and control systems, as well as induction machines, including motors and low power rating generators, mechanical-soldered equipment, and mechanical and electric equipment for the fields of nuclear, off-shore, sub-sea, and explosive environments. The company was founded by Philippe Garelli and is headquartered in Bourg-La-Reine, France.

Part of Idox Plc, Inkame SA is a French company that provides business and management consulting services. The company is based in Laval, France.

Burgeap Igip Holding SA operates as a holding company with interests in providing environmental management and essential public services. It offers environmental engineering expertise for audit, consulting, project management, technical assistance, and turnkey projects. The firm's services include environmental management, site characterization and remediation, public health, air quality management, and carbon management advisory services, environmental impact studies, and public health. The company was founded on July 1, 2009 and is headquartered in Oberhausebergen, France.

Sunna Design SA develops and markets solar street lighting products. It provides installation and technical assistance services. The firm specializes in isolated and urban areas in developing countries. The company was founded by Thomas Samuel and Gaël Enaud in 2011 and is headquartered in Blanquefort, France.