Jérôme Costil

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.

Contenur SL designs, manufactures, and markets container systems for mechanized waste collection, litter bins, and equipment for children's playgrounds, recreational areas, and sports grounds. Its products include containers, litter bins, underground containers, sanecan, and tecnibox. The company was founded in 1984 and is headquartered in Getafe, Spain.

GITEC-IGIP GmbH provides cross-disciplinary consulting services for development projects. Its services include project planning and implementation, engineering design, capacity development, and evaluation. The company was founded 1954 and is headquartered Cologne, Germany.

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.

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.

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

Controlab SA designs, manufactures, and distributes civil and mechanical engineering equipment. It also offers technical studies, installation, formation, preventive maintenance, after-sales service, and metrology services. The company was founded in 1979 and is headquartered in Gennevilliers, 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.

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.

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.

Burgéap SAS provides environmental management and essential public services. The firm offers audit, consulting, project management, technical assistance, and turnkey projects. Its services include site characterization and remediation, public health, air quality and carbon management advisory services, environmental impact studies, and public health. The company was founded in 1947 and is headquartered in Issy-les-Moulineauxt, France.

IGIP Ingenieur-GmbH für Internationale Planungsaufgaben offers cross-disciplinary consulting services for development projects.

Fondasol SA provides engineering consulting services. It engages in the design of geotechnical structures and the study of soil structure interaction. The company was founded by Charles Saint-Rémy Pellissier in 1958 and is headquartered in Avignon, France.

Aqualabo Services SA manufactures water analysis and control instruments. It provides measurement and communication equipments for municipal and industrial water such as water samplers, photometers, probes, flumes and weirs, water level, and data remote and loggers. It also offers analysis products like kits and reagents, field labos, instrumentation and apparatus, glassware and accessories, biological control. The company was founded by Stanislas Rault and Jérôme Legeai in 2007 and is headquartered in Champigny-sur-Marne, 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.

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.

Levisys SAS provides electricity accumulation services through flywheels. It develops flywheels architecture, with energy storage applications for power grid operators and the frequency regulation market. The company was founded by Michel Saint-Mleux in 2004 and is headquartered in Issy-les-Moulineaux, 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.

Financière De Chambray is an investment holding private company based in Paris, France. The French company functions as an investment holding company.

Carlswerk 220 Immobilien GmbH is a German company that buys and sells land, buildings, and flats. The private company is based in Cologne, Germany. The CEOs of the company are Heiko Scheiber, Thomas Harbauer, Carlo Irthum.

icapps NV provides information technology services.

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.

Part of MGD Group SPRL, Plombs B.C. BV is a Belgian fishing equipment company founded in 1994. The company is based in Morlanwelz, Belgium. Plombs B.C. offers a complete range of fishing equipment for beginners and professionals, covering all types of fishing including carp, coarse, predators, sea, and English. Plombs B.C. was acquired by MGD Group SPRL on December 16, 2021.

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.