Olivier Gignoux

Marianne Experts SA provides economic and fiscal consulting services. It focuses on budget forecasting, cost analysis, savings and taxation, wages, and retirement plans for corporate clients. The firm operates under the domains of social, financial, environmental, and fiscal poles. Marianne Experts was founded in June 1989 and is headquartered in Clichy, France.

Wisper SAS engages in the provision of software solutions. It offers Neocoretech Desktop Virtualization, a software system virtualization workstations. The company was founded by Christophe Rettien and Wilfrid Albersodrfer in 2006 and is headquartered in Rouen, France.

Avencall SAS provides open source unified communications solutions for small, medium, and large companies. The firm offers XiVO, an IP telephony and unified communications solution that allows users to implement a gradual and planned migration from old systems. Its solution provides interactive voice, intelligent call routing, and monitoring and reporting services for contact center applications; a web administration interface that allows monitoring and configuration via a web browser interface. The firm also distributes SIP, conference phones; and offers unified messaging, mobility, and collaboration solutions. The company was founded in 2009 and is headquartered in Limonest, France.

Chestone Investment Group SA provides asset management and investment consulting services. The company is headquartered in Luxembourg.

NACC SASU engages in the provision of financial services. It offers debt collection and purchase solutions. The company was founded by Marc Eisenberg and Christian Roche in 1993 and is headquartered in Paris, France.

KOL SAS provides wine and spirits delivery services. It offers whiskey, vodka, rum, gin, tequila, red, white, organic and pink wine. The company was founded by Guez Baptiste, Pierre Nicolet and Gunther Martin on September 8, 2015 and is headquartered in Paris, France.

Société Civile Allifond Sc is a private company based in Paris, France. The French company leases real estate properties.

La Bruyere-Pigalle-Trinite Sci provides real estate services.

Sci Mazal is a French company that leases residential properties.

DPRJ SAS, doing business as Radio J, operates as a Jewish radio station. It broadcasts political, cultural, and Israeli current affair programs, The company was founded on November 21, 2018 and is headquartered in Paris, France.

Alturia SAS provides corporate management, operational strategy and business consultancy services. The company was founded in 1989 and is headquartered in Puteaux, France.