Our portfolio

Public-Idées, a ROI-based web-marketing specialist, offers unrivalled services in affiliation marketing, co-registration and tracking of advertising campaigns. Backed by its innovative systems and expertise, the company’s business is growing rapidly on a booming market.

The French leader in infrastructure equipment, including radio-telecommunication, TV and mobile phone masts. Based on its 18% equity stake and a seat on the board, Ardian plans to contribute to the improvement in the company's operational and strategic deployment in France and abroad.

CABB is a German specialty chemicals company and a world leader in the production of monochloroacetic acid (MCAA) and a broad range of specialty intermediate products applied in the PVC, pharmaceutical, agrochemical and healthcare industries. CABB has a major presence in Europe, North and South America.

Sita Cornwall et Sita Northumberland sont des contrats PFI de 28 ans et 30 ans couvrant des services intégrés de gestion des déchets et comprenant la construction d'un projet de valorisation énergétique des déchets dans le Northumberland et en Cornouailles.

Keolis is one of the leading private French public transport operator specialising in the operation of bus, tram, underground and regional trailway networks. The company's business is divided between France (60% of revenue) and abroad via numerous joint ventures in the UK, Germany, Scandinavia, Sweden, Netherlands, Belgium and Canada.

RSC is the second largest company in terms of revenues and warehouse stores in the US equipment rental market mainly for construction companies and industry.