Raffaele Bruno Tronchetti Provera

Gruppo Partecipazioni Industriali is an investment holding company with a focus on companies in the financial and industrial sector. The company is based in Milan, Italy.

BMB Srl operates as clothing stores. It specializes in women's cloths and accessories. The company is headquartered in Carpi, Italy.

Camfin SpA is a holding company, which engages in the energy and environment, real estate, and investment management. The company was founded in 1915 and is headquartered in Milan, Italy.

Eigenmann & Veronelli Spa produces and distributes fine chemicals. The firm distributes fine chemicals, specialties and performance chemicals. It focuses on interventions to prevent accidents, injuries and diseases of personnel through vocational training, information and use of advanced and secure operational measures, monitoring of production plants and warehousing areas and identification and distribution of less hazardous products. The company was founded by Giovanni Eigenmann and Adolfo Veronelli in 1910 and is headquartered in Rho, Italy.