any financing operation, in particular mortgage and industrial financing, both on its own account and on behalf of third parties; to study, promote and finance all real estate construction operations, both on its own account and on behalf of third parties; holding of real estate; to make investments in the art market and to act as an intermediary, representative or investor in this market; to grant loans or any guarantees to shareholders or third parties, either for consideration or free of charge; to carry out all commercial and financial transactions, movable or immovable, directly or indirectly related to the company's purpose or likely to promote it, and to establish branches and create subsidiaries for this purpose; to provide advisory and expert services, particularly in the field of real estate; to manage other companies and provide services to them, including accounting services.