any activity consisting in particular of carrying out all mandates of a fiduciary, establishing and maintaining accounts, controlling, monitoring and closing accounts of all companies or individual reasons, carrying out all mandates in the tax field, both in relation to physical persons and for legal entities as well as activities related to real estate brokerage. In general, the company may create branches, participate in other companies, acquire or establish companies with an identical or analogous purpose, carry out all financial, commercial, securities and other transactions and conclude all contracts intended to develop its purpose or relating thereto directly or indirectly.