Allow us to transmit your personal data to companies of Enel Group, to parent companies, subsidiaries or affiliates or to Enel's business partners, for carrying out market research, direct sales, including telephone calls, in order to offer you products or services of your interest. These activities may be carried out by sending advertising, informative, promotional or invitation material, using traditional methods (eg paper mail) or automated contact systems (e.g. SMS, e-mail).