This document outlines how companies can participate in the EluciDATA framework through different engagement levels with various benefits. It describes five levels of engagement - Demonstrator Ambassadors, Committed Technology Experts, Engaged Advisors, Devoted Observers, and Interested Followers - with corresponding opportunities and benefits such as reduced fees, involvement in projects, and visibility/promotion. Companies can choose the level that best matches their interests and receive benefits like exploring data challenges, validating technology, influencing projects, gaining knowledge, or staying informed. A core user group will work closely with EluciDATA, while others can participate through events, training, and regular updates.