Business management assistance; Business appraisals; Organisation of exhibitions and events for commercial or advertising purposes; Organization of trade fairs; Advertising and publicity services; Sales promotion for others; Business intermediary services relating to the matching of various professionals with clients; Services provided by class representation entities, namely, commercial intermediation for their members and business promotion of the associates

Litigation services; Legal representation of members, organized civil groups, or civil society to defend individual, collective, and diffuse interests and rights; Legal advice, consultancy, and information; Services provided by class representation entities, namely, legal assistance to members; Services provided by class representation entities, namely, representation before the public administration or private entities; Services provided by trade union entities, namely, legal guidance and assistance to their members; Services provided by trade union entities, namely, representation and defense of the interests of associative, employer, and business organizations before the public administration or private entities , and in labor negotiations; Representation, before the public administration or private entities, of members, organized civil groups, or civil society to defend individual, collective, and diffuse interests and rights