One of the functions of a trade association is to

One of the functions of a trade association is to promote the welfare of its members. Trade associations are organizations made up of businesses or individuals in the same industry or profession. They work to protect the interests of their members by representing them in discussions with government and other organizations. They also provide information and resources to help members stay up-to-date on industry trends and best practices. By promoting the welfare of their members, trade associations help to create a stronger and more unified industry or profession.