The NGV is a dutch users association that helps improve the NedGraphics software. They organize group sessions to help customers with the software and learn from each other: https://www.ngvereniging.nl/nieuws/premiere-ngv-film-op-nedgraphicsdag-2015/. Like

Illustration Organizational Structure for Firma de Groot

Firma de Groot is an organization for self-employed individuals that seek coherence and sparring partners. They are not perse looking for assignments, but more of a play- and learning environment