W Squared, a Dynamics GP reseller, has become part of the Socius Sales Affiliate Network. The Dublin, Ohio-based company is a Dynamics Master VAR. Socius said it has signed more than 20 affiliates since the Master VAR program began in October 2011. Based in Brentwood, Tenn., W Squared was founded in 2005. It also sells Dynamics CRM and provides managed and business process outsourcing services.