From WPC’s official website
Small businesses with annual revenues of less than US$10 million can join the Wireless Power Consortium for a reduced membership fee of US$5,000. This reduced membership fee applies as long the company’s annual revenue does not exceed $10M.
Small business members pay a registration fee of $2,500 per product registered in the product database. The first product registration each calendar year is free.
Associate membership gives you access to the Qi trademark license; early access to draft versions of the specification; the opportunity to influence the development of the specification by commenting on these draft specs; and the possibility to participate in interoperability testing with product prototypes. Associate members don’t have the right to participate in technical meetings. Nevertheless, some technical work groups allow associate members to participate as an observer. The annual membership fee for associate members is US$15,000.
Associate members may register an unlimited number of products in the product registration database. Product registration is free of charge for associate members.
For companies that want to participate in all technical meetings, we offer the so-called “Full Membership”. Full Members may participate in meetings of all work groups and task forces, contribute to the activities of these work groups and task forces, and subscribe to all mailing lists, with the exception of (a) groups and mailing lists that operate by invitation only, and (b) committees of the Steering Group. The annual membership fee for Full Members is US$ 20,000.
Full members may register an unlimited number of products in the product registration database. Product registration is free of charge for Full members.
Regular members are expected to make significantly higher investments of their own resources in terms of travel, participation in meetings, and by helping organize activities of the WPC, for example by volunteering to chair a workgroup. Regular members have voting rights in the Steering Group of the WPC. Read more about the requirements for regular membership.
The annual membership fee for regular members is US$25,000.
Regular members may register an unlimited number of products in the product registration database. Product registration is free of charge for regular members.