Industry Members is for companies involved in the production of products or other related activities intended for the plumbing industry and which support the objectives of the WPC. Note: Industry Membership is not for Individuals or companies who would qualify as a Full or Affiliate member.

Full Membership is for representative organisations in the plumbing industry, including trade associations, professional bodies, trade unions, registration/licensing bodies and manufacturer/wholesaler organisations.

Affiliate Membership is for commercial companies in the plumbing industry including contractors, manufacturers, wholesalers, distributors, service providers and academic institutions.

Individual Membership is for individuals with an interest and commitment to the plumbing industry and its positive contributions to public health and the environment.