Organizations that are interested in joining the International Workers' Association should communicate with the Secretariat: secretariado@iwa-ait.org

For more information on the affiliation process, please see the PDF below, the Application Brochure and the IWA Brochure (2022).

Affiliation as a Section of the IWA takes place at IWA Congresses, every three years.

Regular Congresses of the IWA are scheduled for December 2022, 2025 and 2028.