- Cardiff Reds Choir :: Côr Cochion Caerdydd - A campaigning choir, supporting peace, justice and freedom in Britain and around the world. Includes details of recordings, lyrics, and contact details.
- New York City Labor Chorus - Promotes union solidarity by singing the history and ongoing struggles of workers for economic and social justice. Details of membership, repertoire, performances, recordings and news.
- Notre Dame des Bananes Choir - Ensemble in Edmonton that sings songs of peace, freedom and equality. Information on membership and upcoming performances.
- Nottingham Clarion Choir - A Labour movement choir, supporting trade unions, socialist, radical and environmental organisations. Includes details of their recordings and performances. [Nottingham, UK]
- Protest in Harmony - Edinburgh-based radical choir; information about meetings, campaigns, membership, events and news. [Scotland, UK]
- Red Notes - A socialist choir which campaigns for peace, justice, freedom and internationalism. Details of their repertoire, events diary, newsletter and merchandise. [Bristol, UK]
- San Francisco Bay Area Labor Heritage/Rockin' Solidarity Chorus - Made up of workers from many unions, students and independent folks, dedicated to workers' culture. Information about membership, activities, and events.
- Seattle Peace Chorus - Promoting peace and justice through the sharing of music and ideas. Concert schedule, history, membership information, and links to relevant resources.
- The Brooklyn Women's Chorus - Community choir with a repertoire ranging from South African freedom songs to contemporary songwriters on freedom and justice, peace, resistance, and women's labor history. Includes events listing, details of recordings, and news. [New York, US]
- The South Australian Trade Union Choir - The musical voice of the Trade Union movement offer information on membership, recordings, and gigs. [Adelaide, Australia]
- Victorian Trade Union Choir - Formed in 1990 as part of a revival of trade union choirs in Australia. Information about membership, recordings, gigs, and booking contacts. [Melbourne, Australia]
- Workers' Music Association - An association of organisations, choirs, and individuals promoting music to further the aims of peace, internationalism and social justice. Details of membership and their summer school. [UK]
