- Association of Teachers and Lecturers (ATL)
- General Teaching Council for England (GTCE)
- General Teaching Council for Scotland (GTCS)
- National Union of Teachers (NUT)
- The National Association of Schoolmasters Union of Women Teachers (NASUWT)
- The Teacher Support Network
- Ulster Teachers' Union
- Voice the Union (formerly The Professional Association of Teachers)
Helping people to keep their voices healthy and communicate effectively