| British Institute of Organ Studies: Society which promotes historical research, conserves the sources and materials for British organ history, and works for the preservation of these instruments. Site includes list of programs and online newsletter. |
| Huddersfield Organists' Association: Articles and other items of interest to those concerned with organs and organ music. Also a pipe organ archive especially local to West Yorkshire. |
| Organ Clearing House: Organization which relocates older pipe organs. Site has contact information and photos of some organs available for sale. |
| Redundant Organ Rehousing Company Ltd.: Relocates used pipe organs in the UK List of organs and pipes for sale. |
| The Institute of British Organ Building: Professional association of British organ builders. Directory of members, description of services and publications for sale, |
Classical
