Instruments
- 1862
- Quoirin, Pascal
- Information about and photographs of the workshop, as well as new and restored instruments. Saint-Didier, France.
- 1863
- Reuter Organ Co.
- Numerous photos of organs under construction. Several brochures and searchable opus list available in Adobe Acrobat format.
- 1864
- Reynolds Associates, Inc.
- Information about their building, renovating, tuning and servicing of pipe organs, photo gallery and sound clips of their work. Based in Marion, Indiana, USA.
- 1865
- Richards, Fowkes & Co.
- Manufacturer of tracker action pipe organs in Ooltewah, Tennessee. Complete opus list.
- 1866
- Rieger Orgelbau
- English/German site of Austrian firm. History, photos and specifications of recent organs, virtual workshop tour.
- 1867
- Rosales Organ Builders, Inc.
- Biography of Manuel J. Rosales, Jr., complete opus list and testimonials.
- 1868
- Ross King Co.
- Texas organ builder; includes list of selected organs, with photos and specifications; also a guide for organ committee members.
- 1872
- Schuke, Karl, Berliner Orgelbau GmbH
- News, company history, construction features, list of organs.
- 1874
- Solid State Logic Organ Systems
- Electronic control systems for pipe organs. Catalogue of products, downloadable manuals, contact information.
- 1875
- Syndyne Corporation
- Manuifacturer of electronic components for pipe organs. Company profile, description of products, online ordering. Vancouver, Washington.
- 1877
- The Associated Pipe Organ Builders of America (APOBA)
- A professional association of North American firms engaged in building traditional pipe organs. Members, officers, publications, outreach, photos and links.
- 1878
- The Peragallo Pipe Organ Company
- In Paterson, N.J.; history, representative instruments, contact information.