Tonewheel and Tone Cabinet Service Company
- Offers service, repair and replacement parts in Los Angeles, specializing in Hammond Organ and Leslie tone cabinets, as well as other major brands and is an authorised dealer in Johannus organs.
- http://www.hammondorganservice.com/

ORLA Organs and keyboards
- British representative of Italian manufacturer of electronic organs, pianos and keyboards. Details of models, personnel profiles, contact information.
- http://www.orla.it/

Electone CentreStage
- A site for Electone organ and theatre lovers worldwide. Electone and theatre related products shopping.
- http://www.alfredli.net/

Farfisa.org
- Includes pictures of bands and musicians as well as information about the vintage combo organs of the 1960s and 70s.
- http://www.caffeinatedrecordings.com/web/farfisa/

OrganAssist
- MIDI program for church organists. Records, plays back and converts MIDI music between different instruments.
- http://www.organassist.com/

WERSI Home Page
- WERSI organs and keyboards; a history of the Wersi Enthusiasts Society.
- http://homepages.tesco.net/~martin.batesuk/wersi/WERSI40.html

Organ Service Corporation
- Repair parts, manuals and retro kits for Conn, Kimball, pre-1985 Lowrey, and Thomas organs. Online ordering. Marengo, Indiana.
- http://www.organservice.com/

Rodgers Organ Users Group
- Players of Rodgers church and theater organs share ideas, registrations and explore using MIDI.
- http://www.frogmusic.com/rodgers.html

The Schober Organ Orphans
- Links to information about kit-built electronic organs.
- http://www.users.cloud9.net/~pastark/schober.html

Alltek Organ Keyboard Services
- Specializing in the repair of Hammond Organs and Leslie speakers. Service calls and appraisals available.
- http://alltekorgankeyboard.com/

Westacott Organs
- News & information about digital electronic voices and the Westacott pipe and MIDI controller.
- http://www.westacott.com/