Mulidine
- Makes a range of tower loudspeaker using horn and ribbon tweeter, France.
- http://www.mulidine.com/

Ferguson Hill
- Makes unusual transparent horn loaded loudspeakers with no crossover and hi-fi components. UK.
- http://www.fergusonhill.co.uk/

Cox Audio Systems
- Makes horn tower loudspeakers and bookshelf monitor. USA.
- http://www.coxaudiosystems.com/

Cain-Cain
- Manufacturer of a variety of horn speaker using exotic veneered cabinetry. USA.
- http://www.cain-cain.com/

Carfrae Loudspeakers
- Makers of a horn loaded loudspeaker system.
- http://www.carfrae.com

Rey Audio
- Manufacturer of high end monitor and floor standing speaker for home and studio. Japan.
- http://www.reyaudio.com/

edgarhorn
- Horn loudspeaker designs by Dr, Bruce Edgar.
- http://www.edgarhorn.com/

Gemme Audio
- Manufacturer and distributor of fullrange backloaded horn loudspeakers. Canada.
- http://www.gemmeaudio.com

Lowther
- British manufacturer using drivers built with a forward suspension of polyester foam specially treated for tropical climatic conditions of high humidity.
- http://www.lowtherloudspeakers.co.uk/

MaxxHorn
- Manufactures and sells the Immersion full range horn floor standing loudspeaker.
- http://maxxhorn.com

BD-Design
- Manufacturer of high-efficiency loudspeakers for tube amps. Makes also digital audio processor and transformer volume control. Netherlands.
- http://www.bd-design.nl

Acapella Audio Arts
- Makes loudspeakers using spherical horns. Germany.
- http://www.acapella.de

Sound Physics Labs & Servodrive
- Manufacturer of professional horn loudspeakers and subwoofers. USA.
- http://www.servodrive.com/

Martinelli Sound
- Manufacturer of wood horn speakers. USA.
- http://www.woodhorn.com/

Bic Acoustech Speakers
- Manufacturer of horn music and home theater speaker, subwoofer and cables. Online order. USA.
- http://bicacoustechspeakers.com

AEC Artec Electronic Corp
- Manufacturer of horn speaker, and electric siren such as alarm, horn speaker, electric siren and animal horn.
- http://www.aec.ttnet.net

RL Acoustique
- Manufacturer of a single driver and horn speaker. Québec, Canada.
- http://www.rlacoustique.com/

Eryk S. Concept
- Manufacturer of a horn monitor. Poland.
- http://www.eryksc.com

Beauhorn
- Manufacturer of horn speakers and a valve amplifier.
- http://www.beauhorn.com/

Lenard Audio
- Makes four way active loudspeaker and high-end horn speakers for stereo and home theater. Provides general information about home audio.
- http://www.lenardaudio.com/

The Horn Shoppe
- Hand built, full range loudspeakers from South Carolina optimized for use with low-power tube amps.
- http://www.thehornshoppe.com

Klipsch
- Wide range of speakers, from computer monitors to home audio.
- http://www.klipsch.com/

Bassmax
- Makes high output horn loaded bass loudspeakers.
- http://www.bassmaxx.com

Classic Audio
- Reproductions of classic loudspeakers such as the JBL Hartsfield.
- http://www.classicaudiorepro.com/

Duevel
- German quasi-omnidirectional speakers. Site in German and English.
- http://www.cd-konzert.de

Avantgarde Acoustic
- Unconventional spherical systems from Germany with high sensitivity.
- http://www.avantgarde-acoustic.de/