Schilke Music Products
- Instrument and mouthpiece catalogues and the current conference schedule. "The Schilke Brass Clinic" by Renold O Schilke, clinician info and archive pictures
- http://www.schilkemusic.com/

Edwards Instrument Co.
- Offers custom instrument creation. Located in the United Kingdom.
- http://edwards-instruments.co.uk/trumpet/

Meister Johannes Scherzer Trumpets
- Company information, online sales, and a factory tour.
- http://www.scherzer-trumpets.com/

B&S Challenger Trumpet Line
- Company history, catalog, news.
- http://www.challenger-trumpets.com/

Chicago Brass Works
- Custom trumpets for the professional player and musician.
- http://www.chicagobrassworks.com

Fokus Mouthpieces
- Trumpet mouthpiece manufacturers based in MN, US.Comparison against Vincent Bach mouthpieces,prices. Also excersise books.
- http://fokusmouthpieces.com

Calicchio
- Handmade trumpets. Information on instruments in stock, custom ordering, performers, and prices.
- http://www.calicchio.com/