Showtime Boxing Network
- Offer upcoming schedules and results for the television network. [Available to US residents only]
- http://www.sho.com/site/boxing/home.do?source=shocom_nav

So You Wanna Fight
- Pay Per View of boxing contests for bikers, bouncers, brawlers, red necks and ruff necks.
- http://www.soyouwannafight.com/

One In A Million Boxing
- Event information, trainer profiles, photograph gallery, and information about the Indiana and California facilities.
- http://www.oneinamillionboxing.com/

Probox
- Global boxer and manager listings, rules, weight classes and shop.
- http://www.probox.net/

Boxing.de
- Articles, records, profiles, video and audio features of the Klitschko brothers and other world class fighters. In German and English.
- http://www.boxing.de

F and F Berns Boxing
- Provides photos of the stable's fighters, events and history. 
- http://www.bernsboxing.com

World Championship Boxing on HBO
- Schedule of broadcasted fights, fighter profiles and chat.
- http://www.hbo.com/boxing/

Top Rank Boxing
- Bob Arum's Las Vegas-based promotion company, and home of many boxing champions.
- http://www.toprank.com/

Forum Boxing, Inc.
- California based promotional firm formerly operating out of the Los Angeles Forum.
- http://www.forumboxing.com/

Don King Productions
- Don King's Florida-based promotion company and home of many boxing champions.
- http://www.donking.com

Banner Promotions
- US boxing promotions company site, with information on fighters, events and card results.
- http://www.banner-promotions.com/

Main Events
- New Jersey based boxing promotion company and home to many of today's stars.
- http://www.mainevents.com