All American Smile  
   Offers professional dental bleaching kits and selection of gels.
   http://www.allamericansmile.com/

Booth Elliott & Co Ltd  
   Offers Pearlie brand white tooth enamel that forms a cosmetic layer over tooth stains. Based in UK.
   http://www.pearlie.com/

Ultra-White Products  
   Features bleaching kits, touch-up gel, and mouthpieces.
   http://www.ultra-white.com/

Supersmile  
   Offers whitening toothpaste that does not contain bleach. Removes stains such as tobacco, coffee, and wine.
   http://www.supersmileusa.com

GlamourSmiles  
   Offers kits, touch-up gel, custom trays, and boil and mold trays.
   http://www.glamoursmiles.com/

The Smile Place Ltd.  
   Offers a customized tooth whitening system without a visit to dentist. UK Based.
   http://www.the-smile-place.com/

Britewhite  
   Selection of professional strength carbamide peroxide gels, systems and custom mouthpieces.
   http://www.britewhite.com/

Bleach Pro Products  
   Offers complete teeth bleaching kits as well as gel, toothpaste, and trays.
   http://www.bleachpro.com/

FastWhite  
   Marketing arm of OraTech, LC offers bleaching trays, gels, and toothpaste. [May not work in all browsers.]
   http://www.fastwhite.com/

BriteSmile  
   Offers consumers tooth paste, mouth wash, gum and equipment to help whiten teeth. Ships in North America.
   http://www.britesmile.com

Dentech  
   Offers SoWhite complete whitening kit, touch-up gel and bleaching trays.
   http://www.bleachingteeth.com/