JumpRope.com  
   Information on the benefits of skipping, choosing your rope, plus online store with full catalogue of ropes and resources.
   http://www.jumprope.com/

David Le Bas Manufacturing Company Ltd  
   Manufactures and retails the Taurus line of jump ropes, including the Rayner World Record Rope.
   http://www.jump-rope.com/

The Jump Rope Store  
   Custom colored jump ropes in 5 different lengths.
   http://jumpropestore.com/

Cra-Tex Mills  
   Maker and distributor of weighted jump ropes.
   http://www.cratexmills.com

Hyperformance Jump Ropes  
   Offers jump ropes with a patented swivel bearing system; includes rope skipping sport news.
   http://www.buddyleejumpropes.com/

Thai-German Corporation  
   Offering an adjustable weight model. Includes information on customization and skipping.
   http://springseil.com/

Swingmaster System  
   Innovative system from both, free weights and a jump rope, to enhance athletic performance.
   http://www.itsverycool.com/SWINGMASTER/

BuyJumpRopes.net  
   Includes speed ropes, double dutch, and videos.
   http://buyjumpropes.net