You should find a wealth of information from the links below:
Badminton Asia Confederation - Visit

BADMINTON England - Visit

Badminton Europe - Visit

Badminton Videos - Visit
Our sister site, useful badminton videos hand picked by us.

Badminton World Federation - Visit

Planet Badminton - Visit

Strength Pro - Visit
Strength Pro is a specific range of strength and power training products for badminton players of all levels looking to enhance their game.

Surrey County Badminton Association - Visit

We are hoping to add more resources to this page regularly, please visit again soon.