I'm a member of Red Stags Morris, and also of Jackstraws Morris. You can find out more about them from their web pages.
Both of these sides are members of The Morris Federation.
Red Stags do other things which are related to Morris, but not directly. Perhaps you'd like the script for Stags' mummers play. This is based on scripts from Crookham and Overton. It also keeps acquiring bits from King Johns' play and Jackstraws' play, whenever we share performers.