- Bruce Sandifer’s California Bridle Horses
- Considering the Horse
- Dennis Lane’s Equine Measurement Cards
- Eclectic Horseman Magazine
- Jeremiah Watt Products
- North Valley Hat Company
- Range Magazine
- Rod Nikkel Saddle Trees
- Seidel’s Saddlery
- The Californios
- The Cowboy Showcase
- Training in Harmony with Horses
- Western Folklife Center