- Golden Foothills District – CGCI is organized into 28 geographic districts. DGC is in the Golden Foothills District along with ten other clubs and two youth groups. there are 508 members.
- California Garden Clubs, Inc. (CGCI) – This is the largest nonprofit volunteer gardening organization in the state of California. An affiliation of over 350 Garden Clubs and plant societies throughout the state. CGCI represents more than 22,000 members
Website: California Garde Clubs, Inc.
- Pacific Region Garden Clubs, Inc. (PRGC) – NGC is divided into geographic regions. California is in the Pacific Region, which also includes Alaska, Hawaii, Idaho, Nevada, Oregon and Washington.
Website: Pacific Region Garden Clubs, Inc.
- National Garden Clubs, Inc. (NGC) – This i of the unions an organization incorporating garden clubs in all 50 states of the union and with affiliates worldwide.
Website: National Garden Clubs, Inc.