| Organization | |
| Golden State Bonsai Federation | http://www.gsbf-bonsai.org |
| American Bonsai Society | http://.www.absbonsai.org |
| National Bonsai Foundation | http://www.bonsai-nbf.org |
| Bonsai Clubs International | http://www.bonsai-bci.com |
| Organization | |
| Golden State Bonsai Federation | http://www.gsbf-bonsai.org |
| American Bonsai Society | http://.www.absbonsai.org |
| National Bonsai Foundation | http://www.bonsai-nbf.org |
| Bonsai Clubs International | http://www.bonsai-bci.com |