Michigan

• Ann Arbor Bonsai Society

• West Michigan Bonsai Club

• Bonsai Society Kalamazoo

• Sakura Bonsai Society of Northern Michigan

• Four Seasons Bonsai Club

Mississippi

• Mississippi Gulf Coast Bonsai Society

Missouri

• Ozarks Bonsai Guild

Nevada

• Las Vegas Bonsai Society

• Yukiyama Bonsai Kai

New Mexico

• Albuquerque Bonsai Club

New York

• Bonsai Club of Central New York

• Bonsai in Buffalo

• Buffalo Bonsai Society

• Mohawk Valley Bonsai Club (Utica)

• Long Island Bonsai Society

• Bonsai Society of Greater New York

• Bonsai Club of Central New York

• The Bonsai Society of the Carolinas

• Triangle Bonsai Society

• Cape Fear Bonsai Society

• Piedmont North Carolina Bonsai Association

Ohio

• Akron Canton Bonsai Society

  • Akroncanton 's Public Gallery

• Bonsai Society of Greater Cincinnati

• Cleveland Bonsai Club

• Columbus Bonsai Society

Oklahoma

• Central Oklahoma Bonsai Society

• Green Country Bonsai

Oregon

• The Bonsai Society of Portland

• Eugene Bonsai Society

• Willamette Valley Bonsai Society

Pennsylvania

• Pennsylvania Bonsai Society

• Bonsai Society of the Lehigh Valley

• Susquehanna Bonsai Club

• Lancaster Bonsai Society

• Pittsburgh Bonsai Society

South Caroline

• Upstate South Carolina Study Group

Tennessee

• Memphis Bonsai Society

• Nashville Bonsai Society

• Knoxville Bonsai Society

Texas

• Bonsai Society of Dallas

• Houston Bonsai Society

• The Austin Bonsai Society

• Fort Worth Bonsai Society

• San Antonio Bonsai Society

• Corpus Christi Bonsai Club

Utha

• Southern Utah Bonsai Society

• Bonsai Club of Utah

Virginia

• Virginia Bonsai Society

• Richmond Bonsai Society

• Central Virginia Bonsai Society

• Hinoki Bonsai Club

• Bonsai Northwest

• Evergreen Bonsai Club

• Puget Sound Bonsai Association

• Olympia Bonsai Club

• Dungeness Bonsai Society

• Inland Empire Bonsai Society

Wisconsin

• Badger Bonsai Society

• Coulee Region Bonsai Club

• Milwaukee Bonsai Society