Argentina

• Fundación Argentina María Montessori

Armenia

• Armenian Montessori Association

Belarus

• Montessori Belarus Foundation

Bulgaria

• Association Institute Montessori Bulgaria

Canada

• Association Montessori Internationale Canada

China

• Zhejiang Montessori Institute of Child Development

Colombia

• Montessori Ecoeducative Foundation of Colombia

Czech Republic

• Asociace Montessori CR

Egypt

• Montessori Foundation of Egypt

Finland

• The Finnish Montessori Union

France

• Association Montessori de France

Germany

• Deutsche Montessori Gesellschaft e.V.
• Deutsche Montessori-Vereinigung e.V.
• Montessori Dachverband Deutschland e.V.

India

• Indian Montessori Foundation

Ireland

• Association of A.M.I. Teachers of Ireland

Japan

• Friends of AMI Nippon

Qazaqstan

• Montessori Qazaqstan Public Fund

Kenya

• Montessori for Kenya

Latvia

• Latvijas Montessori Fonds

Mexico

• Montessori México

Mongolia

• Association of the Montessori Mongolian Teachers

Morocco

• Association Montessori Morocco

Nigeria

• Foundation for Montessori Education in Nigeria

Norway

• Norsk Montessoriforbund

Pakistan

• The Pakistan Montessori Association

Peru

• Montessori Asociation Perú

Portugal

• Associacão Portuguesa Montessori

Romania

• Association for the Development of Montessori Education in Romania

Russia

• Montessori Public Fund

Serbia

• Serbian Montessori Association

Spain

• Asociación Montessori Española

Sweden

• AMI Montessori Alumni Sweden

Switzerland

• Association Montessori Suisse
• Association Montessori Switzerland
• Assoziation Montessori (Schweiz)

Thailand

• Montessori Association of Thailand

Ukraine

• Support and Development of the Method of Maria Montessori in Ukraine

United Kingdom

• The Montessori Society A.M.I. (UK)

United States

• AMI Elementary Alumni Association (EAA)
• Association Montessori International / USA
• North American Montessori Teachers Association