The International Mathematical Union (IMU) is the international organization that coordinates activities in the field of mathematics. It organizes the International Congress of Mathematicians (ICM), which is held every four years.

The Joint Mathematics Meetings (JMM) is the largest annual meeting of mathematicians in the world. It is held jointly by the American Mathematical Society (AMS), the Mathematical Association of America (MAA), and the Society for Industrial and Applied Mathematics (SIAM).

The European Mathematical Society (EMS) organizes the European Mathematical Society (EMS) Annual Meeting. The EMS is a professional organization of mathematicians in Europe.

The Asia-Pacific Mathematics Olympiad Committee (APMOC) organizes the Asia-Pacific Mathematics Olympiad (APMO). The APMOC is a non-profit organization that promotes mathematics education in the Asia-Pacific region.

The International Congress of Mathematicians (ICM) is a conference that is held every four years and brings together mathematicians from all over the world to discuss the latest advances in mathematics.

The African Mathematics Union (AMU) organizes the African Mathematics Olympiad (AMO). The AMU is a non-profit organization that promotes mathematics education in Africa.

The European Mathematical Society (EMS) Annual Meeting is a conference that is held annually and brings together mathematicians from all over Europe to discuss the latest advances in mathematics.

The Iberoamerican Mathematical Union (IMU) organizes the Iberoamerican Mathematics Olympiad (IMO). The IMU is a non-profit organization that promotes mathematics education in the Iberoamerican region.

The Asia-Pacific Mathematics Olympiad (APMO) is a conference that is held annually and brings together mathematicians from all over the Asia-Pacific region to discuss the latest advances in mathematics.

The Balkan Mathematical Union (BMU) organizes the Balkan Mathematical Olympiad (BMO). The BMU is a non-profit organization that promotes mathematics education in the Balkan region.

The Middle East and North Africa Mathematics Olympiad (MENAMO) is a conference that is held annually and brings together mathematicians from all over the Middle East and North Africa to discuss the latest advances in mathematics.

The Central American and Caribbean Mathematical Union (CACMU) organizes the Central American and Caribbean Mathematics Olympiad (CAMC). The CACMU is a non-profit organization that promotes mathematics education in the Central American and Caribbean region.

The South American Mathematics Olympiad (SAMO) is a conference that is held annually and brings together mathematicians from all over the South America to discuss the latest advances in mathematics.

The Southeast Asian Mathematical Society (SEAMS) organizes the Southeast Asian Mathematical Olympiad (SEAMO). The SEAMS is a non-profit organization that promotes mathematics education in the Southeast Asian region.

The International Conference on Mathematics Education (ICME) is a conference that is held annually and brings together mathematicians from all over the world to discuss the latest advances in mathematics education.