Adults Learning Mathematics (ALM) is an international organisation which brings together practitioners and researchers who are involved in mathematics education for adult learners to inform policy and practice.
The American Mathematical Society (AMS) aims to further the interests of mathematical research and scholarship and serve the national and international community through its publications, meetings, advocacy and other programs
The European Mathematical Information Service (EMIS) is the central portal for electronic math resources in Europe. It has developed the largest open access electronic library in mathematics (ELibM) as the core of EMIS, as well as many more useful resources.
The International Congress on Mathematical Education (ICME) is held every four years under the auspices of the International Commission on Mathematical Instruction
The Mathematical Association of America (MAA) is a professional society that focuses on mathematics accessible at the undergraduate level – education, research, professional development, public policy and public appreciation
The National Council of Teachers of Mathematics USA (NCTM) is a public voice of mathematics education supporting teachers to ensure equitable mathematics learning of the highest quality for all students through vision, leadership, professional development and research.
The National Numeracy Network (NNN) aims to strengthen the capacity of the USA in the quantitative areas of business, industry, education, and research across all disciplines.
Wolfram Math World is an extensive online mathematical resource, provided as a free service to the world's mathematics and internet communities as part of a commitment to education and educational outreach by Wolfram Research.