Organisations/Associations
Mathematics
National centre for excellence in teaching of Mathematics
https://www.ncetm.org.uk/ncetm/partners
The National Centre works together with a number of key organisations in the mathematics teaching, learning and CPD community
United Kingdom Mathematics Trust
http://www.ukmt.org.uk/about-us/links/
Its aim is to advance the education of children and young people in mathematics.
The Mathematical Association
http://www.m-a.org.uk/jsp/index.jsp
The Mathematical Association exists to support and enhance Mathematics and the teaching and learning of Mathematics and its applications, and to provide opportunities for collaboration and communication between teachers and students of mathematics.
National Numeracy
http://www.nationalnumeracy.org.uk/home/index.html
National Numeracy is an independent charity that focuses on adults and children with low levels of numeracy. We aim to challenge prevailing attitudes, influence public policy and research, identify and promote effective approaches to improving numeracy.
Mathematics on the web
http://www.mathontheweb.org/mathweb/mi-sao.html
It provides list of all Mathematical associations, societies and organisations in the world.
Computer Science
International Association of Computer Science and Information Technology (IACSIT)
http://www.iacsit.org/
IACSIT is a registered international scientific association of distinguished scholars engaged in Computer Science and Information Technology. The mission of IACSIT is to foster and conduct collaborative interdisciplinary research in state-of-the-art methodologies and technologies within its areas of expertise.
Computer science Organisations
http://en.wikipedia.org/wiki/Category:Computer_science_organizations
This site provides list of computer science organisations in the world.
Association for Computing Machinery (ACM)
http://www.acm.org/
ACM, the world’s largest educational and scientific computing society, delivers resources that advance computing as a science and a profession. ACM provides the computing field's premier Digital Library and serves its members and the computing profession with leading-edge publications, conferences, and career resources.
Scholarly Societies Project
http://www.scholarly-societies.org/compsci_soc.html
This site provides links to websites of scholarly societies in computer science.
Computing Research Association
http://www.cra.org/
It is an association of more than 200 North American academic departments of computer science, computer engineering, and related fields; laboratories and centers in industry, government, and academia engaging in basic computing research; and affiliated professional societies. Its mission is to enhance innovation by joining industry, government and academia to strengthen research and advanced education in computing