List of categories:

Interest organisations (5 links)

International organisations and institutions (10 links)

Links to SNS network and projects (2 links)

News and information services (4 links)

Non-governmental organisations (8 links)

Research councils and national governing bodies (11 links)

Research institutes (15 links)

Research programs (1 link)

Trade organisations (10 links)

Universities and colleges (18 links)