Islamic Solidarity Sports Federation
The Islamic Solidarity Sports Federation (ISSF; Arabic: الاتحاد الرياضي للتضامن الاسلامي) is the supreme authority governing the Islamic Solidarity Games. It is an international, non-profit, non-governmental organizati ...
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International Seafood Sustainability Foundation
International Seafood Sustainability Foundation (ISSF) was formed in 2009 as a global, non-profit partnership among the tuna industry, scientists and World Wide Fund for Nature. The multistakeholder group states its mission is "to undertake scien ...
International Student Science Fair
The International Student Science Fair (ISSF) is an annual event providing a platform for international interaction to take place in science education. The fair brings together talented science high school students who are passionate in mathematics ...