Editing Isa (section)

==Organizations and brands==
* Industry Super Australia, the peak body for [[industry superannuation fund]]s in Australia
* [[Innovative Software Applications]], a company taken over by Sorcim in 1982
* [[International Federation of the National Standardizing Associations]]
* [[International Seabed Authority]]
* [[International Socialist Alternative]], an international association of Trotskyist political parties.
* [[International Society of Arboriculture]], a non-profit botanical organization
* [[International Society of Automation]], a non-profit professional organization for engineers, technicians, and students
* [[International Sociological Association]]
* [[International Soling Association]]
* [[International Surfing Association]], the world governing authority for the sport of surfing
* [[Irish Sailing Association]], the governing body for sailing in Ireland
* [[Slackline|International Slackline Association]]
<!-- * [[International Security Association]], the scientific association for security operatives in Switzerland -->