The phrase "affiliate organisation" is correct and usable in written English.
It can be used to refer to an organization that is officially connected or associated with another organization, often in a supportive or collaborative role.
Example: "The conference was organized by the main company, with several affiliate organisations contributing to the event."
Alternatives: "partner organization" or "associated organization".
Grew out of al-Qaeda's affiliate organisation in Iraq.
Jihadist group formed in April 2013 and grew out of al-Qaeda's affiliate organisation in Iraq.
The Somali Islamist insurgent group al-Shabab controls more land than any other al-Qaeda affiliate organisation across the world.
ISIS, formed in April 2013, grew out of al-Qaeda's affiliate organisation in Iraq and has since become one of the main jihadist groups fighting in Syria.
I reached out to Adam Cassandra, the spokesperson for Human Life International, a strong Catholic pro-life organisation in Virginia with a highly influential affiliate organisation, Sí a la Vida ("Yes to Life"), based in El Salvador.
Immpact is an international research programme which also provides technical assistance through its affiliate organisation, Ipact.
We have 18 affiliate organisations around the globe in places such as the US, South Africa, Brazil, New Zealand, Indonesia and Australia.
It is unclear how many of these individuals have ties to Isis, which was created in April 2013 from one of al-Qaeda's affiliate organisations in Iraq.
One of the MCB's affiliate organisations, Leicester's Islamic Foundation, was founded by Khurshid Ahmad, a senior figure in Jamaat-i-Islami.
A day later, the Muslim Council of Britain (MCB) took out an advert in the national press, backed by 300 affiliate organisations, which "unreservedly" condemned the Paris attacks.
"In conjunction with AFL Europe, we are currently reassessing the appropriateness of the sponsorship arrangement and also the broader issue of the AFL's oversight of potential sponsorship deals that are put to affiliate organisations overseas".
