The phrase "a special organisation" is correct and usable in written English.
It can be used when referring to an organization that has unique characteristics or purposes that set it apart from others.
Example: "The charity is a special organisation dedicated to helping underprivileged children in the community."
Alternatives: "a unique organization" or "an exceptional organization".
ENO is a special organisation and plays a crucial role in the cultural life of the UK.
Locally, gendarmes carried out the mass murders together with a special organisation (Teshkilat-i Mahsusa) of convicted criminals who had been offered a pardon in return for slaughtering Armenians.
"It's been an amazing seven years at Sheffield Doc/Fest, and whilst I'm sad to leave such a special organisation, their support for innovation and developing talented documentary-makers for which they're renowned is something I'll be strongly committed to at the Guardian.
Following a presentation in September by Clarke, the Joint Planning Staff of the British War Ministry decided that a special organisation should be set up to plan and execute deception operations.
The foundation of the World Health Organization (WHO) as a special organisation of the UN not only determined the responsibilities of the organisation itself, but also defined health as a fundamental human right that deserves legal protection [ 1].
I'm a bit older and we had a really special organisation and team there.
Emily Bell said: "It has been a privilege and my great good luck to work for such a unique and special organisation as the Guardian for so long.
Between 1915 and 1922 the Teskilat e-Mahsus (special organisation) carried out a campaign of mass murder, deportation, pillage and rape against the minority Christian Armenians.
"The judiciary is not a special family organisation," said Mr Ahmadinejad, according to Iran's state news agency, attacking the Larijanis as a whole.This comes on the heels of an edict issued in November by the supreme leader, Ayatollah Ali Khamenei, explicitly prohibiting political infighting before the election.
In 1947, aged 21, he became the youngest member of the PPA central committee, rejected the possibility of compromise with the colonialists, and co-founded and soon led the clandestine armed Special Organisation (OS).
The shadowy Teskilat e-Mahsusa ("special organisation") drew up plans and sent coded, euphemistic telegrams to provincial officials and dispatched its victims on railway journeys to oblivion in the deserts of Iraq and Syria.
