is a British based travel Industry trade group that represents and around 120 specialist and independent tour operators. The organisation is typically composed of outbound tour operators but recently allowed domestic tour operators to join. Members operate to over 140 countries with activities spanning a range of interests including adventure, city break, culture, fly drive, luxury, safaris and sports. AITO was established in 1976 and its headquarters are based in Twickenham, south-west London.