79.11.A - Tour agents activities
52.23.Z - Service activities incidental to air transportation
63.11.Z - Data processing, hosting and related activities
63.99.Z - Other information service activities not elsewhere classified
64.19.Z - Other monetary intermediation
64.92.Z - Other credit granting
64.99.Z - Other financial service activities, except insurance and pension funding not elsewhere classified
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
66.22.Z - Activities of insurance agents and brokers
66.29.Z - Other activities auxiliary to insurance and pension funding
79.11.B - Tour middlemen activities
79.90.C - Other reservation service activities not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
