68.20.Z - Rental and operating of own or leased real estate
51.10.Z - Passenger air transport
51.21.Z - Freight air transport
52.23.Z - Service activities incidental to air transportation
55.20.Z - Holiday and other short-stay accommodation
58.14.Z - Publishing of journals and periodicals
58.19.Z - Other publishing activities
62.01.Z - Computer programming activities
62.03.Z - Computer facilities management activities
62.09.Z - Other information technology and computer service activities
63.12.Z - Web portals
68.10.Z - Buying and selling of own real estate
71.12.Z - Engineering activities and related technical consultancy
73.11.Z - Advertising agencies activities
74.20.Z - Photographic activities
82.19.Z - Photocopying, document preparation and other specialised office support activities
85.53.Z - Out-of- school forms of driving education
