73.20.Z - Market research and public opinion polling
47.19.Z - Other retail sale in non-specialised stores
82.30.Z - Organisation of conventions and trade shows
82.19.Z - Photocopying, document preparation and other specialised office support activities
82.11.Z - Office administrative service activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.30.Z - Translation and interpretation activities
74.20.Z - Photographic activities
74.10.Z - Specialised design activities
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
70.22.Z - Business and other management consultancy activities
70.21.Z - Public relations and communication activities
69.10.Z - Legal activities
68.32.Z - Management of real estate on a fee or contract basis
68.20.Z - Rental and operating of own or leased real estate
68.10.Z - Buying and selling of own real estate
18.12.Z - Other printing
46.90.Z - Non-specialised wholesale trade
46.69.Z - Wholesale of other machinery and equipment
46.63.Z - Wholesale of mining, construction and civil engineering machinery
46.19.Z - Agents involved in the sale of a variety of goods
46.18.Z - Agents specialised in the sale of other particular products
46.14.Z - Agents involved in the sale of machinery, industrial equipment, ships and aircraft
46.11.Z - Agents involved in the sale of agricultural raw materials, live animals, textile raw materials and semi-finished goods
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.13.Z - Works related to construction of bridges and tunnels
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
18.13.Z - Pre-press and pre-media services