| OKVED code | Type | Name of activity type |
|---|
| 46.90 | Core activity | Nonspecialised wholesale trade |
| 41.20 | Additional activity | Construction of buildings |
| 42.11 | Additional activity | Construction of roads and motorways |
| All types of activities |
| 42.13 | Additional activity | Construction of bridges and tunnels |
| 42.21 | Additional activity | Construction engineering services for water supply and drainage, gas |
| 43.12 | Additional activity | Site preparation work |
| 43.12.1 | Additional activity | Clearing the construction site |
| 46.13 | Additional activity | Involved in the sale of timber and building materials agents |
| 46.13.2 | Additional activity | Activities in wholesale trading of construction materials agents |
| 46.43.2 | Additional activity | Wholesale of electrical household appliances |
| 46.43.3 | Additional activity | Wholesale of consumer electronics |
| 46.51 | Additional activity | Wholesale of other consumer articles n.e.c. |
| 46.52 | Additional activity | Wholesale trade of electronic and telecommunications equipment and spare parts |
| 46.62 | Additional activity | Wholesale trade machines |
| 46.62.1 | Additional activity | Wholesale of machine tools (excluding wood-be-processing machines |
| 46.62.2 | Additional activity | Wholesale of wood working machines |
| 46.62.3 | Additional activity | Wholesale trade of machine tools for working other materials |
| 46.69 | Additional activity | Wholesale of other machinery and equipment |
| 46.69.9 | Additional activity | Wholesale trade of other machines, devices and equipment and equipment of common industrial and special purpose |
| 46.73 | Additional activity | Wholesale trade of wood, construction materials and sanitary equipment |
| 46.73.1 | Additional activity | Wholesale of wood, construction materials and sanitary equipment |
| 46.73.2 | Additional activity | Wholesale trade of raw and sawn timber |
| 46.73.3 | Additional activity | Wholesale of other intermediate products of wood and wooden building components |
| 46.73.6 | Additional activity | Wholesale of paints |
| 47.41 | Additional activity | Retail trade of computers, peripheral devices to them and software in specialized stores |
| 47.41.4 | Additional activity | Retail trade of office machinery and equipment in specialized stores |
| 47.43 | Additional activity | Retailing audio and video equipment in specialized stores |
| 47.54 | Additional activity | Construction and DIY markets |
| 47.59.1 | Additional activity | Retailing furniture in specialized stores |
| 47.63.1 | Additional activity | Retail sale of music and video recordings in specialised stores |
| 47.63.2 | Additional activity | Video and retail shops |
| 47.78.1 | Additional activity | Optometrists |
| 47.79.3 | Additional activity | Retail trade of other second-hand goods |
| 47.8 | Additional activity | Retail sale via stalls and markets |
| 47.91 | Additional activity | Mail order and Internet retailers |
| 47.91.1 | Additional activity | Retail sale via mail order houses or via Internet |
| 47.91.2 | Additional activity | Retailing, carried out directly by means of information and communication on the Internet |
| 47.91.3 | Additional activity | Retail trade through the Internet auctions |
| 47.91.4 | Additional activity | Retail trade carried out directly through television, radio, phone |
| 47.99 | Additional activity | Other retail sale not in stores, stalls or markets |
| 62.01 | Additional activity | Computer programming, consultancy and related activities |
| 62.02 | Additional activity | Activities and advisory work in the field of computer technology |
| 62.09 | Additional activity | Activities related to the usage of computers and information technology, other |
| 63.11 | Additional activity | Data processing activities, the provision of hosting services and related activities |
| 63.11.1 | Additional activity | Data processing, hosting and related activities |
| 69.10 | Additional activity | Legal activities |
| 69.20 | Additional activity | Auditing and tax consulting, bookkeeping |
| 69.20.1 | Additional activity | Auditing and tax consulting, bookkeeping |
| 69.20.2 | Additional activity | Practices of accountants and internal auditors, accounting firms |
| 73.20 | Additional activity | Market research and public opinion polling |
| 73.20.1 | Additional activity | Market and opinion research |
| 73.20.2 | Additional activity | Opinion Research |