| OKVED code | Type | Name of activity type |
|---|
| 63.11 | Core activity | Data processing activities, the provision of hosting services and related activities |
| 41.10 | Additional activity | Construction of buildings |
| 41.20 | Additional activity | Construction of buildings |
| All types of activities |
| 42.11 | Additional activity | Construction of roads and motorways |
| 42.12 | Additional activity | Construction of railways and underground railways |
| 42.13 | Additional activity | Construction of bridges and tunnels |
| 42.21 | Additional activity | Construction engineering services for water supply and drainage, gas |
| 42.22 | Additional activity | Construction of utility projects for electricity and telecommunications |
| 43.21 | Additional activity | Building installation |
| 43.22 | Additional activity | Production of sanitary-engineering works, installation of heating systems and air conditioning systems |
| 43.29 | Additional activity | Gas Heater production |
| 43.99.5 | Additional activity | installation of structural steel works |
| 43.99.6 | Additional activity | Prefab house and prefabricated construction - manufacturers |
| 43.99.7 | Additional activity | Seal against water and moisture |
| 43.99.9 | Additional activity | Ready-house-and part-finished building manufacturer |
| 46.14 | Additional activity | Activity in wholesale trading of machinery, industrial equipment, ships and aircraft |
| 46.14.1 | Additional activity | Involved in the sale of computer equipment agents, telecommunications equipment and other office equipment |
| 46.15.3 | Additional activity | Activity of agents in wholesale trade of electrical and household wiring accessories |
| 46.15.4 | Additional activity | Activity of agents in wholesale trade of radio and television equipment, technical information carriers |
| 46.18.3 | Additional activity | Agents specialized in the wholesale trade of machinery, equipment and tools used for medical purposes |
| 46.18.9 | Additional activity | Agents of goods in wholesale trade, not included in other categories |
| 46.19 | Additional activity | Activity of agents in wholesale trade of universal assortment of goods |
| 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 |
| 46.66 | Additional activity | Wholesale of office furniture |
| 46.69 | Additional activity | Wholesale of other machinery and equipment |
| 46.90 | Additional activity | Nonspecialised wholesale trade |
| 47.41 | Additional activity | Retail trade of computers, peripheral devices to them and software in specialized stores |
| 47.42 | Additional activity | Retail trade of telecommunications equipment, including retail of mobile phones, in specialized stores |
| 47.43 | Additional activity | Retailing audio and video equipment in specialized stores |
| 47.54 | Additional activity | Construction and DIY markets |
| 47.74 | Additional activity | Retailing products used for medical purposes, orthopedic goods in specialized stores |
| 47.91 | Additional activity | Mail order and Internet retailers |
| 60.10 | Additional activity | Activities in the field of broadcasting |
| 60.20 | Additional activity | Activities in the field of television broadcasting |
| 61.10 | Additional activity | Television broadcasting corporations |
| 61.20 | Additional activity | Activities in the field of communication based on wireless technology |
| 61.30 | Additional activity | Activities in the field of satellite communications |
| 61.90 | Additional activity | Telecommunications |
| 62.01 | Additional activity | Computer programming, consultancy and related activities |
| 62.02 | Additional activity | Activities and advisory work in the field of computer technology |
| 62.03 | Additional activity | The activities Computer facilities management |
| 62.09 | Additional activity | Activities related to the usage of computers and information technology, other |
| 63.12 | Additional activity | Activities of web-portals |
| 63.91 | Additional activity | News agency activities |
| 63.99 | Additional activity | Other information services nec |
| 70.10 | Additional activity | Administration and management of companies and enterprises |
| 70.21 | Additional activity | Activities in the field of public relations |
| 70.22 | Additional activity | Advice on business and management |
| 72.11 | Additional activity | Research and development in biotechnology |
| 72.19.1 | Additional activity | Other research and experimental development on natural sciences, engineering sciences and medicine |
| 72.19.3 | Additional activity | Research and development in agriculture, forestry and food sciences |