| OKVED code | Type | Name of activity type |
|---|
| 43.21 | Core activity | Building installation |
| 26.20 | Additional activity | Manufacture of computers and peripheral equipment |
| 28.23 | Additional activity | Manufacture of office machinery and equipment (except computers and peripheral equipment) |
| All types of activities |
| 41.20 | Additional activity | Construction of buildings |
| 42.21 | Additional activity | Construction engineering services for water supply and drainage, gas |
| 42.22.1 | Additional activity | Construction of long-distance power lines and communication |
| 42.22.2 | Additional activity | Pipeline, road construction, well construction and sewage treatment plant construction 4220 |
| 42.99 | Additional activity | Hydraulic |
| 43.11 | Additional activity | Demolition of buildings |
| 43.12 | Additional activity | Site preparation work |
| 43.12.1 | Additional activity | Clearing the construction site |
| 43.22 | Additional activity | Production of sanitary-engineering works, installation of heating systems and air conditioning systems |
| 43.29 | Additional activity | Gas Heater production |
| 43.91 | Additional activity | Roofing and Construction Plumber |
| 43.99.7 | Additional activity | Seal against water and moisture |
| 46.51 | Additional activity | Wholesale of other consumer articles n.e.c. |
| 46.61 | Additional activity | Wholesale of electronic and communication equipment and related parts |
| 46.62 | Additional activity | Wholesale trade machines |
| 46.63 | Additional activity | Wholesale trade of machinery for mining, quarrying and construction |
| 46.64 | Additional activity | Wholesale of construction machinery |
| 46.65 | Additional activity | Wholesale trade of office furniture |
| 46.66 | Additional activity | Wholesale of office furniture |
| 46.69 | Additional activity | Wholesale of other machinery and equipment |
| 46.69.5 | Additional activity | Wholesale trade industrial electrical equipment, machinery, equipment and materials |
| 46.90 | Additional activity | Nonspecialised wholesale trade |
| 47.41 | Additional activity | Retail trade of computers, peripheral devices to them and software in specialized stores |
| 47.41.4 | Additional activity | Retail trade of office machinery and equipment in specialized stores |
| 47.42 | Additional activity | Retail trade of telecommunications equipment, including retail of mobile phones, in specialized stores |
| 47.51 | Additional activity | Retailing of textile goods in specialized stores |
| 47.52 | Additional activity | Retail sale of hardware, paints and glass in specialised stores |
| 47.53 | Additional activity | Retail trade of carpets, rugs, floor coverings and walls in specialized stores |
| 47.54 | Additional activity | Construction and DIY markets |
| 47.59 | Additional activity | Retail trade of furniture, lighting equipment and other household articles in specialized stores |
| 61.10 | Additional activity | Television broadcasting corporations |
| 61.10.1 | Additional activity | Voice services through wired telecommunications activities |
| 61.10.9 | Additional activity | Activities in the field of communication on the basis of other wired technologies |
| 62.01 | Additional activity | Computer programming, consultancy and related activities |
| 62.02 | Additional activity | Activities and advisory work in the field of computer technology |
| 62.02.9 | Additional activity | Activities in the field of computer technology consulting 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 |
| 71.11 | Additional activity | Architectural activities |
| 71.11.1 | Additional activity | Engineering activities and related technical consultancy |
| 71.12 | Additional activity | Engineering office |
| 71.12.5 | Additional activity | Activities in the field of hydrometeorology and related areas, environmental monitoring, pollution |
| 71.12.6 | Additional activity | Activities in the field of technical regulation, standardization, metrology, accreditation, product cataloging |
| 82.99 | Additional activity | Other business support services to businesses and individuals not otherwise specified |
| 95.11 | Additional activity | Repair of computers and peripheral computer equipment |
| 95.12 | Additional activity | Repair of communication equipment |