| OKVED code | Type | Name of activity type |
|---|
| 42.91 | Core activity | Construction of water projects |
| 25.11 | Additional activity | Manufacture of metal structures, products and their parts |
| 30.11 | Additional activity | Construction of ships, vessels and floating structures |
| All types of activities |
| 36.00 | Additional activity | Abstraction, treatment and distribution of water |
| 36.00.2 | Additional activity | Distribution of water for drinking and industrial needs |
| 39.00 | Additional activity | Providing services in the field of elimination of the consequences of pollution and other services related to waste management |
| 41.20 | Additional activity | Construction of buildings |
| 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 |
| 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 |
| 42.22.3 | Additional activity | Hunting clubs |
| 42.91.1 | Additional activity | Construction of port facilities |
| 42.91.2 | Additional activity | Construction of hydraulic structures |
| 42.99 | Additional activity | Hydraulic |
| 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 |
| 43.31 | Additional activity | Plastering works |
| 43.33 | Additional activity | Works on laying of flooring and wall covering |
| 43.99 | Additional activity | Other specialized construction activities |
| 43.99.3 | Additional activity | Works piling and construction works for foundations |
| 43.99.4 | Additional activity | Stair company |
| 43.99.5 | Additional activity | installation of structural steel works |
| 46.11 | Additional activity | Activity of agents in wholesale trade of agricultural raw materials, live animals, textile raw materials and semi-finished goods |
| 46.11.3 | Additional activity | Activity of agents in wholesale trade of other agricultural raw materials, textile raw materials and semi-finished goods |
| 46.11.39 | Additional activity | Activity of agents in wholesale trade of other agricultural raw materials and agricultural semi-finished goods, not included in other categories |
| 46.14 | Additional activity | Activity in wholesale trading of machinery, industrial equipment, ships and aircraft |
| 46.14.2 | Additional activity | Activities in wholesale trading of ships, aircraft and other vehicles not included in other categories |
| 46.14.9 | Additional activity | Activity of agents in wholesale trade of other types of machines and industrial equipment |
| 46.15 | Additional activity | Activities wholesale trading of furniture agents, household goods, hardware, cutlery and other metal products |
| 46.15.2 | Additional activity | Activity of agents in wholesale trade of hardware, cutlery and other household hardware |
| 46.21 | Additional activity | Wholesale of agricultural raw materials and live animals |
| 46.21.19 | Additional activity | Wholesale trade of agricultural raw materials, not included in other categories |
| 46.43 | Additional activity | Wholesale of photographic and optical goods, electrical household appliances and consumer electronics |
| 46.52 | Additional activity | Wholesale trade of electronic and telecommunications equipment and spare parts |
| 46.52.2 | Additional activity | Wholesale trade of electronic equipment and its spare parts |
| 46.74 | Additional activity | Wholesale of hardware, plumbing and heating equipment and supplies |
| 46.74.1 | Additional activity | Wholesale with tools and small iron-were |
| 49.41 | Additional activity | Furniture stores |
| 49.41.1 | Additional activity | Freight transport by road |
| 49.41.2 | Additional activity | Transportation of goods by non-specialized vehicles |
| 50.20.4 | Additional activity | Towing and pushing services on overseas and coastal shipping vessels |
| 50.20.41 | Additional activity | Towing vessels overseas and coastal shipping |
| 50.20.42 | Additional activity | Activities to provide shunting services foreign ships and coastal navigation |
| 64.30 | Additional activity | The activities of investment funds and similar financial entities |
| 71.11 | Additional activity | Architectural activities |
| 71.11.1 | Additional activity | Engineering activities and related technical consultancy |
| 71.11.3 | Additional activity | Architectural firms for local, regional and state planning |