| Section A | agriculture, hunting and forestry |
| Section A division 01 | agriculture, hunting and related service activities
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| Section A division 02 | forestry, logging and related service activities
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| Section B | fishing |
| Section B division 05 | fishing, fish farming and related service activities
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| Section C | mining and quarrying |
| Section C division 10 | mining of coal and lignite; extraction of peat |
| Section C division 11 | extraction of crude petroleum and natural gas; service activities incidental to oil and gas extraction, excluding surveying
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| Section C division 12 | mining of uranium and thorium ores |
| Section C division 13 | mining of metal ores |
| Section C division 14 | other mining and quarrying |
| Section D | manufacturing |
| Section D division 15 | manufacture of food products and beverages |
| Section D division 16 | manufacture of tobacco products |
| Section D division 17 | manufacture of textiles |
| Section D division 18 | manufacture of wearing apparel; dressing and dyeing of fur
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| Section D division 19 | tanning and dressing of leather; manufacture of luggage, handbags, saddlery, harness and footwear
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| Section D division 20 | manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials
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| Section D division 21 | manufacture of pulp, paper and paper products |
| Section D division 22 | publishing, printing and reproduction of recorded media |
| Section D division 23 | manufacture of coke, refined petroleum products and nuclear fuel |
| Section D division 24 | manufacture of chemicals and chemical products |
| Section D division 25 | manufacture of rubber and plastic products |
| Section D division 26 | manufacture of other non-metallic mineral products |
| Section D division 27 | manufacture of basic metals |
| Section D division 28 | manufacture of fabricated metal products, except machinery and equipment |
| Section D division 29 | manufacture of machinery and equipments n.e.c. |
| Section D division 30 | manufacture of office machinery and computers |
| Section D division 31 | manufacture of electrical machinery and apparatus n.e.c. |
| Section D division 32 | manufacture of radio, television and communication equipment and apparatus |
| Section D division 33 | manufacture of medical, precision and optical instruments, watches and clocks |
| Section D division 34 | manufacture of motor vehicles, trailers and semi-trailers |
| Section D division 35 | manufacture of other transport equipment |
| Section D division 36 | manufacture of furniture; manufacturing n.e.c. |
| Section D division 37 | recycling |
| Section E | electricity, gas and water supply |
| Section E division 40 | electricity, gas, steam and hot water supply |
| Section E division 41 | collection, purification and distribution of water |
| Section F | construction |
| Section F division 45 | construction |
| Section G | wholesale and retail trade; repair of motor vehicles, motorcycles and personal and household goods |
| Section G division 50 | sale, maintenance and repair of motor vehicles and motorcycles; retail of automotive fuel |
| Section G division 51 | wholesale trade and commission trade, except of motor vehicles and motorcycles |
| Section G division 52 | retail trade, except of motor vehicles and motorcycles; repair of personal and household goods |
| Section H | hotels and restaurants |
| Section H division 55 | hotels and restaurants |
| Section I | transport, storage and communication |
| Section I division 60 | land transport; transport via pipelines |
| Section I division 61 | water transport |
| Section I division 62 | air transport |
| Section I division 63 | supporting and auxiliary transport activities; activities of travel agencies |
| Section I division 64 | post and telecommunications |
| Section J | financial intermediation |
| Section J division 65 | financial intermediation, except insurance and pension funding |
| Section J division 66 | insurance and pension funding, except compulsory social security |
| Section J division 67 | activities auxiliary to financial intermediation |
| Section K | real estate, renting and business activities |
| Section K division 70 | real estate activities |
| Section K division 71 | renting of machinery and equipment without operator and of personal and household goods |
| Section K division 72 | computer and related activities |
| Section K division 73 | research and development |
| Section K division 74 | other business activities |
| Section L | public administration and defence; compulsory social security |
| Section L division 75 | public administration and defence; compulsory social security |
| Section M | education |
| Section M division 80 | education |
| Section N | health and social work |
| Section N division 85 | health and social work |
| Section O | other community, social and personal service activities |
| Section O division 90 | sewage and refuse disposal, sanitation and similar activities |
| Section O division 91 | activities of membership organizations n.e.c. |
| Section O division 92 | recreational, cultural and sporting activities |
| Section O division 93 | other service activities |
| Section P | activities of households |
| Section P division 95 | activities of households as employers of domestic staff |
| Section Q | extra-territorial organizations and bodies |
| Section Q division 99 | extra-territorial organizations and bodies |