| Whole country | Economic activities total | | 12 471 |
| Mining and quarrying | | 4 |
| Manufacturing | | 842 |
| Electricity, gas, steam and air conditioning supply | | 10 |
| Water supply; sewerage, waste management and remediation activities | | 21 |
| Construction | | 1 469 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 2 126 |
| Transportation and storage | | 742 |
| Accommodation and food service activities | | 433 |
| Information and communication | | 1 098 |
| Financial and insurance activities | | 412 |
| Real estate activities | | 636 |
| Professional, scientific and technical activities | | 1 896 |
| Administrative and support service activities | | 905 |
| Education | | 246 |
| Human health and social work activities | | 134 |
| Arts, entertainment and recreation | | 582 |
| Other service activities | | 915 |
| Harju county | Economic activities total | | 7 835 |
| Mining and quarrying | | 1 |
| Manufacturing | | 422 |
| Electricity, gas, steam and air conditioning supply | | 6 |
| Water supply; sewerage, waste management and remediation activities | | 14 |
| Construction | | 687 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 1 400 |
| Transportation and storage | | 453 |
| Accommodation and food service activities | | 243 |
| Information and communication | | 889 |
| Financial and insurance activities | | 357 |
| Real estate activities | | 414 |
| Professional, scientific and technical activities | | 1 317 |
| Administrative and support service activities | | 597 |
| Education | | 150 |
| Human health and social work activities | | 80 |
| Arts, entertainment and recreation | | 339 |
| Other service activities | | 466 |
| ..Tallinn | Economic activities total | | 6 248 |
| Mining and quarrying | | 0 |
| Manufacturing | | 304 |
| Electricity, gas, steam and air conditioning supply | | 6 |
| Water supply; sewerage, waste management and remediation activities | | 5 |
| Construction | | 485 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 1 154 |
| Transportation and storage | | 350 |
| Accommodation and food service activities | | 190 |
| Information and communication | | 789 |
| Financial and insurance activities | | 321 |
| Real estate activities | | 320 |
| Professional, scientific and technical activities | | 1 082 |
| Administrative and support service activities | | 464 |
| Education | | 105 |
| Human health and social work activities | | 61 |
| Arts, entertainment and recreation | | 264 |
| Other service activities | | 348 |
| Hiiu county | Economic activities total | | 51 |
| Mining and quarrying | | 0 |
| Manufacturing | | 4 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 0 |
| Construction | | 8 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 6 |
| Transportation and storage | | 2 |
| Accommodation and food service activities | | 9 |
| Information and communication | | 4 |
| Financial and insurance activities | | 1 |
| Real estate activities | | 2 |
| Professional, scientific and technical activities | | 4 |
| Administrative and support service activities | | 1 |
| Education | | 1 |
| Human health and social work activities | | 0 |
| Arts, entertainment and recreation | | 6 |
| Other service activities | | 3 |
| Ida-Viru county | Economic activities total | | 595 |
| Mining and quarrying | | 0 |
| Manufacturing | | 69 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 0 |
| Construction | | 100 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 141 |
| Transportation and storage | | 58 |
| Accommodation and food service activities | | 15 |
| Information and communication | | 15 |
| Financial and insurance activities | | 1 |
| Real estate activities | | 21 |
| Professional, scientific and technical activities | | 53 |
| Administrative and support service activities | | 21 |
| Education | | 11 |
| Human health and social work activities | | 7 |
| Arts, entertainment and recreation | | 22 |
| Other service activities | | 61 |
| Jõgeva county | Economic activities total | | 154 |
| Mining and quarrying | | 0 |
| Manufacturing | | 17 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 1 |
| Construction | | 23 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 26 |
| Transportation and storage | | 5 |
| Accommodation and food service activities | | 8 |
| Information and communication | | 8 |
| Financial and insurance activities | | 2 |
| Real estate activities | | 10 |
| Professional, scientific and technical activities | | 17 |
| Administrative and support service activities | | 12 |
| Education | | 2 |
| Human health and social work activities | | 1 |
| Arts, entertainment and recreation | | 7 |
| Other service activities | | 15 |
| Järva county | Economic activities total | | 181 |
| Mining and quarrying | | 0 |
| Manufacturing | | 22 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 0 |
| Construction | | 48 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 27 |
| Transportation and storage | | 9 |
| Accommodation and food service activities | | 8 |
| Information and communication | | 6 |
| Financial and insurance activities | | 3 |
| Real estate activities | | 2 |
| Professional, scientific and technical activities | | 16 |
| Administrative and support service activities | | 12 |
| Education | | 0 |
| Human health and social work activities | | 3 |
| Arts, entertainment and recreation | | 11 |
| Other service activities | | 14 |
| Lääne county | Economic activities total | | 148 |
| Mining and quarrying | | 0 |
| Manufacturing | | 14 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 0 |
| Construction | | 19 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 20 |
| Transportation and storage | | 8 |
| Accommodation and food service activities | | 13 |
| Information and communication | | 6 |
| Financial and insurance activities | | 0 |
| Real estate activities | | 12 |
| Professional, scientific and technical activities | | 19 |
| Administrative and support service activities | | 11 |
| Education | | 2 |
| Human health and social work activities | | 1 |
| Arts, entertainment and recreation | | 7 |
| Other service activities | | 16 |
| Lääne-Viru county | Economic activities total | | 349 |
| Mining and quarrying | | 0 |
| Manufacturing | | 26 |
| Electricity, gas, steam and air conditioning supply | | 1 |
| Water supply; sewerage, waste management and remediation activities | | 0 |
| Construction | | 68 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 54 |
| Transportation and storage | | 15 |
| Accommodation and food service activities | | 12 |
| Information and communication | | 16 |
| Financial and insurance activities | | 5 |
| Real estate activities | | 16 |
| Professional, scientific and technical activities | | 41 |
| Administrative and support service activities | | 30 |
| Education | | 8 |
| Human health and social work activities | | 7 |
| Arts, entertainment and recreation | | 18 |
| Other service activities | | 32 |
| Põlva county | Economic activities total | | 123 |
| Mining and quarrying | | 0 |
| Manufacturing | | 14 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 0 |
| Construction | | 23 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 24 |
| Transportation and storage | | 9 |
| Accommodation and food service activities | | 5 |
| Information and communication | | 2 |
| Financial and insurance activities | | 1 |
| Real estate activities | | 6 |
| Professional, scientific and technical activities | | 8 |
| Administrative and support service activities | | 6 |
| Education | | 2 |
| Human health and social work activities | | 3 |
| Arts, entertainment and recreation | | 7 |
| Other service activities | | 13 |
| Pärnu county | Economic activities total | | 639 |
| Mining and quarrying | | 0 |
| Manufacturing | | 54 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 1 |
| Construction | | 115 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 99 |
| Transportation and storage | | 46 |
| Accommodation and food service activities | | 29 |
| Information and communication | | 27 |
| Financial and insurance activities | | 9 |
| Real estate activities | | 26 |
| Professional, scientific and technical activities | | 75 |
| Administrative and support service activities | | 46 |
| Education | | 16 |
| Human health and social work activities | | 5 |
| Arts, entertainment and recreation | | 37 |
| Other service activities | | 54 |
| Rapla county | Economic activities total | | 218 |
| Mining and quarrying | | 3 |
| Manufacturing | | 24 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 0 |
| Construction | | 37 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 28 |
| Transportation and storage | | 9 |
| Accommodation and food service activities | | 7 |
| Information and communication | | 7 |
| Financial and insurance activities | | 1 |
| Real estate activities | | 9 |
| Professional, scientific and technical activities | | 34 |
| Administrative and support service activities | | 22 |
| Education | | 5 |
| Human health and social work activities | | 0 |
| Arts, entertainment and recreation | | 8 |
| Other service activities | | 24 |
| Saare county | Economic activities total | | 213 |
| Mining and quarrying | | 0 |
| Manufacturing | | 21 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 0 |
| Construction | | 27 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 23 |
| Transportation and storage | | 10 |
| Accommodation and food service activities | | 18 |
| Information and communication | | 11 |
| Financial and insurance activities | | 1 |
| Real estate activities | | 12 |
| Professional, scientific and technical activities | | 32 |
| Administrative and support service activities | | 15 |
| Education | | 4 |
| Human health and social work activities | | 2 |
| Arts, entertainment and recreation | | 19 |
| Other service activities | | 18 |
| Tartu county | Economic activities total | | 1 274 |
| Mining and quarrying | | 0 |
| Manufacturing | | 88 |
| Electricity, gas, steam and air conditioning supply | | 2 |
| Water supply; sewerage, waste management and remediation activities | | 2 |
| Construction | | 189 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 179 |
| Transportation and storage | | 89 |
| Accommodation and food service activities | | 32 |
| Information and communication | | 81 |
| Financial and insurance activities | | 24 |
| Real estate activities | | 79 |
| Professional, scientific and technical activities | | 202 |
| Administrative and support service activities | | 82 |
| Education | | 36 |
| Human health and social work activities | | 21 |
| Arts, entertainment and recreation | | 65 |
| Other service activities | | 103 |
| Valga county | Economic activities total | | 168 |
| Mining and quarrying | | 0 |
| Manufacturing | | 10 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 0 |
| Construction | | 31 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 25 |
| Transportation and storage | | 9 |
| Accommodation and food service activities | | 10 |
| Information and communication | | 9 |
| Financial and insurance activities | | 3 |
| Real estate activities | | 6 |
| Professional, scientific and technical activities | | 18 |
| Administrative and support service activities | | 12 |
| Education | | 4 |
| Human health and social work activities | | 2 |
| Arts, entertainment and recreation | | 5 |
| Other service activities | | 24 |
| Viljandi county | Economic activities total | | 279 |
| Mining and quarrying | | 0 |
| Manufacturing | | 24 |
| Electricity, gas, steam and air conditioning supply | | 1 |
| Water supply; sewerage, waste management and remediation activities | | 1 |
| Construction | | 52 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 39 |
| Transportation and storage | | 13 |
| Accommodation and food service activities | | 12 |
| Information and communication | | 14 |
| Financial and insurance activities | | 2 |
| Real estate activities | | 12 |
| Professional, scientific and technical activities | | 32 |
| Administrative and support service activities | | 19 |
| Education | | 2 |
| Human health and social work activities | | 2 |
| Arts, entertainment and recreation | | 22 |
| Other service activities | | 32 |
| Võru county | Economic activities total | | 244 |
| Mining and quarrying | | 0 |
| Manufacturing | | 33 |
| Electricity, gas, steam and air conditioning supply | | 0 |
| Water supply; sewerage, waste management and remediation activities | | 2 |
| Construction | | 42 |
| Wholesale and retail trade; repair of motor vehicles and motorcycles | | 35 |
| Transportation and storage | | 7 |
| Accommodation and food service activities | | 12 |
| Information and communication | | 3 |
| Financial and insurance activities | | 2 |
| Real estate activities | | 9 |
| Professional, scientific and technical activities | | 28 |
| Administrative and support service activities | | 19 |
| Education | | 3 |
| Human health and social work activities | | 0 |
| Arts, entertainment and recreation | | 9 |
| Other service activities | | 40 |