| Number of employees, thousands | Employees total | Total | | 484.0 | 527.8 | 523.3 |
| Belongs to a trade union | | 51.7 | 38.1 | 29.6 |
| Does not belong to trade union | | 432.4 | 489.7 | 493.7 |
| Employees of companies | Total | | 359.3 | 390.4 | 369.5 |
| Belongs to a trade union | | 29.3 | 20.2 | 12.1 |
| Does not belong to trade union | | 330.0 | 370.3 | 357.4 |
| Employees of non-profit associations and foundations | Total | | 27.7 | 34.5 | 39.5 |
| Belongs to a trade union | | 7.8 | 5.9 | 4.2 |
| Does not belong to trade union | | 19.9 | 28.6 | 35.2 |
| Employees of state and local government agencies | Total | | 97.1 | 102.8 | 114.3 |
| Belongs to a trade union | | 14.6 | 12.0 | 13.2 |
| Does not belong to trade union | | 82.5 | 90.9 | 101.1 |
| Employees of enterprises of primary sector | Total | | 11.6 | 10.8 | 15.5 |
| Does not belong to trade union | | 11.1 | 10.6 | 15.3 |
| Employees of enterprises of secondary sector | Total | | 143.2 | 162.4 | 135.4 |
| Belongs to a trade union | | 11.9 | 9.3 | 4.4 |
| Does not belong to trade union | | 131.4 | 153.0 | 131.1 |
| Employees of enterprises of tertiary sector | Total | | 329.2 | 354.6 | 372.3 |
| Belongs to a trade union | | 39.2 | 28.5 | 24.9 |
| Does not belong to trade union | | 289.9 | 326.1 | 347.4 |
| Managers and professionals | Total | | 123.2 | 162.2 | 152.6 |
| Belongs to a trade union | | 17.4 | 12.4 | 13.8 |
| Does not belong to trade union | | 105.8 | 149.8 | 138.8 |
| Technicians, associate professionals and clerical support workers | Total | | 116.5 | 103.6 | 104.5 |
| Belongs to a trade union | | 10.2 | 4.6 | 5.5 |
| Does not belong to trade union | | 106.3 | 99.0 | 99.0 |
| Service and sales workers | Total | | 58.6 | 58.3 | 82.2 |
| Belongs to a trade union | | 5.2 | 3.9 | 3.2 |
| Does not belong to trade union | | 53.5 | 54.4 | 78.9 |
| Skilled workers, craft and related trades workers | Total | | 64.0 | 70.8 | 67.3 |
| Belongs to a trade union | | 6.9 | 6.7 | 2.8 |
| Does not belong to trade union | | 57.2 | 64.1 | 64.5 |
| Plant and machine operators and assemblers | Total | | 69.0 | 72.4 | 59.3 |
| Belongs to a trade union | | 8.7 | 5.9 | 3.8 |
| Does not belong to trade union | | 60.3 | 66.5 | 55.5 |
| Elementary occupations and armed forces occupations | Total | | 52.7 | 60.5 | 57.4 |
| Belongs to a trade union | | 3.3 | 4.6 | .. |
| Does not belong to trade union | | 49.4 | 55.9 | 57.0 |
| Male employees | Total | | 231.5 | 269.2 | 233.3 |
| Belongs to a trade union | | 22.5 | 18.6 | 9.7 |
| Does not belong to trade union | | 209.0 | 250.6 | 223.6 |
| Female employees | Total | | 252.5 | 258.6 | 289.9 |
| Belongs to a trade union | | 29.1 | 19.5 | 19.8 |
| Does not belong to trade union | | 223.4 | 239.1 | 270.1 |
| Employees aged 15-24 | Total | | 43.5 | 32.9 | 37.4 |
| Does not belong to trade union | | 41.7 | 32.7 | 36.8 |
| Employees aged 25-49 | Total | | 276.7 | 322.9 | 296.9 |
| Belongs to a trade union | | 26.2 | 21.3 | 13.6 |
| Does not belong to trade union | | 250.5 | 301.7 | 283.3 |
| Employees aged 50-64 | Total | | 138.7 | 144.6 | 153.1 |
| Belongs to a trade union | | 20.5 | 14.8 | 12.7 |
| Does not belong to trade union | | 118.2 | 129.7 | 140.5 |
| Employees aged 65-74 and older | Total | | 25.1 | 27.4 | 35.8 |
| Belongs to a trade union | | 3.1 | 1.8 | 2.7 |
| Does not belong to trade union | | 22.0 | 25.6 | 33.2 |
| Employees of enterprises of Northern Estonia | Total | | 293.3 | 323.2 | 318.7 |
| Belongs to a trade union | | 28.3 | 17.9 | 11.1 |
| Does not belong to trade union | | 265.0 | 305.3 | 307.7 |
| Employees of enterprises of Central Estonia | Total | | 29.6 | 29.6 | 34.8 |
| Belongs to a trade union | | 2.3 | 2.2 | 3.2 |
| Does not belong to trade union | | 27.3 | 27.5 | 31.6 |
| Employees of enterprises of Northeastern Estonia | Total | | 34.1 | 34.9 | 30.4 |
| Belongs to a trade union | | 8.3 | 5.8 | 3.8 |
| Does not belong to trade union | | 25.8 | 29.1 | 26.6 |
| Employees of enterprises of Western Estonia | Total | | 36.1 | 42.5 | 38.4 |
| Belongs to a trade union | | 3.0 | 4.1 | 2.4 |
| Does not belong to trade union | | 33.1 | 38.4 | 35.9 |
| Employees of enterprises of Southern Estonia | Total | | 91.0 | 97.6 | 101.0 |
| Belongs to a trade union | | 9.8 | 8.1 | 9.0 |
| Does not belong to trade union | | 81.2 | 89.5 | 92.0 |
| Share of employees (total=100), % | Employees total | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 10.7 | 7.2 | 5.6 |
| Does not belong to trade union | | 89.3 | 92.8 | 94.4 |
| Employees of companies | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 8.2 | 5.2 | 3.3 |
| Does not belong to trade union | | 91.8 | 94.8 | 96.7 |
| Employees of non-profit associations and foundations | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 28.1 | 17.2 | 10.7 |
| Does not belong to trade union | | 71.9 | 82.8 | 89.3 |
| Employees of state and local government agencies | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 15.0 | 11.6 | 11.6 |
| Does not belong to trade union | | 85.0 | 88.4 | 88.4 |
| Employees of enterprises of primary sector | Total | | 100.0 | 100.0 | 100.0 |
| Does not belong to trade union | | 95.0 | 98.1 | 98.2 |
| Employees of enterprises of secondary sector | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 8.3 | 5.8 | 3.2 |
| Does not belong to trade union | | 91.7 | 94.2 | 96.8 |
| Employees of enterprises of tertiary sector | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 11.9 | 8.0 | 6.7 |
| Does not belong to trade union | | 88.1 | 92.0 | 93.3 |
| Managers and professionals | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 14.1 | 7.6 | 9.0 |
| Does not belong to trade union | | 85.9 | 92.4 | 91.0 |
| Technicians, associate professionals and clerical support workers | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 8.8 | 4.4 | 5.2 |
| Does not belong to trade union | | 91.2 | 95.6 | 94.8 |
| Service and sales workers | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 8.8 | 6.7 | 4.0 |
| Does not belong to trade union | | 91.2 | 93.3 | 96.0 |
| Skilled workers, craft and related trades workers | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 10.7 | 9.5 | 4.1 |
| Does not belong to trade union | | 89.3 | 90.5 | 95.9 |
| Plant and machine operators and assemblers | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 12.7 | 8.1 | 6.4 |
| Does not belong to trade union | | 87.3 | 91.9 | 93.6 |
| Elementary occupations and armed forces occupations | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 6.3 | 7.6 | .. |
| Does not belong to trade union | | 93.7 | 92.4 | 99.2 |
| Male employees | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 9.7 | 6.9 | 4.2 |
| Does not belong to trade union | | 90.3 | 93.1 | 95.8 |
| Female employees | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 11.5 | 7.5 | 6.8 |
| Does not belong to trade union | | 88.5 | 92.5 | 93.2 |
| Employees aged 15-24 | Total | | 100.0 | 100.0 | 100.0 |
| Does not belong to trade union | | 95.7 | 99.5 | 98.3 |
| Employees aged 25-49 | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 9.5 | 6.6 | 4.6 |
| Does not belong to trade union | | 90.5 | 93.4 | 95.4 |
| Employees aged 50-64 | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 14.8 | 10.3 | 8.3 |
| Does not belong to trade union | | 85.2 | 89.7 | 91.7 |
| Employees aged 65-74 and older | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 12.4 | 6.5 | 7.5 |
| Does not belong to trade union | | 87.6 | 93.5 | 92.5 |
| Employees of enterprises of Northern Estonia | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 9.6 | 5.6 | 3.5 |
| Does not belong to trade union | | 90.4 | 94.4 | 96.5 |
| Employees of enterprises of Central Estonia | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 7.8 | 7.3 | 9.3 |
| Does not belong to trade union | | 92.2 | 92.7 | 90.7 |
| Employees of enterprises of Northeastern Estonia | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 24.2 | 16.6 | 12.5 |
| Does not belong to trade union | | 75.8 | 83.4 | 87.5 |
| Employees of enterprises of Western Estonia | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 8.3 | 9.6 | 6.3 |
| Does not belong to trade union | | 91.7 | 90.4 | 93.7 |
| Employees of enterprises of Southern Estonia | Total | | 100.0 | 100.0 | 100.0 |
| Belongs to a trade union | | 10.8 | 8.3 | 8.9 |
| Does not belong to trade union | | 89.2 | 91.7 | 91.1 |