NLRB Stats Archive › Annual Reports › FY2009 › Size of units in representation elections in cases closed
| 3,000 to 9,999..................................................... | 4,524 | 1 | 0.1 | 100 | 0 | 0 | 1 | 0.2 | 0 | 0 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Over 9,999.......................................................... | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | B. Decertification elections (RD) | |
| Total RD elections............................... | 15,701 | 265 | 100 | 43 | 100 | 63 | 100 | 2 | 100 | 157 | 100 | |
| Under 10............................................................. | 291 | 47 | 17.7 | 17.7 | 4 | 9.3 | 1 | 1.6 | 0 | 0 | 42 | 26.8 |
| 10 to 19............................................................... | 1,016 | 48 | 18.1 | 35.8 | 4 | 9.3 | 7 | 11.1 | 0 | 0 | 37 | 23.6 |
| 20 to 29............................................................... | 1,208 | 42 | 15.8 | 51.7 | 8 | 18.6 | 11 | 17.5 | 1 | 50 | 22 | 14 |
| 30 to 39............................................................... | 798 | 24 | 9.1 | 60.8 | 8 | 18.6 | 4 | 6.3 | 0 | 0 | 12 | 7.6 |
| 40 to 49............................................................... | 821 | 19 | 7.2 | 67.9 | 2 | 4.7 | 7 | 11.1 | 0 | 0 | 10 | 6.4 |
| 50 to 59............................................................... | 382 | 7 | 2.6 | 70.6 | 1 | 2.3 | 3 | 4.8 | 0 | 0 | 3 | 1.9 |
| 60 to 69............................................................... | 672 | 10 | 3.8 | 74.3 | 0 | 0 | 4 | 6.3 | 0 | 0 | 6 | 3.8 |
| 70 to 79............................................................... | 372 | 5 | 1.9 | 76.2 | 0 | 0 | 2 | 3.2 | 1 | 50 | 2 | 1.3 |
| 80 to 89............................................................... | 559 | 7 | 2.6 | 78.9 | 2 | 4.7 | 1 | 1.6 | 0 | 0 | 4 | 2.5 |
| 90 to 99............................................................... | 647 | 8 | 3 | 81.9 | 3 | 7 | 3 | 4.8 | 0 | 0 | 2 | 1.3 |
| 100 to 109........................................................... | 541 | 5 | 1.9 | 83.8 | 1 | 2.3 | 2 | 3.2 | 0 | 0 | 2 | 1.3 |
| 110 to 119........................................................... | 442 | 4 | 1.5 | 85.3 | 1 | 2.3 | 2 | 3.2 | 0 | 0 | 1 | 0.6 |
| 120 to 129........................................................... | 676 | 5 | 1.9 | 87.2 | 1 | 2.3 | 1 | 1.6 | 0 | 0 | 3 | 1.9 |
| 130 to 139........................................................... | 531 | 4 | 1.5 | 88.7 | 1 | 2.3 | 1 | 1.6 | 0 | 0 | 2 | 1.3 |
| 140 to 149........................................................... | 611 | 4 | 1.5 | 90.2 | 1 | 2.3 | 2 | 3.2 | 0 | 0 | 1 | 0.6 |
| 150 to 159........................................................... | 580 | 4 | 1.5 | 91.7 | 3 | 7 | 1 | 1.6 | 0 | 0 | 0 | 0 |
| 160 to 169........................................................... | 324 | 2 | 0.8 | 92.5 | 0 | 0 | 2 | 3.2 | 0 | 0 | 0 | 0 |
| 170 to 199........................................................... | 554 | 3 | 1.1 | 93.6 | 1 | 2.3 | 1 | 1.6 | 0 | 0 | 1 | 0.6 |
| 200 to 299........................................................... | 2,372 | 11 | 4.2 | 97.7 | 1 | 2.3 | 6 | 9.5 | 0 | 0 | 4 | 2.5 |
| 300 to 499........................................................... | 2,304 | 6 | 2.3 | 100 | 1 | 2.3 | 2 | 3.2 | 0 | 0 | 3 | 1.9 |
| 500 to 799........................................................... | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 800 and Over ...................................................... | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.