NLRB Stats Archive › Annual Reports › FY1999 › Size of units in representation elections in cases closed
| Total RC and RMelections ………. | 223,239 | 3,162 | 100 | 1,477 | 100 | 41 | 100 | 158 | 100 | 1,486 | 100 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Under10……………………………………… | 3,685 | 645 | 20.4 | 20.4 | 366 | 24.9 | 4 | 9.8 | 39 | 24.8 | 236 | 15.9 |
| 10to19………………………………………. | 8,059 | 571 | 18.1 | 38.5 | 293 | 19.8 | 10 | 24.5 | 28 | 17.8 | 240 | 16.2 |
| 20to29………………………………………. | 9,238 | 382 | 12.1 | 50.6 | 173 | 11.7 | 5 | 12.2 | 19 | 12 | 185 | 12.4 |
| 30to39………………………………………. | 8,899 | 262 | 8.3 | 58.9 | 129 | 8.7 | 4 | 9.8 | 13 | 8.2 | 116 | 7.8 |
| 40to49………………………………………. | 8,062 | 182 | 5.8 | 64.7 | 71 | 4.8 | 5 | 12.2 | 7 | 4.4 | 99 | 6.7 |
| 50to59………………………………………. | 8,802 | 163 | 5.2 | 69.9 | 70 | 4.7 | 1 | 2.4 | 6 | 3.8 | 86 | 5.8 |
| 60to69………………………………………. | 8,057 | 125 | 4 | 73.9 | 59 | 4 | 2 | 4.9 | 6 | 3.8 | 58 | 3.9 |
| 70to79………………………………………. | 7,158 | 97 | 3.1 | 77 | 41 | 2.8 | 1 | 2.4 | 4 | 2.5 | 51 | 3.4 |
| 80to89………………………………………. | 6,771 | 80 | 2.5 | 79.5 | 34 | 2.3 | 2 | 4.9 | 6 | 3.8 | 38 | 2.6 |
| 90to99………………………………………. | 6,685 | 71 | 2.2 | 81.7 | 25 | 1.7 | 1 | 2.4 | 2 | 1.3 | 43 | 2.9 |
| 100to109……………………………………. | 6,253 | 60 | 1.9 | 83.6 | 27 | 1.8 | 1 | 2.4 | 2 | 1.3 | 30 | 2 |
| 110to119……………………………………. | 6,517 | 57 | 1.8 | 85.4 | 18 | 1.2 | 2 | 4.9 | 1 | 0.6 | 36 | 2.4 |
| 120to129……………………………………. | 7,069 | 57 | 1.8 | 87.2 | 25 | 1.7 | 0 | 3 | 1.9 | 29 | 2 | |
| 130to139……………………………………. | 4,845 | 36 | 1.1 | 88.3 | 16 | 1.1 | 1 | 2.4 | 1 | 0.6 | 18 | 1.2 |
| 140to149……………………………………. | 4,642 | 32 | 1 | 89.3 | 11 | 0.7 | 0 | 1 | 0.6 | 20 | 1.3 | |
| 150to159……………………………………. | 3,079 | 20 | 0.6 | 89.9 | 6 | 0.4 | 0 | 1 | 0.6 | 13 | 0.9 | |
| 160to169……………………………………. | 3,794 | 23 | 0.7 | 90.6 | 7 | 0.5 | 1 | 2.4 | 2 | 1.3 | 13 | 0.9 |
| 170to179……………………………………. | 3,991 | 23 | 0.7 | 91.3 | 4 | 0.3 | 0 | 1 | 0.6 | 18 | 1.2 | |
| 180to189……………………………………. | 2,591 | 14 | 0.4 | 91.7 | 7 | 0.5 | 0 | 0 | 7 | 0.5 | ||
| 190to199……………………………………. | 2,342 | 12 | 0.4 | 92.1 | 8 | 0.5 | 0 | 0 | 4 | 0.3 | ||
| 200to299……………………………………. | 28,021 | 118 | 3.7 | 95.8 | 36 | 2.4 | 1 | 2.4 | 8 | 5.1 | 73 | 4.9 |
| 300to399……………………………………. | 16,120 | 47 | 1.5 | 97.3 | 16 | 1.1 | 0 | 4 | 2.5 | 27 | 1.8 | |
| 400to499……………………………………. | 13,270 | 30 | 0.9 | 98.2 | 10 | 0.7 | 0 | 3 | 1.9 | 17 | 1.1 | |
| 500to599……………………………………. | 10,724 | 20 | 0.7 | 98.9 | 10 | 0.7 | 0 | 1 | 0.6 | 9 | 0.6 | |
| 600to799……………………………………. | 8,552 | 12 | 0.5 | 99.4 | 3 | 0.2 | 0 | 0 | 9 | 0.6 | ||
| 800to999……………………………………. | 9,003 | 11 | 0.3 | 99.7 | 6 | 0.4 | 0 | 0 | 5 | 0.3 | ||
| 1,000 to1,999………………………………... | 14,208 | 11 | 0.3 | 100 | 5 | 0.3 | 0 | 0 | 6 | 0.4 | ||
| 2,000 to2,999………………………………... | 2,802 | 1 | 0 | 100 | 1 | 0.1 | 0 | 0 | 0 | |||
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.