NLRB Stats Archive › Annual Reports › FY1986 › Size of units in representation elections in cases closed
| Under 10 | 1,456 | 269 | 314 | 314 | 18 | 137 | 12 | 203 | 0 | 0 | 4 | 211 | 235 | 364 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1010 19 | 2.657 | 197 | 230 | 544 | 17 | 130 | 16 | 271 | 1 | 500 | 2 | 105 | 161 | 249 |
| 20 to 29 | 2,327 | 97 | 11 1 | 657 | 17 | 130 | 10 | 169 | 0 | 0 | 6 | 315 | 64 | 99 |
| 30 to 39 | 2,119 | 63 | 74 | 731 | 11 | 84 | 4 | 68 | 0 | 0 | 1 | 53 | 47 | 71 |
| 40 to 49 | 1 728 | 39 | 46 | 777 | 5 | 38 | 1 | 17 | 0 | 0 | 2 | 10 5 | 31 | 48 |
| 50 to 59 | 1,869 | 35 | 41 | 818 | 9 | 69 | 2 | 34 | 0 | 0 | 0 | 0 | 24 | 37 |
| 60 to 69 | 2,113 | 33 | 39 | 857 | 7 | 53 | 5 | 85 | 0 | 0 | 2 | 105 | 19 | 29 |
| 70 to 79 | 1 585 | 21 | 25 | 882 | 5 | 1 8 | 1 | 17 | 1 | 500 | 0 | 0 | 14 | 22 |
| 80 to 89 | 1,932 | 23 | 27 | 909 | II | 84 | 3 | 51 | 0 | 0 | 0 | 0 | 9 | 14 |
| 90 to 99 | loll | 11 | 13 | 922 | 2 | 15 | 2 | 34 | 0 | 0 | 0 | 0 | 7 | II |
| 100 to 109 | 1.034 | 10 | 12 | 934 | 3 | 23 | 1 | 17 | 0 | 0 | 0 | 0 | 6 | 9 |
| 110 to 119 | 560 | 5 | 5 | 939 | 2 | IS | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
| 120 to 129 | 491 | 4 | 4 | 943 | 3 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 13010 139 | 664 | 5 | 5 | 948 | 4 | 31 | 1 | 17 | 0 | 0 | 0 | 0 | 0 | 0 |
| 140 to 149 | 717 | 5 | 5 | 953 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
| 150 to 159 | 1,078 | 7 | 8 | 96! | 2 | IS | 0 | 0 | 0 | 0 | 1 | 53 | 4 | 6 |
| 160 to 169 | 332 | 2 | 2 | 963 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
| 170 to 199 | 1,277 | 7 | 8 | 971 | 3 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 |
| 2130 to 299 | 2,373 | 10 | 1 2 | 983 | 4 | 31 | 1 | 1 7 | 0 | 0 | 1 | 53 | 4 | 6 |
| 300 to 499 | 3,614 | 9 | I 1 | 994 | 3 | 23 | 0 | 0 | 0 | 0 | 0 | 6 | 9 | |
| 500 to 799 | 1 798 | 3 | 4 | 998 | 1 | 8 | 0 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
| 800 and over | 3,486 | 2 | 2 | 0 | 2 | 15 | 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.