NLRB Stats Archive › Annual Reports › FY1966 › Industrial distribution of representation elections — nonmanufacturing
Industrial distribution of representation elections — nonmanufacturing
| Industrial group | Total elections | Number of elections in which representation rights were won by unions Total | AFL-CIO unions | Teamsters | Other national unions | Other local unions | Number of elections in which no representative was chosen | Number of employees eligible to vote | Total valid votes cast | Valid votes cast for unions Total | AFL-CIO unions | Teamsters | Other national unions | Other local unions | Valid votes for no union | Employees in elections choosing representation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mining | 115 | 82 | 49 | 10 | 23 | 0 | 33 | 7,372 | 6,971 | 4,364 | 2,434 | 308 | 1,411 | 211 | 2,507 | 5,220 |
| Mining | ||||||||||||||||
| Construction | 228 | 154 | 54 | 63 | 33 | 4 | 73 | 8,156 | 6,257 | 4,520 | 4,009 | 74 | 204 | 179 | 1,737 | 6,427 |
| Wholesale trade | 894 | 528 | 184 | 267 | 30 | 21 | 366 | 29,920 | 23,623 | 13,353 | 5,131 | 6,930 | 294 | 298 | 10,444 | 16,453 |
| Retail trade | 912 | 509 | 287 | 172 | 26 | 24 | 393 | 37,051 | 30,247 | 15,313 | 9,610 | 4,304 | 999 | 400 | 12,484 | 19,418 |
| Finance, insurance, and real estate | 44 | 20 | 17 | 2 | 0 | 1 | 19 | 1,910 | 1,049 | 953 | 615 | 281 | 496 | 12,121 | ||
| Transportation, communication, and other utilities | 864 | 578 | 309 | 245 | 14 | 10 | 286 | 47,939 | 35,322 | 26,840 | 18,563 | 5,137 | 2,296 | 844 | 12,482 | 37,401 |
| Transportation | ||||||||||||||||
| Services | 469 | 240 | 184 | 33 | 21 | 12 | 229 | 16,591 | 20,786 | 17,990 | 13,558 | 6,801 | 2,278 | 1,051 | 7,353 | 12,753 |
| Services |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.