NLRB Stats Archive › Annual Reports › FY1949 › Union authorization elections and votes cast
| Participating unions | Number of elections | Number of elections — A. F. of L. affiliates authorized — Number | Number of elections — A. F. of L. affiliates authorized — Percent | Number of elections — C. I. O. affiliates authorized — Number | Number of elections — C. I. O. affiliates authorized — Percent | Number of elections — Unaffiliated unions authorized — Number | Number of elections — Unaffiliated unions authorized — Percent | Number of elections — No union authorized (majority not achieved) — Number | Number of elections — No union authorized (majority not achieved) — Percent | Eligible voters — Number | Eligible voters — Percent casting valid votes | Total valid votes | Valid votes cast for union-shop by affiliation of petitioner — A. F. of L. — Number | Valid votes cast for union-shop by affiliation of petitioner — A. F. of L. — Percent | Valid votes cast for union-shop by affiliation of petitioner — C. I. O. — Number | Valid votes cast for union-shop by affiliation of petitioner — C. I. O. — Percent | Valid votes cast for union-shop by affiliation of petitioner — Unaffiliated — Number | Valid votes cast for union-shop by affiliation of petitioner — Unaffiliated — Percent | Valid votes cast against union-shop — Number | Valid votes cast against union-shop — Percent |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | 15,074 | 10,448 | 69.3 | 1,979 | 13.1 | 2,154 | 14.3 | 493 | 3.3 | 1,733,922 | 84.8 | 1,471,092 | 728,227 | 94.6 | 475,888 | 92.3 | 178,014 | 12.1 | 89,263 | |
| A. F. L. affiliates (alone on ballot) | 10,574 | 10,448 | 98.8 | 899,893 | 85.9 | 769,559 | 728,227 | 94.6 | 41,332 | 5.4 | ||||||||||
| C. I. O. affiliates (alone on ballot) | 2,054 | 1,979 | 97.8 | 596,318 | 84.2 | 501,829 | 475,888 | 94.8 | 25,941 | 5.2 | ||||||||||
| Unaffiliated unions (alone on ballot) | 2,220 | 2,154 | 97 | 240,711 | 83.5 | 200,283 | 178,014 | 88.9 | 21,990 | 11 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.