NLRB Stats Archive › Annual Reports › FY1943 › Results of elections and pay-roll checks
| Participating union | Elections in which union participated | Elections in which union participated | Elections in which union participated | Elections won by union | Elections won by union | Valid votes cast for union | Valid votes cast for union |
|---|---|---|---|---|---|---|---|
| Participating union | Number | Number of eligible voters | Number of valid votes cast | Number | Percent elections in which union participated | Number | Percent of total |
| A. F. of L. | 2,018 | 642,384 | 513,815 | 1,398 | 69.3 | 267,118 | 41.6 |
| C. I. O. | 2,350 | 1,044,265 | 833,406 | 1,766 | 75.1 | 515,271 | 61.8 |
| Unaffiliated | 745 | 368,381 | 300,332 | 416 | 55.8 | 140,780 | 46.9 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.