NLRB Stats Archive › Annual Reports › FY1975 › Industrial distribution of representation elections held in cases closed
| Industrial group | Total elections | Number of elections in which representation rights were won by unions | Number of elections in which representation rights were won by unions | Number of elections in which representation rights were won by unions | Number of elections in which representation rights were won by unions | Number of elections in which representation rights were won by unions | Number of elections in which no representation rights were won | Number of employees eligible to vote | Total valid votes cast | Valid votes cast for unions | Valid votes cast for unions | Valid votes cast for unions | Valid votes cast for unions | Valid votes cast for unions | Total votes for no union | Total eligible employees in elections choosing representation | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | AFL-CIO unions | Teamsters | Other national unions | Other local unions | Total | AFL-CIO unions | Teamsters | Other national unions | Other local unions | ||||||||
| Food and kindred products | 451 | 233 | 118 | 76 | 27 | 12 | 218 | 27,045 | 23,918 | 11,929 | 6,090 | 3,578 | 1,063 | 633 | 11,989 | 11,877 | |
| Tobacco manufactures | 1 | 1 | 1 | 0 | |||||||||||||
| Industrial-by-SIC | |||||||||||||||||
| Manufacturing | 3,742 | 1,730 | 1,037 | 441 | 180 | 72 | 2,012 | 340,647 | 307,076 | 142,150 | 96,219 | 20,738 | 19,360 | 5,833 | 155,626 | 166,203 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.