NLRB Stats Archive › Annual Reports › FY1974 › Size of units in representation election cases closed: certification elections (RC and RM)
Size of units in representation election cases closed: certification elections (RC and RM)
| Size of unit (number of employees) | Number eligible to vote | Total elections | Percent of total | AFL-CIO unions | AFL-CIO unions | Teamsters | Teamsters | Other national unions | Other national unions | Other local unions | Other local unions | Elections in which no representative was chosen | Elections in which no representative was chosen |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent by size class | Number | Percent by size class | Number | Percent by size class | Number | Percent by size class | Number | Percent by size class | ||||
| Total RC and RM | 510,634 | 8,368 | 100 | 2,442 | 100 | 1,340 | 100 | 271 | 100 | 220 | 100 | 4,095 | 100 |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.