NLRB Stats Archive › Annual Reports › FY1966 › Size of units in representation election cases closed
Size of units in representation election cases closed
| Size of unit (number of employees) | Number eligible to vote | Total elections | Percent of total | Cumulative percent of total | Elections in which representation rights were won by | Elections in which representation rights were won by | Elections in which representation rights were won by | Elections in which representation rights were won by | Elections in which representation rights were won by | Elections in which representation rights were won by | Elections in which representation rights were won by | Elections in which representation rights were won by | Elections in which no representative was chosen | Elections in which no representative was chosen | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size of unit (number of employees) | Number eligible to vote | Total elections | Percent of total | Cumulative 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 | |
| Size of unit (number of employees) | Number eligible to vote | Total elections | Percent of total | Cumulative percent of total | 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 | |
| A. CERTIFICATION ELECTIONS (RC & RM) — section header | |||||||||||||||
| Total RC & RM elections | 582,212 | 8,163 | 100 | 3,170 | 100 | 1,364 | 100 | 320 | 100 | 141 | 100 | 3,168 | 100 | ||
| Size-bracket |
Source image
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.