NLRB Stats Archive › Annual Reports › FY1966 › Unfair labor practice situations received, by number of employees in establishment
Unfair labor practice situations received, by number of employees in establishment
| Size of establishment (number of employees) | Total number of situations | Total Percent of all situations | Total Cumulative percent of all situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | Type of situations | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size of establishment (number of employees) | Total number of situations | Total Percent of all situations | Total Cumulative percent of all situations | CA | CA | CB | CB | CC | CC | CD | CD | CE | CE | CP | CP | CA-CB combinations | CA-CB combinations | Other C combinations | Other C combinations | |
| Size of establishment (number of employees) | Total number of situations | Total Percent of all situations | Total Cumulative percent of all situations | 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 | Number | Percent by size class | Number | Percent by size class | Number | Percent by size class | |
| Total | 13,329 | 100 | 9,188 | 100 | 1,753 | 100 | 926 | 100 | 362 | 100 | 54 | 100 | 319 | 100 | 742 | 100 | 175 | 100 | ||
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.