NLRB Stats Archive › Annual Reports › FY1964 › Unfair labor practice situations received
| Size of establishment (number of employees) | Total | Total | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | Total | CA | CA | CB | CB | CC | CC | CD | CD | CE | CE | CP | CP | CA-CB combinations | CA-CB combinations | Other C combinations | Other C combinations | |
| Percent of all situations | Cumulative percent of all situations | Percent of all CA situations | Percent by size class | Percent of all CB situations | Percent by size class | Percent of all CC situations | Percent by size class | Percent of all CD situations | Percent by size class | Percent of all CE situations | Percent by size class | Percent of all CP situations | Percent by size class | Percent of all CA-CB situations | Percent by size class | Percent of all other C combinations | Percent of all situations | |
| Total (all sizes) | 100 | 68 0 | 100 0 | 12 4 | 100 0 | 7 3 | 100 0 | 2 1 | 100 0 | 0 4 | 100 0 | 2 6 | 100 0 | 5 7 | 100 0 | 1 2 | 100 0 | |
| 1-24 employees | 33 5 | 33 5 | 33 2 | 42 5 | 57 6 | 21 3 | 50 3 | |||||||||||
| Other size-class |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.