NLRB Stats Archive › Annual Reports › FY2009 › Unfair labor practice situations received
| Size of establishment (number of employees) | Total number of situations | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size of establishment (number of employees) | Total number of situations | Percent of all situations | Cumulative percent of all situations | CA | CA | CB | CB | CC | CC | CD | CD | CE | CE | CG | CG | CP | CP | CA-CB combinations | CA-CB combinations |
| Size of establishment (number of employees) | Total number of situations | Percent of all situations | Cumulative percent of all situations | Number of situations | Percent by size class | Number of situations | Percent by size class | Number of situations | Percent by size class | Number of situations | Percent by size class | Number of situations | Percent by size class | Number of situations | Percent by size class | Number of situations | Percent by size class | Number of situations | Percent by size class |
| Totals | 21,895 | 100 | 15,978 | 100 | 5,725 | 100 | 182 | 100 | 117 | 100 | 1 | 100 | 26 | 100 | 1,053 | 100 | 211 | 100 | |
| Under 10 | 1,781 | 8.1 | 8.1 | 1,231 | 7.9 | 469 | 8.2 | 33 | 18.1 | 26 | 22.2 | 1 | 100 | 0 | 0 | 0 | 0 | 8 | 3.8 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.