NLRB Stats Archive › Annual Reports › FY1990 › Unfair labor practice situations received
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 | Type of situations | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size of establishment (number of employees) | Total number of situations | Percent of all situations | Cumulative percent of all situations | CA Number of situations | CA Percent by size class | CB Number of situations | CB Percent by size class | CC Number of situations | CC Percent by size class | CD Number of situations | CD Percent by size class | CE Number of situations | CE Percent by size class | CG Number of situations | CG Percent by size class | CP Number of situations | CP Percent by size class | CA-CB combinations Number of situations | CA-CB combinations Percent by size class | Other C combinations Number of situations | Other C combinations Percent by size class |
| 2,000-2,999 | 612 | 2.1 | 95.9 | 377 | 1.8 | 205 | 3.1 | 2 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 3.1 | 0 | |||
| 3,000-3,999 | 315 | 1.1 | 97 | 169 | 0.8 | 125 | 1.9 | 2 | 0.3 | 0 | 0 | 1 | 0.4 | 0 | 0 | 16 | 1.7 | 1 | |||
| 4,000-4,999 | 163 | 0.6 | 97.6 | 101 | 0.5 | 47 | 0.7 | 0 | 0 | 0 | 0 | 1 | 0.4 | 0 | 0 | 14 | 1.5 | 0 | 0.6 | ||
| 5,000-9,999 | 374 | 1.3 | 98.9 | 206 | 1 | 137 | 2.1 | 1 | 0.1 | 0 | 0 | 1 | 0.4 | 0 | 0 | 2 | 0.5 | 27 | 2.9 | 0 | |
| Over 9,999 | 331 | 1.1 | 100 | 168 | 0.8 | 147 | 2.2 | 4 | 0.6 | 0 | 0 | 1 | 0.4 | 0 | 0 | 0 | 0 | 11 | 1.1 | 0 |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.