NLRB Stats Archive › Annual Reports › FY1982 › Industrial distribution of cases received
Industrial distribution of cases received
| All cases | Unfair labor practice cases — All C cases | Unfair labor practice cases — CA | Unfair labor practice cases — CB | Unfair labor practice cases — CC | Unfair labor practice cases — CD | Unfair labor practice cases — CE | Unfair labor practice cases — CG | Unfair labor practice cases — CP | Representation cases — All R cases | Representation cases — RC | Representation cases — RM | Representation cases — RD | Union deauthorization cases (UD) | Amendment of certification cases (AC) | Unit clarification cases (UC) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mining (subtotal) | 766 | 653 | 458 | 152 | 27 | 11 | 0 | 0 | 16 | 105 | 91 | 5 | 9 | 0 | 0 | 8 |
| Construction | 5,134 | 4,641 | 2,365 | 1,134 | 707 | 232 | 27 | 0 | 156 | 463 | 354 | 129 | 80 | 10 | 0 | 20 |
| Wholesale trade | 3,008 | 2,193 | 1,732 | 354 | 31 | 25 | 8 | 0 | 12 | 747 | 449 | 79 | 219 | 27 | 2 | 39 |
| Retail trade | 5,129 | 3,852 | 3,445 | 523 | 86 | 13 | 8 | 0 | 41 | 909 | 770 | 79 | 323 | 14 | 0 | 31 |
| Finance, insurance, and real estate | 819 | 627 | 506 | 95 | 21 | 0 | 1 | 0 | 4 | 180 | 136 | 12 | 32 | 0 | 1 | 11 |
| U.S. Postal Service | 1,327 | 1,320 | 1,104 | 216 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 0 | 0 | 0 | 0 | 0 |
| Transportation, communication, and other utilities (subtotal) | 5,746 | 4,649 | 3,394 | 1,025 | 149 | 44 | 8 | 0 | 26 | 1,027 | 741 | 65 | 221 | 20 | 0 | 48 |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.