NLRB Stats Archive › Annual Reports › FY2002 › 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Agriculture, Forestry, Fishing, and Hunting (NAICS 11) — sector subtotal | 75 | 63 | 52 | 11 | 0 | 0 | 0 | 0 | 0 | 12 | 11 | 0 | 1 | 0 | 0 | 0 |
| Mining (NAICS 21) — sector subtotal | 321 | 272 | 207 | 59 | 3 | 1 | 1 | 0 | 1 | 45 | 33 | 2 | 10 | 1 | 0 | 3 |
| Construction (NAICS 23) — sector subtotal | 4,625 | 3,801 | 2,722 | 577 | 263 | 164 | 12 | 1 | 62 | 810 | 734 | 27 | 49 | 3 | 3 | 8 |
| Manufacturing (NAICS 31) — sector subtotal (visible portion only) | 1,812 | 1,555 | 1,244 | 297 | 8 | 1 | 2 | 0 | 3 | 240 | 196 | 6 | 48 | 8 | 1 | 8 |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.