NLRB Stats Archive › Annual Reports › FY1966 › Industrial distribution of cases received
Industrial distribution of cases received
| Industrial group | All cases | Unfair labor practice cases | Unfair labor practice cases | Unfair labor practice cases | Unfair labor practice cases | Unfair labor practice cases | Unfair labor practice cases | Unfair labor practice cases | Representation cases | Representation cases | Representation cases | Representation cases | Union deauthorization cases | Amendment of certification cases | Unit clarification cases |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Industrial group | All cases | All C cases | CA | CB | CC | CD | CE | CP | All R cases | RC | RM | RD | UD | AC | UC |
| Total, all industrial groups | 28,933 | 15,993 | 10,902 | 2,869 | 1,206 | 486 | 90 | 380 | 12,620 | 10,820 | 1,149 | 651 | 73 | 124 | 179 |
| Manufacturing (subtotal) | 14,160 | 7,700 | 5,995 | 1,263 | 255 | 93 | 15 | 74 | 6,486 | 5,797 | 526 | 363 | |||
| Manufacturing sub-industries (Ordnance/accessories / Food/kindred / Tobacco / Textile / Apparel / Lumber / Furniture / Paper / Printing / Chemicals / Petroleum / Rubber / Leather / Stone-clay-glass / Primary metal / Fabricated metal / Machinery / Electrical / Transportation / Aircraft / Ship/boat / Automotive / Professional/scientific / Miscellaneous) |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.