NLRB Stats Archive › Annual Reports › FY1955 › Unfair labor practice and representation cases received — by State
| Division and State | All cases | Unfair labor practice cases — CA | Unfair labor practice cases — CB | Unfair labor practice cases — CC | Unfair labor practice cases — CD | Representation cases — RC | Representation cases — RM | Representation cases — RD |
|---|---|---|---|---|---|---|---|---|
| Total | 13,336 | 4,362 | 1,382 | 345 | 82 | 6,160 | 545 | 460 |
| New England | 844 | 228 | 49 | 16 | 3 | 476 | 27 | 45 |
| Maine | 39 | 12 | 2 | 1 | 0 | 23 | 0 | 1 |
| Massachusetts | 493 | 115 | 28 | 8 | 1 | 301 | 20 | 22 |
| Connecticut | 151 | 49 | 7 | 5 | 1 | 85 | 1 | 3 |
| Middle Atlantic | 2,996 | 952 | 457 | 62 | 30 | 1,255 | 138 | 102 |
| New York | 1,655 | 553 | 302 | 37 | 17 | 618 | 91 | 37 |
| New Jersey | 588 | 174 | 90 | 7 | 2 | 286 | 20 | 29 |
| Pennsylvania | 753 | 225 | 95 | 18 | 11 | 351 | 27 | 36 |
| East North Central | 2,670 | 787 | 249 | 60 | 14 | 1,355 | 97 | 98 |
| West North Central | 1,166 | 367 | 84 | 30 | 11 | 564 | 63 | 47 |
| South Atlantic | 1,318 | 467 | 94 | 40 | 8 | 629 | 45 | 35 |
| East South Central | 695 | 276 | 66 | 19 | 0 | 311 | 10 | 13 |
| West South Central | 909 | 262 | 95 | 48 | 3 | 436 | 35 | 30 |
| Mountain | 453 | 137 | 39 | 4 | 1 | 237 | 17 | 15 |
| Pacific | 2,008 | 752 | 224 | 54 | 9 | 762 | 126 | 87 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.