NLRB Stats Archive › Annual Reports › FY1942 › Cases received and workers involved — by party filing
Cases received and workers involved — by party filing
| Party filing | All cases | Unfair labor practice cases | Unfair labor practice cases | Representation cases | Representation cases |
|---|---|---|---|---|---|
| Party filing | All cases | Number | Workers involved | Number | Workers involved |
| Total | 10,977 | 4,967 | 3,296,852 | 6,010 | 1,901,998 |
| A. F. of L. affiliate | 4,787 | 2,178 | 819,674 | 2,609 | 561,029 |
| C. I. O. affiliate | 4,922 | 2,198 | 1,428,824 | 2,724 | 1,131,635 |
| Unaffiliated union | 775 | 180 | 540,788 | 595 | 190,369 |
| Individual worker | 417 | 417 | 509,138 | ||
| Employer | 84 | 84 | 19,288 |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.