NLRB Stats Archive › Annual Reports › FY1943 › Index of cases
| Maxson, W. L., Corp | 49 | 953 |
|---|---|---|
| May Dept. Stores Co | 50 | 669 |
| Maytag Co | 44 | 1,265 |
| Meadow River Lumber Co | 48 | 531 |
| Medical Science Building and Professional Building Corp_ | 45 | 42 |
| Menasha Woodenware Corp | 48 | 366 |
| Mercersburg Tannery | 49 | 283 |
| Meeker, George L., Co., Stumpf, W. J., admin. d/b/a | 43 | 1,237 |
| Metalloy Corp | 48 | 406 |
| Metal Specialties Mfg. Co | 48 | 50 |
| Metropolitan Life Ins. Co | 43 | 962 |
| Metropolitan Lithograph & Publishing Co | 49 | 394 |
| Miami Copper Co | 42 | 1,351 |
| Miami Industries, Inc | 49 | 1,134 |
| Miami Shipbuilding Corp | 49 | 803 |
| Michigan Gas & Electric Co | 46 | 443 |
| Michigan Gas & Electric Co | '49 | 956 |
| Mid-State Frozen Egg Corp | 44 | 661 |
| Mid States Steel Co | 44 | 990 |
| Mill B, Inc., Irwin & Lyons | 43 | 925 |
| Milligan & Higgins Corp | 50 | 417 |
| Mills Novelty Co | 46 | 1,207 |
| Milwaukee Gas Light Co | 50 | 809 |
| Mississippi Publishers Corp., Clarion-Ledger | 45 | 101 |
| Missouri Utility Co | 43 | 908 |
| Mitchell Metal Products, Inc., The | 46 | 87 |
| Moline Tool Co | 48 | 1,233 |
| Monarch Machine Tool Co | 48 | 111 |
| Monsanto Chemical Co., Plastics Division | 47 | 1,469 |
| Montgomery Ward & Co., Inc | 50 | 163 |
| Montgomery Ward, & Co., Inc | 44 | 694 |
| Moore Drop Forging Co | 43 | 673 |
| Morrell, John, & Co | 44 | 870 |
| Morrison Steel Products Co | 50 | 72 |
| Muller Paper Goods Co | 48 | 1,408 |
| Murray Co., The | 46 | 1,097 |
| Murray Corp. of America | 45 | 0.103 |
| Murray Corp. of America, Ecorse Plant | 47 | 1,003 |
| Murray Corp. of America | 49 | 925 |
| Musgrove Mills | 43 | 780 |
| Nahon Co | 42 | 329 |
| Nampa Creamery Co | 48 | 292 |
| Nash Kelvinator Corp., Nash Motors, Division of | 46 | 1,093 |
| Nashville Bridge Co | 49 | 629 |
| Nashville Gas & Heating Co., Second Avenue Branch | 43 | 783 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.