NLRB Stats Archive › Annual Reports › FY1978 › Representation elections held in cases closed, by industry
| Total elections | Number of elections in which representation rights were won by unions | Number of elections in which representation rights were won by unions | Number of elections in which representation rights were won by unions | Number of elections in which representation rights were won by unions | Number of elections in which representation rights were won by unions | Number of elections in which no representative was chosen | Number employees eligible to vote | Total valid votes cast | Valid votes cast for unions | Valid votes cast for unions | Valid votes cast for unions | Valid votes cast for unions | Valid votes cast for unions | Total votes for no union | Eligible employees in elections in which no representative chosen | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total elections | Total | AFL-CIO unions | Teamsters | Other national unions | Other local unions | Number of elections in which no representative was chosen | Number employees eligible to vote | Total valid votes cast | Total | AFL-CIO unions | Teamsters | Other national unions | Other local unions | Total votes for no union | Eligible employees in elections in which no representative chosen | |
| Food and kindred products | 425 | 202 | 111 | 74 | 6 | 11 | 223 | 27,297 | 24,353 | 11,041 | 5,774 | 4,768 | 71 | 428 | 13,312 | 10,035 |
| Tobacco manufactures | 1 | 1 | 1 | 38 | 36 | 19 | 19 | 17 | ||||||||
| Textile mill products | 78 | 29 | 22 | 1 | 49 | 10,758 | 9,647 | 4,356 | 3,879 | 228 | 6 | 5,291 | 3,189 | |||
| Apparel and other finished products made from fabrics and similar materials | 96 | 28 | 24 | 3 | 1 | 68 | 12,540 | 11,101 | 4,420 | 4,420 | 217 | 64 | 6,700 | 3,865 | ||
| Lumber and wood products (except furniture) | 210 | 95 | 28 | 13 | 2 | 1 | 129 | 14,734 | 12,718 | 4,738 | 1,733 | 529 | 404 | 6 | 7,171 | 4,184 |
| Furniture and fixtures | 127 | 51 | 34 | 12 | 3 | 1 | 76 | 11,766 | 10,184 | 4,151 | 1,943 | 904 | 211 | 5,374 | 3,229 | |
| Paper and allied products | 138 | 75 | 32 | 15 | 4 | 3 | 75 | 12,731 | 10,786 | 5,084 | 2,538 | 1,031 | 317 | 189 | 5,038 | 3,128 |
| Printing, publishing, and allied industries | 262 | 123 | 97 | 22 | 1 | 1 | 139 | 11,738 | 10,202 | 4,310 | 3,574 | 1,425 | 884 | 13 | 5,807 | 3,002 |
| Chemicals and allied products | 193 | 90 | 47 | 33 | 5 | 5 | 103 | 12,768 | 11,337 | 5,238 | 2,873 | 1,556 | 421 | 381 | 6,099 | 5,987 |
| Petroleum refining and related industries | 28 | 12 | 8 | 1 | 1 | 2 | 16 | 2,614 | 2,375 | 1,066 | 692 | 23 | 83 | 221 | 1,259 | 915 |
| Rubber and miscellaneous plastics products | 198 | 84 | 47 | 22 | 8 | 7 | 114 | 15,571 | 14,092 | 6,207 | 4,046 | 1,054 | 908 | 199 | 7,885 | 4,179 |
| Leather and leather products | 37 | 11 | 9 | 2 | 26 | 2,940 | 2,694 | 1,201 | 1,009 | 121 | 2,026 | 1,776 | ||||
| Stone, clay, glass, and concrete products | 180 | 79 | 36 | 31 | 5 | 7 | 101 | 10,002 | 9,160 | 4,357 | 2,193 | 1,538 | 94 | 1,102 | 4,803 | 4,704 |
| Primary metal industries | 227 | 112 | 70 | 27 | 11 | 4 | 115 | 21,789 | 18,757 | 9,217 | 5,538 | 1,040 | 1,082 | 1,517 | 9,540 | 9,840 |
| Fabricated metal products (except machinery and transportation equipment) | 389 | 158 | 96 | 38 | 22 | 2 | 229 | 21,172 | 18,461 | 8,287 | 5,635 | 1,344 | 1,008 | 1,102 | 8,393 | 8,250 |
| Machinery (except electrical) | 319 | 147 | 100 | 29 | 9 | 8 | 172 | 23,140 | 20,170 | 8,883 | 5,613 | 1,452 | 779 | 1,032 | 11,287 | 9,278 |
| Electrical and electronic machinery, equipment, and supplies | 210 | 80 | 54 | 16 | 6 | 5 | 130 | 23,371 | 20,200 | 8,588 | 6,032 | 902 | 1,801 | 96 | 12,087 | 5,879 |
| Transportation equipment | 142 | 61 | 39 | 13 | 7 | 1 | 81 | 17,297 | 16,226 | 9,845 | 1,727 | 799 | 6,633 | 686 | 6,381 | 5,705 |
| Ship and boat building and repairing | 23 | 10 | 8 | 1 | 1 | 13 | 4,967 | 4,539 | 1,618 | 1,427 | 191 | 2,961 | 440 | |||
| Automobiles and other transportation equipment | 61 | 27 | 16 | 7 | 4 | 34 | ||||||||||
| Measuring, analyzing, and controlling instruments, photographic, medical, and optical goods, watches and clocks | 80 | 27 | 19 | 8 | 53 | 5,455 | 5,007 | 2,701 | 1,859 | 536 | 10 | 304 | 2,304 | 2,562 | ||
| Miscellaneous manufacturing industries | 136 | 44 | 28 | 13 | 3 | 92 | 10,152 | 9,196 | 4,620 | 2,167 | 1,299 | 478 | 337 | 4,576 | 4,400 | |
| Manufacturing (subtotal) | 3,565 | 1,539 | 958 | 354 | 140 | 87 | 2,026 | 285,372 | 258,886 | 125,367 | 73,806 | 21,819 | 18,575 | 9,275 | 135,127 | 104,343 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.