| iuoe local 302 bothell wa | 1.31 | 0.2 | 8507 | 25 | 69 |
| iuoe local 302 wa | 1 | 0.6 | 9081 | 17 | 7 |
| iuoe local 302 auburn wa | 0.17 | 0.7 | 3152 | 24 | 87 |
| local 302 bothell washington | 0.87 | 0.4 | 6873 | 28 | 98 |
| iuoe local 302 alaska | 1.9 | 0.5 | 834 | 21 | 49 |
| iuoe local 302 anchorage | 0.71 | 0.4 | 9927 | 24 | 65 |
| iuoe local 302 union | 1.97 | 0.5 | 8478 | 20 | 62 |
| local 302 & 612 iuoe | 1.44 | 0.1 | 169 | 20 | 16 |
| iuoe local 302 health and welfare | 1.9 | 0.8 | 6474 | 33 | 53 |
| iuoe local 542 fort washington pa | 0.18 | 1 | 1864 | 33 | 24 |
| iuoe 478 local union | 1.68 | 0.2 | 5977 | 20 | 51 |
| iuoe local 25 union | 0.2 | 1 | 2123 | 19 | 18 |
| iuoe local 20 cincinnati | 1.75 | 0.3 | 5179 | 24 | 18 |
| iuoe state unit 12 local 501 | 0.75 | 0.7 | 187 | 28 | 28 |
| iuoe local 280 logo | 0.71 | 0.1 | 9020 | 19 | 4 |
| iuoe local 12 operating engineers | 1.65 | 1 | 4657 | 33 | 65 |
| iuoe local 12 email | 0.08 | 0.8 | 6362 | 19 | 24 |
| operating engineers local 302 spokane | 0.17 | 0.5 | 2354 | 37 | 24 |
| operators local 302 washington | 1.08 | 0.9 | 1643 | 30 | 71 |
| iuoe local 612 tacoma | 1.3 | 0.9 | 2628 | 21 | 17 |
| iuoe local 234 iowa | 1.38 | 0.1 | 3057 | 19 | 12 |
| iuoe local 30 jobs | 1.44 | 0.7 | 1305 | 18 | 26 |
| iuoe local 39 bu 12 | 0.81 | 0.5 | 1238 | 19 | 4 |
| iuoe local 701 oregon | 1.42 | 1 | 1100 | 21 | 98 |
