| Howard's Construction Clean-Up Inc | Gaston | 4 | Garbage Collection | (503) 985-7307 | 0.0 |
| Mitchell Excavating LLC | Yamhill | 1 | — | (971) 241-5983 | 8.2 |
| Northwest Environmental & Recycling Inc | Cornelius | 3 | Recycling | (503) 357-5804 | 8.2 |
| Semi Inc | Cornelius | 14 | — | (541) 546-0269 | 8.2 |
| Aloha Sanitary Service | Forest Grove | 6 | Waste collection | (503) 502-1208 | 8.3 |
| Farmington Rock | Forest Grove | 4 | Crushed Stone | (503) 357-9311 | 8.3 |
| Lou & Chuck's Sanitary Service | Portland | 3 | Waste collection | (503) 357-7861 | 8.3 |
| Aloha Sanitary Service & Hoover Septic Tank Service | Hillsboro | 3 | Septic Tank & System Cleaning | (503) 648-6254 | 11.2 |
| Far West Recycling | Hillsboro | 6 | Recycling | (503) 200-5033 | 11.2 |
| New Heights Demolition & Saw Cutting Also C2 Professional Painting | Hillsboro | 3 | Home Builders | (503) 848-9319 | 11.2 |
| Valley West Refuse Disposal Inc | Hillsboro | 6 | Garbage Collection | (503) 649-5252 | 11.2 |
| West Side Drain and Noble Septic Service | Hillsboro | 8 | Septic Tank & System Cleaning | (503) 522-2727 | 11.2 |
| Jesus R Salazar | Banks | 2 | — | (503) 539-4892 | 13.1 |
| Swatco Sanitary Service Inc | Banks | 7 | Garbage Collection | (503) 324-0230 | 13.1 |
| Swatco Sanitary Service Inc. | Banks | 6 | Garbage Collection | (503) 324-0230 | 13.1 |
| Evergreen Disposal & Recycling Inc | Hillsboro | 11 | Garbage Collection | (503) 357-3510 | 14.4 |
| Walker Garbage Service Inc | Hillsboro | 16 | Garbage Collection | (503) 531-6330 | 14.4 |
| Washington County Drop Box Service | Hillsboro | 6 | Garbage Collection | (503) 531-8843 | 14.4 |
| All Oregon Excavating & Trucking LLC | Newberg | 12 | — | (503) 550-1111 | 14.8 |
| Allstarr Solutions Hauling and Junk Removal | Newberg | 3 | Land Clearing & Firebreak Contractors | (503) 341-3039 | 14.8 |
| Climax Portable Machining and Welding Inc | Newberg | 2 | Machinery | (503) 538-2185 | 14.8 |
| Newberg Garbage Service Inc | Newberg | 15 | Waste collection | (503) 538-1388 | 14.8 |
| Price Rite Septic Service Inc | Newberg | 1 | Septic and portable sanitation | (503) 538-2276 | 14.8 |
