| HAHayes Abrasives INC | Hillsboro | IL | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◇ UNVERIFIED |
| HPHighland Precision Plating INC | Hillsboro | OH | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| AFAlabama Farmer's Cooperative, INC. | Hillsboro | AL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| AAmeritube | Hillsboro | TX | Primary Metal Manufacturing331421 | 1-19 | ◇ UNVERIFIED |
| BCBuilders Concrete & Supply- Hillsboro | Hillsboro | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBuilders Concrete & Supply INC (air) | Hillsboro | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCabot Microelectronics | Hillsboro | OR | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| CSCascade Systems Technology | Hillsboro | OR | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| EZEagle Zinc CO | Hillsboro | IL | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| ETEbara Technologies INC | Hillsboro | OR | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| FWFred Weber Inc-highway 21 Project | Hillsboro | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HRHillsboro Ready Mix Div of Mid-illinois Concrete | Hillsboro | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HDHome Depot 4010 | Hillsboro | OR | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| JRJ & R Coatings Specialist | Hillsboro | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| KLK-tire LLC | Hillsboro | MO | Textile Mills313320 | — | ◇ UNVERIFIED |
| LHLinde Hillsboro | Hillsboro | OR | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| RCRadisys Corporation | Hillsboro | OR | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| RRedbuilt | Hillsboro | OR | Wood Product Manufacturing321213 | — | ◇ UNVERIFIED |
| SDSauer Danfoss Site | Hillsboro | OR | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| SMShelly Materials Plant #44 | Hillsboro | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SISolarworld Industries America | Hillsboro | OR | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| SPSpm Portland Site | Hillsboro | OR | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| TUTel US Holdings, Ste 8 | Hillsboro | OR | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| TSTowne Square 2000 INC. | Hillsboro | TX | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| USUlbrich Solar Technologies Oregon LLC - Suite 40 | Hillsboro | OR | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| VHVishay Hirel Systems | Hillsboro | OR | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
| WCWashington County Public Safety Training Center | Hillsboro | OR | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| 1E1881 Extraction Company LLC | Hillsboro | ND | Food Manufacturing311225 | 1-19 | ◇ UNVERIFIED |
| 3R317707221 - R & D Plastics LLC | Hillsboro | OR | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| 3W317708181 - Wave Barriers INC | Hillsboro | OR | Wood Product Manufacturing321911 | 1-19 | ◇ UNVERIFIED |
| B3Bakery 37 Inc | Hillsboro | OR | Food Manufacturing311811 | 1-19 | ◇ UNVERIFIED |
| CSContainer Services, INC | Hillsboro | KS | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◇ UNVERIFIED |
| DADental Arts LLC | Hillsboro | OR | Miscellaneous Manufacturing339116 | 1-19 | ◇ UNVERIFIED |
| HFHardwood Floors of Hillsboro, LLC | Hillsboro | WI | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| MVMexican Village Wholesale Foods, INC. | Hillsboro | ND | Food Manufacturing311422 | 1-19 | ◇ UNVERIFIED |
| PPPerformancePro Pumps, Inc. | Hillsboro | OR | Electrical Equipment, Appliance & Component Manufacturing335312 | 1-19 | ◇ UNVERIFIED |
| 3L317705103 - Lighting Machine Works Incorporated | Hillsboro | OR | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| 3M317706035 - Magnelink INC | Hillsboro | OR | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| 3O317706271 - Oracle America INC | Hillsboro | OR | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| 3T317706287 - Tokai Carbon USA INC | Hillsboro | OR | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| 3C317706377 - Columbia Industries LLC | Hillsboro | OR | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| 3C317706730 - Custom Spring Products & Engineering INC | Hillsboro | OR | Fabricated Metal Product Manufacturing332612 | — | ◇ UNVERIFIED |
| 3P317706915 - Phoseon Technology INC | Hillsboro | OR | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| 3G317708122 - Glacier Northwest INC | Hillsboro | OR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| 3A317708291 - Apache Hose & Belting CO INC | Hillsboro | OR | Miscellaneous Manufacturing339991 | — | ◇ UNVERIFIED |
| 3P317709509 - Pinnacle Exhibits INC | Hillsboro | OR | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
317709920 - Columbia Weather Systems INC | Hillsboro | OR | Computer and Electronic Product Manufacturing334519 | — | ◇ UNVERIFIED |
| 3N317710431 - N & T Mold Engineering Corporation | Hillsboro | OR | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| 3A317711109 - Alliance Packaging LLC | Hillsboro | OR | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| 3P317711182 - Precision Sheet Metal Design LLC | Hillsboro | OR | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |