| AEAgc Electronics America | Hillsboro | OR | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
| CDCircle D CORP. | Hillsboro | KS | Machinery Manufacturing333922 | 20-99 | ● ACTIVE |
| DIDegelman Industries USA LTD | Hillsboro | ND | Machinery Manufacturing333111 | 20-99 | ● ACTIVE |
Edwards Vacuum | Hillsboro | OR | Machinery Manufacturing333912 | 500+ | ◐ LIKELY ACTIVE |
| ETEbara Technologies INC | Hillsboro | OR | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| AHASML - Hillsboro | Hillsboro | OR | Machinery Manufacturing333242 | 500+ | ◐ LIKELY ACTIVE |
| DADaifuku America Clean Room - Oregon | Hillsboro | OR | Machinery Manufacturing333242 | 20-99 | ◐ LIKELY ACTIVE |
| HIHIS Innovations Group | Hillsboro | OR | Machinery Manufacturing333242 | 20-99 | ◐ LIKELY ACTIVE |
| LRLam Research Corp Hillsboro Office | Hillsboro | OR | Machinery Manufacturing333242 | 100-499 | ◐ LIKELY ACTIVE |
| NPNikon Precision, Inc. | Hillsboro | OR | Machinery Manufacturing333242 | 100-499 | ◐ LIKELY ACTIVE |
| NANorth America Region Hillsboro Von Neumann | Hillsboro | OR | Machinery Manufacturing333242 | 500+ | ◐ LIKELY ACTIVE |
| NANorth America Region Hillsboro Willamette | Hillsboro | OR | Machinery Manufacturing333242 | 20-99 | ◐ LIKELY ACTIVE |
| PLPumptech LLC | Hillsboro | OR | Machinery Manufacturing333914 | — | ◐ LIKELY ACTIVE |
| AUAsml US LLC | Hillsboro | OR | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| CIColumbia Industries LLC | Hillsboro | OR | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| DTDavis Tool INC | Hillsboro | OR | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| KSKokusai Semiconductor Equipment Corporation | Hillsboro | OR | Machinery Manufacturing333295 | — | ◇ UNVERIFIED |
| MFMaster Feed Mills of Hillsboro, INC. | Hillsboro | OH | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| NTN & T Mold Engineering Corporation | Hillsboro | OR | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |