Nittobo America Inc. - ME | Portland | ME | Chemical Manufacturing325413 | 20-99 | ◐ LIKELY ACTIVE |
| OLOxarc LLC Gresham | Portland | OR | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| ATAcrylic Technologies INC | Portland | OR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ASAcme Scenic & Display INC | Portland | OR | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| ACApollo Chemical & Equipment Company LLC | Portland | OR | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| AFAunt Fannie, INC | Portland | OR | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| BNBulk Natural LLC | Portland | OR | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CSCamamu Soap LLC | Portland | OR | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
Camco Manufacturing | Portland | OR | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CACascade Agrochem | Portland | OR | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| CCCura Cs LLC | Portland | OR | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| DPDrew Paints | Portland | OR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ESEastern States Paving | Portland | OR | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| EIEnvirologix INC. | Portland | ME | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| GAGamblin Artists Colors CO | Portland | OR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| HIHoneywell International INC | Portland | OR | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| IIInx International Ink CO | Portland | OR | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| KWKemira Water Solutions, INC. | Portland | OR | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| KPKokem Products | Portland | OR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| MGMickelberry Gardens, Inc. | Portland | OR | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| MPMiller Paint CO INC | Portland | OR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SKSafety Kleen a Clean Harbors Company | Portland | CT | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| UMUse Me Products, LLC | Portland | ME | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| ZIZogenix INC | Portland | OR | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |