| RIRenewtrient Ii, LLC - Hudson Site | Hudson Area | CO | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| RNRfx North America - Boulder LLC Dba Honey Gold Processing | Boulder | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| RGRx Green - Joliet St | Denver | CO | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| SFSample Facility | Fort Collins | CO | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| SLSan Luis Valley Protein Energy CORP | Monte Vista | CO | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| SISashco INC | Thornton | CO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SSScott Speciality Gases | Longmont | CO | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| SASeaworth Agent INC | Wellington | CO | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| SCSK Coatings LLC | Centennial | CO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SLSolmetex, LLC | Colorado Springs | CO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SASolstice Advanced Materials Us, INC - Hudson | Hudson | CO | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SISomatagen INC | Boulder | CO | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| SGSpeedy Grow | Grand Junction | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| S2Spherex 2nd Ave | Aurora | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| S3Spherex 33rd Ave | Aurora | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| SISprintray INC | Colorado Springs | CO | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| SASwarco America | Denver | CO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SCSymons CORP | Denver | CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SLSynthcon LLC | Colorado Springs | CO | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| TCTe Connectivity | Englewood | CO | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| TZTest Zebra 3 Jd Test | Fort Collins | CO | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| TMThe Monte Vista Cooperative | Center | CO | Chemical Manufacturing325312 | — | ◇ UNVERIFIED |
| TITimpte INC | Commerce City | CO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| THTownsend Holdings LLC | Montrose | CO | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| TSTruth Skin Health LLC | Boulder | CO | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| TSTruth Skin Health LLC | Denver | CO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| TLTs Labs | Denver | CO | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| UCUc Colorado Brighton | Brighton | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| UPUnipro Paint Mfg | Denver | CO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| UGUS Gypsum Company - Denver Joint Plant | Denver | CO | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| UIU.s. Ink, a Division of Sun Chemical Cor | Denver | CO | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| VTVapor Technologies INC | Boulder | CO | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| VPVipont Pharmaceutical | Fort Collins | CO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| WWebseeds | Englewood | CO | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| WNWray Nh3 Plant | Wray | CO | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| YFYeti Farms LLC | Pueblo | CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ZZümXR | Denver | CO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ZZZebra Zebra Zebra Test Site | Fort Collins | CO | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| ZLZort, LLC | Castle Rock | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
