| SLSpace Lab Technologies, LLC | Boulder | CO | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| SPSpectrum Paint and Powder Works | Boulder | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| TGTecomet Gunbarrel Ave | Boulder | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| TBTed Bradley Studio, INC. | Boulder | CO | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TITimberline Instruments Inc | Boulder | CO | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| TITRAILFORK, Inc. | Boulder | CO | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| TSTribble Stone Holdings LLC | Boulder | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| TSTruth Skin Health LLC | Boulder | CO | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| TTTynt Technologies INC | Boulder | CO | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| VTVapor Technologies INC | Boulder | CO | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| VSVolant Ski Corporation | Boulder | CO | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| WLWedgewood, LTD. | Boulder | CO | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| WMWestern Mobile Boulder INC | Boulder | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WMWestern Mobile INC | Boulder | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WMWhite Mountain Chaga, LLC | Boulder | CO | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| WSWildwasser Sport USA INC | Boulder | CO | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| ZSZonit Structured Solutions LLC | Boulder | CO | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| ZSZonit Structured Solutions LLC | Boulder | CO | Computer and Electronic Product Manufacturing334112 | — | ◇ UNVERIFIED |
| ZAZybek Advanced Products | Boulder | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
