| HWHart Wood, Inc. | Longmont | CO | Furniture and Related Product Manufacturing337127 | 1-19 | ◇ UNVERIFIED |
| ABAgc Biologics - 4000 Nelson Rd | Longmont | CO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AIAggregate Industries - Wcr, INC. | Longmont | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ARAndesite Rock CO | Longmont | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BOBartkus Oil CO | Longmont | CO | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| BMBedrock Marble & Granite, INC. | Longmont | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CWCircuits West INC | Longmont | CO | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| CFConagra Foods | Longmont | CO | Food Manufacturing311615 | — | ◇ UNVERIFIED |
| CLCwka LLC - Cwka Longmont | Longmont | CO | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| EPElder Pens, LLC | Longmont | CO | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| GDGransee Designs LLC | Longmont | CO | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| IDI D Russell Company Laboratories | Longmont | CO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| IAIntegrity Applied Science | Longmont | CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Longmont | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Longmont | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MIMetaltech Industries INC | Longmont | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MLMillercoors - Longmont | Longmont | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| OMOne More Part Dba Omp | Longmont | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PCPcc Composites.cn | Longmont | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| RCRoyal Crest Dairy Longmont | Longmont | CO | Food Manufacturing311511 | — | ◇ UNVERIFIED |
 Seagate Technology LLC | Longmont | CO | Computer and Electronic Product Manufacturing334112 | — | ◇ UNVERIFIED |
| SCSiegrist Construction CO -del Camino Pit | Longmont | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TTTrend Technologies INC Colorado Div | Longmont | CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WIWood in 2 Wood | Longmont | CO | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| WRWood Recovery Systems INC | Longmont | CO | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| AVAzbil Vortek Instruments LLC | Longmont | CO | Computer and Electronic Product Manufacturing334519 | — | ◇ UNVERIFIED |
| VIVortek Instruments | Longmont | CO | Computer and Electronic Product Manufacturing334514 | — | ◇ UNVERIFIED |
| 1S1314 Sherman Dr | Longmont | CO | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
 Advanced Precision Machining LLC | Longmont | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ATAdvanced Tooling Concepts | Longmont | CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ATAdvance Tooling Concepts Pratt Pkwy | Longmont | CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AUAlpine Unlimited LLC | Longmont | CO | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| APAltona Partners Ltd. | Longmont | CO | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| BHBenson Holdings, Inc. | Longmont | CO | Food Manufacturing311412 | — | ◇ UNVERIFIED |
| BBoomerang | Longmont | CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BBBootstrap Brewing Company LLC | Longmont | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| BDBreaking Dads Distillers LLC | Longmont | CO | Beverage and Tobacco Product Manufacturing312140 | — | ◇ UNVERIFIED |
| BIByers Industries, INC. | Longmont | CO | Machinery Manufacturing333220 | — | ◇ UNVERIFIED |
| CCC & C Embroidery Arts LLC | Longmont | CO | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| CSCdm Signs | Longmont | CO | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| CWCircuits West LLC | Longmont | CO | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| CMColorado Mechanical Systems INC | Longmont | CO | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| GDG6:10 Development LLC | Longmont | CO | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| HIHisarmco, INC. | Longmont | CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| JWJordan Woodworking LLC | Longmont | CO | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| KPKam Property Management LLC | Longmont | CO | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| KPKnuckle Puck Brewing LLC | Longmont | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| KLKoosharem, LLC | Longmont | CO | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| LNLongmont NB Cakes, LLC | Longmont | CO | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| MSMaysteel Star Precision | Longmont | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
