| HFHalliburton Fort Lupton Field Camp | Fort Lupton, CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| HCHall-irwin CORP - Portable Blending Unit | Firestone, CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
 Harsh International (was Hydraulics Unl) | Eaton, CO | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| HPHewlett Packard | Greeley, CO | Computer and Electronic Product Manufacturing334112 | — | ◇ UNVERIFIED |
| HPHigh Plains Compost - Tv Dairy | Firestone Area, CO | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| HDHolden Direct Marketing Group INC. D/b/a | Longmont, CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| HTHudson Terminal Railroad/boulder Scientific Company | Hudson, CO | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| IRInland Ready Mix, LLC - Fort Lupton | Fort Lupton, CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IAIntegrity Applied Science | Longmont, CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| JGJbs Greeley Lamb Facility | Greeley, CO | Food Manufacturing311611 | — | ◇ UNVERIFIED |
| KPKendall Printing CO | Greeley, CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| KPKodak Polychrome Graphics | Windsor, CO | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| LWLafarge West, INC. - Stromquist | Longmont, CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LPLindsay Precast LLC - Dacono | Dacono Area, CO | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| LRLoveland Ready Mix Concrete INC | Johnstown Area, CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMMartin Marietta - Del Camino Ready Mix | Longmont, CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMM & M Tank & Tower | Greeley, CO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| MCMonticello Cabinetry & Millwork, LTD | Firestone, CO | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| MMMountain Molding LTD | Longmont, CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MSMountain States Plastics INC. | Johnstown, CO | Paper Manufacturing322223 | — | ◇ UNVERIFIED |
| NCNorthern Colorado Feed | Lucerne, CO | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| NPNorthern Priming & Pre Stain INC | Kersey, CO | Wood Product Manufacturing321211 | — | ◇ UNVERIFIED |
| OIOldcastle Infrastructure | Platteville, CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OSOldcastle Sw Group - Wattenberg West | Brighton, 2.0 Mi Nw of, CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| OMOne More Part Dba Omp | Longmont, CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| OIOwens Illinois Plant 28 | Greeley, CO | Nonmetallic Mineral Product Manufacturing327213 | — | ◇ UNVERIFIED |
| PCPcc Composites | Frederick, CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| PPPioneer Press of Greeley | Greeley, CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| PCPlatte Chemical Company | Greeley, CO | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| RIRbi INC | Platteville, CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete - Nix S&g Mine | Platteville, CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RSRedi Services LLC - Metal Parts Coating | Platteville, CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| RFRegal Fiberglass INC | Greeley, CO | Miscellaneous Manufacturing339995 | — | ◇ UNVERIFIED |
| RFRenewable Fibers INC | Fort Lupton Area, CO | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| RFRenewable Fibers INC - Bunyan Facility | Johnstown, CO | Wood Product Manufacturing321219 | — | ◇ UNVERIFIED |
| RMRosedale Marketing Dba Port-a Stall | Erie, CO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| RFRussel Furniture LLC | Greeley, CO | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SISaddlehorn Interconnect 16-16-1222-12 | Hudson, CO | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| SISchulte Investments (was Elsro Inc) | Evans, CO | Plastics and Rubber Products Manufacturing326192 | — | ◇ UNVERIFIED |
| SCSiegrist Construction CO -del Camino Pit | Longmont, CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SSSilver State Plastics INC | Greeley, CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SPSino Promise INC | Windsor, CO | Chemical Manufacturing325992 | — | ◇ UNVERIFIED |
| SFSouthern Foods Group LLC D/b/a Meadow Gold Dairies | Greeley, CO | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| SWSpn Well Services - Fort Lupton Facility | Fort Lupton Area, CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCSteelstar Corporation | Dacono, CO | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| TFTexas Farm Products CO - Tfp Nutrition | Platteville, CO | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| TCTire Centers INC. | Hudson, CO | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| TITjt INC | Platteville, CO | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| TTolmar | Windsor, CO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| UEUfp Eaton, LLC | Eaton, CO | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
