| OAOmg Apex | Saint George | UT | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| ODOre Design North Salt Lake Assembly Facility | North Salt Lake | UT | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| OOOut of the Woods | Layton | UT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| PPParadigm Packaging INC | West Valley City | UT | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PCParish Chemical Company | Orem | UT | Chemical Manufacturing325000 | — | ◇ UNVERIFIED |
| PCParleys Canyon Aggregate (pit 16) | Salt Lake County | UT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PSPcc Structurals Titanium Treatment Facility | West Haven | UT | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PFPeak Finishing | Provo | UT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PBPepsi Beverages Company | Salt Lake City | UT | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| PFPeterson Filters Corporation | Salt Lake City | UT | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| PEPoint East Facility | Draper | UT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PPPorphyrin Products | Logan | UT | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PRPowder River INC | Provo | UT | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| PSPrecision Solutions INC. | Richmond | UT | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| PFPrice Ford Dealership | Price | UT | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| PCPrinted Circuit Board Manufacturing | Salt Lake City | UT | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| RMReady Made Builders Supply | Salt Lake City | UT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| RGRed Giant Oil Company LLC | Ogden | UT | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RMRed Mesa Science and Refining, LLC. | Saint George | UT | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| RBRise Baking Addition | Pleasant View | UT | Food Manufacturing311340 | — | ◇ UNVERIFIED |
| RMRocky Mountain Machine Shop Incorporated | Salt Lake City | UT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| RMRs-utah Manufacturing Plant | Saint George | UT | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RHRulon Harper Construction, INC. Pit No. 6 | Salt Lake County | UT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SMSafe Manufacturing Facility | Provo | UT | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| SLSafety-kleen LLC - Salt Lake City Facility | Salt Lake City | UT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SLSalt Lake Fertilizer Plant | Salt Lake City | UT | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| SLSalt Lake Plant | West Jordan | UT | Fabricated Metal Product Manufacturing332000 | — | ◇ UNVERIFIED |
| SUSealmaster Utah | West Valley City | UT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SWSemiconductor Wafer Manufacturing Facility | West Jordan | UT | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| SBShasta Beverages INC. | Salt Lake City | UT | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| SMSii Megadiamond | Provo | UT | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| SFSilverline Finishing INC. | Ogden | UT | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| SHSmithfield Hma | Smithfield | UT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SSmurfit-stone | Salt Lake City | UT | Paper Manufacturing322214 | — | ◇ UNVERIFIED |
| SLSpecialty Lens Corporation | Salt Lake City | UT | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SPStaker & Parson Companies- Beck Street Consolidated | Salt Lake City | UT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SPStaker & Parson Companies Point West Ready-mix Concrete | Lehi | UT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SPStaker & Parson Companies St. George Ready-mix & Asphalt | Saint George | UT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SBState Brass Foundry | Salt Lake City | UT | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| SCSunroc Corporation/j & J Building Supply | Cedar City | UT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SSSyro Steel CO | Centerville | UT | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| TITemkin International Incorporated | Springville | UT | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| TPTenneco Packaging INC. | Salt Lake City | UT | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TBThe Boeing Company - West Jordan | West Jordan | UT | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| TCTimberline Cabinet Doors | Cedar City | UT | Furniture and Related Product Manufacturing337110 | 20-99 | ◇ UNVERIFIED |
| TGTimberline Gse INC. | Richfield | UT | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| TDTool Design Engineering & Mfg | Salt Lake City | UT | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| TCTradestar Corperation | Salt Lake City | UT | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| THTree House Foods | Ogden | UT | Food Manufacturing311821 | — | ◇ UNVERIFIED |
| TATrim Art LLC | Kaysville | UT | Wood Product Manufacturing321211 | — | ◇ UNVERIFIED |
