| KIKnauf Insulation | Kingman | AZ | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| LTLaminate Technology CORP. | Tempe | AZ | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| LRLincoln Rackhouse | Chandler | AZ | Textile Mills313320 | — | ◇ UNVERIFIED |
| LTLiquid Titan Transmix Facility | Parker | AZ | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| LLucid | Casa Grande | AZ | Transportation Equipment Manufacturing336110 | — | ◇ UNVERIFIED |
| LBLupton Bulk Plant | Lupton | AZ | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| MJMacdermid @ Jacobson Warehouse | Phoenix | AZ | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| MEMail-well Envelope | Phoenix | AZ | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| MCMastercraft Cabinets Incorporated | Mesa | AZ | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| MIMay Industries | Phoenix | AZ | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| MAMeyer and Lundahl Manufacturing CO | Phoenix | AZ | Wood Product Manufacturing321900 | — | ◇ UNVERIFIED |
| MAMfs Arz | Phoenix | AZ | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MRMhi Rj Aviation INC. | Tucson | AZ | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| MMicrosemi | Scottsdale | AZ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMinerec | Tucson | AZ | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| MMMolycorp Metals & Alloys INC | Tolleson | AZ | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| MMMotorola Mesa | Mesa | AZ | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| MSMotorola Scg | Phoenix | AZ | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| MMMountain Marble Manufacturing INC | Prescott Valley | AZ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| MSMtd Southwest | Chandler | AZ | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| MSMtd Southwest INC | Chandler | AZ | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| NBNelson Biotechnologies INC | Flagstaff | AZ | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| OAOberg Arizona | Chandler | AZ | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| OPOneil Printing | Phoenix | AZ | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| OLOpen Loop Energy - Nichols Facility | Safford | AZ | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| OCOpt CO | Gilbert | AZ | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| OSOptum Specialty Pharmacy #801 | Phoenix | AZ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| PHPalm Harbor Homes | Tempe | AZ | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| PPPanoramic Press | Phoenix | AZ | Printing and Related Support Activities323110 | 20-99 | ◇ UNVERIFIED |
| PPParadigm Precision INC - Tempe | Tempe | AZ | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| PGPenda Glasstite West | Eloy | AZ | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| PRPenn Racquet Sports INC | Phoenix | AZ | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| PBPepsi Beverages CO | Phoenix | AZ | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| PCPetes Custom Metal Finishing | Phoenix | AZ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PMPhoenix Metalcraft | Phoenix | AZ | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PPPhoenix Packaging Operations, LLC | Chandler | AZ | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PFPinal Feeding CO | Maricopa | AZ | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| PIPing INC | Phoenix | AZ | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| PTPinnacle Transplant Technologies, LLC | Phoenix | AZ | Chemical Manufacturing325414 | 20-99 | ◇ UNVERIFIED |
| PBPlant #4 - Buckeye | Buckeye | AZ | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PPPma Photometals of Arizona LLC | Phoenix | AZ | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PDPolyone Dba Mesa Industries | Phoenix | AZ | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| PIPpg Industries INC | Casa Grande | AZ | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| PGPrecision Global Services, LLC | Chandler | AZ | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| PDPrindle Drum CO | Casa Grande | AZ | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| PBProwall Building Products INC | Casa Grande | AZ | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| PCPulice Construction INC | Phoenix | AZ | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| QWQuebecor World-phoenix Division | Phoenix | AZ | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| RCRaytheon CO Rita Rd Site | Tucson | AZ | Transportation Equipment Manufacturing336414 | — | ◇ UNVERIFIED |
| RDRed Diamond Metal Finishing | Phoenix | AZ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
