| ARArk Ramos Foundry & Manufacturing CO INC | Oklahoma City | OK | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| BSBachman Services INC | Oklahoma City | OK | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BHBaker Hughes Oilfield Operations, LLC | Oklahoma City | OK | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| BOBcm Oklahoma LLC / Exchange Ready Mix Plt | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBoral Construction Materials Reno Plant | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CICameron Intl - Okc Valves / Cameron Vps | Oklahoma City | OK | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| CDC & D Valve Manufacturing CO | Oklahoma City | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DBDolese Bros CO / Midwest City Batch Plant | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFife CORP | Oklahoma City | OK | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| IEInternational Envir CORP / Air Conditioning Manufacturing Plant | Oklahoma City | OK | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| MBMidtown Batch Plant | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OCOwens Corning Roofing and Asphalt LLC / 3400 Ne 4th St Asphalt Plant | Oklahoma City | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PPPrecision Parts & Remanufacturing Company | Oklahoma City | OK | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| UEUnited Engines, LLC | Oklahoma City | OK | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| VBVance Brothers INC | Oklahoma City | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CSCapitol Steel and Iron / 1726 S Agnew | Oklahoma City | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| 1S1901 Skyline Dr Air Curtain Wood Waste Burner | Oklahoma City | OK | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| 7S7447 S E 74th | Oklahoma City | OK | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| 7R7725 Reno No1 LLC / 7725 W Reno No 1 LLC | Oklahoma City | OK | Computer and Electronic Product Manufacturing334210 | — | ◇ UNVERIFIED |
| AFAch Food CO Inc/2801 S W 15th St | Oklahoma City | OK | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| APAsphalt Producers I/3101 N E 4th (new Pl | Oklahoma City | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AMAthenian Marble CORP / 7724 W Melrose Lane Athenian Marble | Oklahoma City | OK | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| BHBaker Hughes Oilfield Operations INC / Bhi Mcoe | Oklahoma City | OK | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| BCBalon CORP / Eastern Valve Mfg Facility | Oklahoma City | OK | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing, INC. - Okc | Oklahoma City | OK | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CDCactus Drilling Company LLC / Okc Fabrication Yard | Oklahoma City | OK | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| CICameron Intl - Compression / Cameron Compression Systems | Oklahoma City | OK | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| CPCapitol Paint Manufacturing CORP | Oklahoma City | OK | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CDCeco Door Prods | Oklahoma City | OK | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| CICentek INC | Oklahoma City | OK | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| CUCeral USA | Oklahoma City | OK | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CRCff Recycling USA / 100 N Bath | Oklahoma City | OK | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CPCitgo Petroleum CORP Formerly Cato Oil & Grease CO | Oklahoma City | OK | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CRCmc Rebar - Oklahoma City | Oklahoma City | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CCCustom Composites LLC / 1018 E Madison Fiberglass Mfg Faclty | Oklahoma City | OK | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| DTDayton Tire and Rubber CO | Oklahoma City | OK | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| DIDci Ind / 5716 Nw 4th St | Oklahoma City | OK | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| DADowntown Airpark | Oklahoma City | OK | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| EAEmerson Automation Solutions Isolation Valves INC. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| ETEquipment Technology, L.l.c. | Oklahoma City | OK | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
| FMFence Masters | Oklahoma City | OK | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| FSFormer Southwest United Industries, INC. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| GGGeorgia Gulf Chem a | Oklahoma City | OK | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| GEGfl Environmental Services USA LLC | Oklahoma City | OK | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| GCGovernair CORP / 4841 N Sewell Air Conditioning Mfg Fac | Oklahoma City | OK | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| HLHaskell Lemon Group LLC / West Plant | Oklahoma City | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HCH-i-s Coatings | Oklahoma City | OK | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| HOHubbell Okc Family | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| IPInternational Paper | Oklahoma City | OK | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
 Johns Manville / 812 N Bryant Ave | Oklahoma City | OK | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
