| MDMfg Div | Tulsa | OK | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| MMMid-continent Millwork L.l.c. | Tulsa | OK | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| MPMiller Printing Company, INC. | Tulsa | OK | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| MMiswaco | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MMM & M Manufacturing, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MMM & M Manufacturing, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MPModern Plating CO. INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| NIN9682N Investments LLC | Tulsa | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| NMNeilson Manufacturing | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NLNortronics LLC | Tulsa | OK | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| OCOil Capitol Neon | Tulsa | OK | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| OSOklahoma Steel Castings | Tulsa | OK | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| OLOmni Lighting Sales & Services LLC | Tulsa | OK | Electrical Equipment, Appliance & Component Manufacturing335131 | — | ◇ UNVERIFIED |
| PBPlan B Services and Solutions, LLC | Tulsa | OK | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| PMP & M Industries, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| PFPrecision Fabricators, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PIPregis Intellipack, LLC | Tulsa | OK | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PHPreventive Health & Wellness, LLC | Tulsa | OK | Computer and Electronic Product Manufacturing334510 | — | ◇ UNVERIFIED |
| PIPRS, Inc. | Tulsa | OK | Machinery Manufacturing333519 | — | ◇ UNVERIFIED |
| QBQuick Brick | Tulsa | OK | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| QPQuik Print of Tulsa | Tulsa | OK | Printing and Related Support Activities323114 | — | ◇ UNVERIFIED |
| RWRad Works LLC | Tulsa | OK | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| RDRed Devil, Incorporated | Tulsa | OK | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| RPRex Portable Concrete Plant No. 2170 | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RPRex Portable Concrete Plant No. 2643 | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RPRex Portable Concrete Plant No. 2701 | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMRiverside Machine | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RHRoto Hammer Industries, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RCRuby Clay Company LLC | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| SMSarduccis Metal Works, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SISbpj INC. D/b/a Damar Manufacturing | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SISbs Industries | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| STScreen Tech International | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SFSfs Fabrication | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| STSierra Technologies | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SASofidel America CORP | Tulsa | OK | Paper Manufacturing322291 | — | ◇ UNVERIFIED |
| SMSooner Manufacturing | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SSSouthern Specialties CORP | Tulsa | OK | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| SSSpecific Systems, LLC | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SHSpx Heat Transfer INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| SAStarlite Aluminum Products INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| SMStar Machine | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SCSullivan's Custom Cabinetry, INC. | Tulsa | OK | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SCSulzer Chemtech | Tulsa | OK | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| SCSulzer Chemtech Usa, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SISundance Investment Group, LLC | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SHSun Heat Treating, Inc./sun Materials Testing | Tulsa | OK | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| SPSylvan Printing & Office Supply CO. | Tulsa | OK | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| TATabko Aluminum Products, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| TLTft, LLC | Tulsa | OK | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
