| MPMcneil Plant & Quarry | Austin | TX | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| MBMeanwhile Brewing Company LLC | Austin | TX | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| MAMetalWork Austin | Austin | TX | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MAMichael Angelo's | Austin | TX | Food Manufacturing311412 | — | ◇ UNVERIFIED |
| MBMiller Blueprint Company | Austin | TX | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
| MPMinuteman Press | Austin | TX | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MBMiranda Bennett Studio, LLC | Austin | TX | Apparel Manufacturing315240 | — | ◇ UNVERIFIED |
| MSModern Shade, LLC | Austin | TX | Furniture and Related Product Manufacturing337920 | — | ◇ UNVERIFIED |
| MMMomo's Michelada LLC | Austin | TX | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| MMultek-austin | Austin | TX | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| MOMusic of the Spheres, INC | Austin | TX | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
 National Instruments | Austin | TX | Computer and Electronic Product Manufacturing334118 | — | ◇ UNVERIFIED |
| NPNettle Props, Inc. | Austin | TX | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| NRNexGen RE Holdings LLC | Austin | TX | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| OBOSJ Baked Goods, LLC | Austin | TX | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| PEPack Every Bite LLC | Austin | TX | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| PPermalite | Austin | TX | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| PNPete's Nuts Inc | Austin | TX | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| PIPetty Industrial Coaters | Austin | TX | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PAPiece Apparel LLC | Austin | TX | Apparel Manufacturing315240 | — | ◇ UNVERIFIED |
| PCPress Corps INC | Austin | TX | Printing and Related Support Activities323117 | — | ◇ UNVERIFIED |
| PPrintmailpro.com | Austin | TX | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PMProgressive Mill Works | Austin | TX | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| PIPrymal, Inc. | Austin | TX | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| QCQsi Custom Cabinets LP | Austin | TX | Wood Product Manufacturing321211 | — | ◇ UNVERIFIED |
| Q4Quack's 43rd St Bakery LLC | Austin | TX | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| RIRaven Industries INC | Austin | TX | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| RIReaction INC. | Austin | TX | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| RCRebel Cheese Inc. | Austin | TX | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| RCRebel Cheese Inc. | Austin | TX | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| RCRebel Cheese Inc. | Austin | TX | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| RPReed Prototype and Model, INC. | Austin | TX | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RIRexpress INC | Austin | TX | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| RTRising Tide Roast Collaborative LLC | Austin | TX | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| RCRoberto C. Amaya INC. | Austin | TX | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| RORogues Over the Top Pierogi | Austin | TX | Food Manufacturing311412 | — | ◇ UNVERIFIED |
| RBRoyal Baths Mfg CO | Austin | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SCSalt Creek Austin, LLC | Austin | TX | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| SCSaronic Composites | Austin | TX | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| SSSAS Sun City LLC | Austin | TX | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SPSgca Properties, LLC | Austin | TX | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SBSign Builders of America | Austin | TX | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| SSSimply Sarah, LLC | Austin | TX | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| SJS & J Design Weld and Fabrication LLC | Austin | TX | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| SJS & J Design Weld and Fabrication LLC | Austin | TX | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| SKSnap Kitchen #1, LLC | Austin | TX | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| SNSource Nutrition Manufacturing, LLC | Austin | TX | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| SASouth Austin Workshop, LLC | Austin | TX | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SBStock Building Supply West LLC | Austin | TX | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| STSweet Treets Bakery | Austin | TX | Food Manufacturing311811 | — | ◇ UNVERIFIED |
