| PCPioneer Concrete of Texas INC | Round Rock | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MIMasterson Industries, INC | Round Rock | TX | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| BTBenuvia Therapeutics | Round Rock | TX | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| CMConsolidated Metal Technologies | Round Rock | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| TPToppan Photomasks INC | Round Rock | TX | Printing and Related Support Activities323122 | — | ◇ UNVERIFIED |
| TRTxi - Round Rock Ready Mix | Round Rock | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCreative Custom Cabinets INC. | Round Rock | TX | Furniture and Related Product Manufacturing337110 | 20-99 | ◇ UNVERIFIED |
| KCKeal Case | Round Rock | TX | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| LSLiberty Signs, INC | Round Rock | TX | Miscellaneous Manufacturing339950 | 20-99 | ◇ UNVERIFIED |
| RRRed River Precision Mfg., Inc. | Round Rock | TX | Fabricated Metal Product Manufacturing332313 | 1-19 | ◇ UNVERIFIED |
| 3L3rd Level Brewing, LLC | Round Rock | TX | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| AMAmazing Magnets, LLC | Round Rock | TX | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BCBridgefarmer's Custom Trophy & Screen Printing | Round Rock | TX | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| CHChiRach Holding LLC | Round Rock | TX | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| CPCortec Precision Sheetmetal, INC. | Round Rock | TX | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| CSCypress Semiconductor (texas) INC | Round Rock | TX | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| DGDon Geraldo Foods LLC | Round Rock | TX | Food Manufacturing311941 | — | ◇ UNVERIFIED |
| EWEast West Manufacturing Enterprises | Round Rock | TX | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| MFMicross Formerly Etech Web Corfin | Round Rock | TX | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| ONO&p National Fab LLC | Round Rock | TX | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| PCPresidio Custom Metal Works | Round Rock | TX | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| RPRanger Print House LLC | Round Rock | TX | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SSSanford Sourdough Bakery LLC | Round Rock | TX | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| TOTellabs Ops INC | Round Rock | TX | Computer and Electronic Product Manufacturing334290 | — | ◇ UNVERIFIED |
| UPUSA Packaging LLC | Round Rock | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
