| KCKeystone Cap Company | Columbia | PA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
 Keystone Tactical Supply, LLC | Columbia | PA | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| LTL3harris Technologies, INC. | Columbia | MD | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| LLLighthouse Labels, LLC | Columbia | SC | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| LSLiving Stones Masonry | Columbia | PA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| LILysander, Inc | Columbia | SC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| LILysander, Inc | Columbia | SC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MLMacmap, LLC | Columbia | SC | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| MHMAJRS Holdings LLC | Columbia | MO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MMMetro Marble & Granite, LLC | Columbia | MO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MPMicalline Products INC | Columbia | SC | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| MTMike's Train House, INC | Columbia | MD | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| MMMission Merch LLC | Columbia | TN | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| MMMission Merch LLC | Columbia | TN | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| MTModern Thread, LLC | Columbia | MO | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| MTModern Thread, LLC | Columbia | MO | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| NMNetwork Manufacturing, INC. | Columbia | MO | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| NLNwev LLC | Columbia | MO | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| PPPalmetto Precast, INC. | Columbia | SC | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PCPeabody Coal Co* | Columbia | TN | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| PIPepsico, INC. | Columbia | MD | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| PIPerformance Ink INC | Columbia | SC | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| PPPerformance Petroleum Products INC | Columbia | SC | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PCPinnacle Composites | Columbia | SC | Textile Mills313210 | — | ◇ UNVERIFIED |
| PMPrestige Marble & Granite, INC. | Columbia | TN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| PTProgressive Timber Company LLC | Columbia | KY | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| PSPugmill Systems, INC. | Columbia | TN | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| RARam Automotive Company of South Carolina INC | Columbia | SC | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| RPRaytum Photonics LLC | Columbia | VA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| RCRea Contracting LLC North Columbia Plant | Columbia | SC | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RVReal Value | Columbia | SC | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| RERed E Mix LLC | Columbia | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RRRed Roof Liquor & Lottery | Columbia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RRReliable Road Tires LLC | Columbia | SC | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| RPRitedose Pharmaceuticals | Columbia | SC | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| RMRobbins & Meyers INC | Columbia | SC | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| RPRobby Products, INC. | Columbia | TN | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| RLRogers Lumber Corporation, Sawmill Number 1 | Columbia | MS | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
 R&r Trade International, INC. | Columbia | MD | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| RCRussellbilt Cabinetry, LLC | Columbia | MO | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SSaunaspace | Columbia | MO | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| SWScene Weaver LLC | Columbia | SC | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| SAScience Applications International Corporation | Columbia | MD | Computer and Electronic Product Manufacturing334290 | — | ◇ UNVERIFIED |
| SPSharmen Properties LLC | Columbia | MO | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| SSShimadzu Scientific Instruments | Columbia | MD | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| SBSix Branch Custom Woodworking, LLC | Columbia | MO | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SKS & K Industries, INC. | Columbia | MO | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SASmith and Nephew, INC | Columbia | MD | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| SSSoftspace South, Inc. | Columbia | TN | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| SSSol Signs & Graphics INC. | Columbia | MD | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
