K & K Systems, INC | Tupelo | 20–99 | ● ACTIVE |
Academic Technologies INC | Ridgeland | — | ● ACTIVE |
Cc Lynch & Associates INC | Pass Christian | — | ● ACTIVE |
| ENElectro National CORP | Canton | — | ● ACTIVE |
Future Tek INC | Columbus | — | ● ACTIVE |
Howard Industries, INC. | Ellisville | — | ● ACTIVE |
Jackson Communications, INC. | Pearl | — | ● ACTIVE |
| LSLandmark Spatial Solutions LLC | Starkville | — | ● ACTIVE |
Luckett Pump & Well Service, INC. | Dublin | — | ● ACTIVE |
Masterpiece Ms, LLC | Corinth | — | ● ACTIVE |
Northrop Grumman Systems Corporation | Ocean Springs | — | ● ACTIVE |
Secureone Access, LLC | Ridgeland | — | ● ACTIVE |
| AEAyrshire Electronics | Corinth | — | ◇ UNVERIFIED |
Bfac LLC | Canton | — | ◐ LIKELY ACTIVE |
Kibs Corporation | Columbus | — | ◐ LIKELY ACTIVE |
Philumina LLC | Long Beach | — | ◐ LIKELY ACTIVE |
| RCRaytheon Company | Forest | — | ◐ LIKELY ACTIVE |
| BIBfel Indemnitor Inc, Potter Production Facility | Wesson | — | ◐ LIKELY ACTIVE |
| PEPeavey Electronics Corporation, Plant Number 3 | Meridian | — | ◇ UNVERIFIED |
| PEPeavey Electronics Corp, Plant Number 7 | Decatur | — | ◇ UNVERIFIED |
| PEPeavey Electronics Plant 23 | Leakesville | — | ◇ UNVERIFIED |
| SCStion Corporation | Hattiesburg | — | ◇ UNVERIFIED |
| AIAnduril Industries, INC. | Mchenry | — | ◐ LIKELY ACTIVE |
| BBBritt Barnes Realty LLC | Carthage | — | ◐ LIKELY ACTIVE |
| CACoherent - AMD (Starkville) | Starkville | 20–99 | ◐ LIKELY ACTIVE |
| DEDelta Electronics INC | Clinton | — | ◐ LIKELY ACTIVE |
| HTHigh Tech INC | Long Beach | — | ◐ LIKELY ACTIVE |
| HTHoward Technology Solutions | Ellisville | 100–499 | ◐ LIKELY ACTIVE |
| HSHyve Solutions | Olive Branch | 500+ | ◐ LIKELY ACTIVE |
| JHJack Haley | Pearl | — | ◐ LIKELY ACTIVE |
| JBJ & B Creative Solutions | Gulfport | — | ◐ LIKELY ACTIVE |
| KKeytronic | Corinth | 100–499 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation Pascagoula Campus (1212) | Pascagoula | 20–99 | ◐ LIKELY ACTIVE |
| MWMatthew W Davis | Ocean Springs | — | ◐ LIKELY ACTIVE |
| NNgms-r468 | Ocean Springs | 20–99 | ◐ LIKELY ACTIVE |
| RRaytheon_Forest_MS | Forest | 500+ | ◐ LIKELY ACTIVE |
| TOTeledyne Optech INC | Kiln | — | ◐ LIKELY ACTIVE |
| TEThermal Economy | Olive Branch | 20–99 | ◐ LIKELY ACTIVE |
| AMAdvanced Materials | Starkville | — | ◇ UNVERIFIED |
| AAmspec | Collins | — | ◇ UNVERIFIED |
| CSCommunications Specialists Incorporated | Cary | — | ◇ UNVERIFIED |
| EBEagle Broadcasting | Hattiesburg | — | ◇ UNVERIFIED |
| HIHickok INC. | Greenwood | — | ◇ UNVERIFIED |
| IIItron, INC. | Flowood | — | ◇ UNVERIFIED |
| KCKohler Company Plant #2 | Hattiesburg | — | ◇ UNVERIFIED |
| PEPeavey Electronics, Plant Number 2 | Meridian | — | ◇ UNVERIFIED |
| PEPeavey Electronics, Plant Number 6 | Meridian | — | ◇ UNVERIFIED |