Control Systems, INC | Jackson | 20–99 | ● ACTIVE |
The John Richard Collection, LLC | Greenwood | 100–499 | ● ACTIVE |
Burford Electric Service INC | Columbus | — | ● ACTIVE |
Ecb Solutions, LLC | Oxford | — | ● ACTIVE |
| IAImprovise Ability LLC | Hattiesburg | — | ● ACTIVE |
| HIHoward Industries | Laurel | 500+ | ◐ LIKELY ACTIVE |
| AKAbb Kuhlman, Crystal Springs Plant | Crystal Springs | — | ◐ LIKELY ACTIVE |
Howard Industries INC Ballast Division | Laurel | — | ◐ LIKELY ACTIVE |
| TPTaylor Power Systems INC | Clinton | 100–499 | ◐ LIKELY ACTIVE |
| VRViking Range Llc, Cooking Plant, East Side | Greenwood | — | ◐ LIKELY ACTIVE |
| CLCooper Lighting Hid | Vicksburg | — | ◐ LIKELY ACTIVE |
| SESiemens Energy Inc, Richland Ms | Richland | — | ◐ LIKELY ACTIVE |
| TCTrilogy Communications INC. | Jackson | 20–99 | ◇ UNVERIFIED |
Hitachi Energy USA INC | Crystal Springs | — | ◐ LIKELY ACTIVE |
Howard Industries Inc, Ellisville Manufacturing Facility | Ellisville | — | ◐ LIKELY ACTIVE |
Point Eight Power BSL | Bay Saint Louis | 20–99 | ◐ LIKELY ACTIVE |
| SDSteel Dynamics, Inc. - Biocarbon Solutions | Columbus | 20–99 | ◐ LIKELY ACTIVE |
| VRViking Range Corporation, Highway 82 West Site | Greenwood | — | ◐ LIKELY ACTIVE |
| VRViking Range, LLC - Cooking Products | Greenwood | 100–499 | ◐ LIKELY ACTIVE |
| ACAmplify Cell Technologies Llc, Project Runway | Byhalia | 20–99 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics Ems Tupelo Division | Tupelo | — | ◐ LIKELY ACTIVE |
| HIHoward Industries INC | Ellisville | — | ◐ LIKELY ACTIVE |
| OAOkin America, INC | Shannon | 20–99 | ◐ LIKELY ACTIVE |
| 4W4 Way Electric INC | Greenwood | — | ◇ UNVERIFIED |
| ETEmerald Transformer Mississippi LLC | Lexington | — | ◇ UNVERIFIED |
| ECExide Corporation, Florence Battery Plant | Florence | — | ◇ UNVERIFIED |
| HIHoward Industries, INC. Ellisville Substation Facility | Ellisville | — | ◇ UNVERIFIED |
| NMNidec Motor Corporation | Southaven | — | ◇ UNVERIFIED |
| PLPhilips Lighting, Tupelo Operations | Tupelo | — | ◇ UNVERIFIED |
| TPTaylor Power Systems INC | Richland | — | ◇ UNVERIFIED |
| USU S Electrical Motors | Philadelphia | — | ◇ UNVERIFIED |
| AAbb | Columbus | 100–499 | ◐ LIKELY ACTIVE |
| ASABB Senatobia | Senatobia | 500+ | ◐ LIKELY ACTIVE |
| DEDraka Elevator Products, Inc Corinth MS | Corinth | 20–99 | ◐ LIKELY ACTIVE |
Hitachi Energy USA, inc. Crystal Springs | Crystal Springs | 100–499 | ◐ LIKELY ACTIVE |
Howard Industries Inc (Delphi) | Laurel | 100–499 | ◐ LIKELY ACTIVE |
Howard Industries Inc. (Mendenhall) | Mendenhall | 100–499 | ◐ LIKELY ACTIVE |
Howard Industries Inc. (Quitman) | Quitman | 100–499 | ◐ LIKELY ACTIVE |
Howard Industries Inc. (Substation) | Ellisville | 100–499 | ◐ LIKELY ACTIVE |
Howard Industries Inc (Transformer) | Laurel | 500+ | ◐ LIKELY ACTIVE |
| PEPoint Eight Power BSL | Bay St. Louis | 20–99 | ◐ LIKELY ACTIVE |
| VRViking Range, LLC - Lynx Outdoors | Greenwood | 20–99 | ◐ LIKELY ACTIVE |
| VRViking Range, LLC - Refrigeration Products | Greenwood | 20–99 | ◐ LIKELY ACTIVE |
| LSLake Shore Studios, Inc. | Meridian | 20–99 | ◇ UNVERIFIED |
| MIMulticraft International Limited Partnership | Pelahatchie | 100–499 | ◇ UNVERIFIED |