| RORoyal Oak Enterprises LLC | Huntsville | AR | Chemical Manufacturing325194 | — | ◐ LIKELY ACTIVE |
| SISaint-gobain Industrial Ceramics | Huntsville | AL | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| SSanmina-sci | Huntsville | AL | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| UPUnited Plating INC Huntsville | Huntsville | AL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| APAar Precision Systems | Huntsville | AL | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| ARApplied Research Associates INC. (ara) | Huntsville | AL | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ATArora Technologies INC | Huntsville | AL | Primary Metal Manufacturing331315 | — | ◇ UNVERIFIED |
| BSBae Systems Hal (02) | Huntsville | AL | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| BSBig Springs Incorporated | Huntsville | AL | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| CPCharlotte Pipe and Foundry Company | Huntsville | AL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| CTCollins Tool Corporation | Huntsville | TN | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| DIDynetics, INC. | Huntsville | AL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| GSGeneral Shale Products LLC Plant #18 | Huntsville | AL | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| GCGeorgia-pacific Corrugated LLC | Huntsville | AL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| GDGoodyear Dunlop Tires N a LTD | Huntsville | AL | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| HMHuntsville Memorial Hospital | Huntsville | TX | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| IPInternational Paper | Huntsville | AL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| IRIsbell Ready Mix INC Huntsville | Huntsville | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| JOJenoptik Optical Systems INC | Huntsville | AL | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| KUKommerling USA Incorporated | Huntsville | AL | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| LLLine-x, LLC | Huntsville | AL | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| LLL & L Lumber Co., INC | Huntsville | AL | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| MCMachine Craft INC | Huntsville | AL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MCMadison County Health Department, Vector Control | Huntsville | AL | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| NDNavistar Diesel of Alabama LLC | Huntsville | AL | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| PHPerfect Home LLC Brownfield Site | Huntsville | AL | Textile Mills313249 | — | ◇ UNVERIFIED |
| RARemington Arms Company, LLC | Huntsville | AL | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| RORoyal Oak Enterprises - Huntsville | Huntsville | AR | Chemical Manufacturing325191 | — | ◇ UNVERIFIED |
Schwarze Industries – Beechmont | Huntsville | AL | Transportation Equipment Manufacturing336110 | — | ◇ UNVERIFIED |
| SVSiemens Vdo Automotive Electronic CORP. | Huntsville | AL | Computer and Electronic Product Manufacturing334290 | — | ◇ UNVERIFIED |
| VVmic | Huntsville | AL | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| 0H087 Huntsville AL | Huntsville | AL | Food Manufacturing311811 | 20-99 | ◐ LIKELY ACTIVE |
| 3S3 Star Manufacturing, INC | Huntsville | AL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| ARAerojet Rocketdyne AL Huntsville 1816 Remington Cir ARMS | Huntsville | AL | Transportation Equipment Manufacturing336415 | 100-499 | ◐ LIKELY ACTIVE |
| ARAerojet Rocketdyne AL Huntsville 7800 Pulaski Pike NW ARMS | Huntsville, | AL | Transportation Equipment Manufacturing336415 | 100-499 | ◐ LIKELY ACTIVE |
| ARAerojet Rocketdyne AL Huntsville 7800 Pulaski Pike NW ARMS | Huntsville | AL | Transportation Equipment Manufacturing336415 | 100-499 | ◐ LIKELY ACTIVE |
| ARAerojet Rocketdyne AL Huntsville 950 Explorer Blvd ARMS | Huntsville, | AL | Transportation Equipment Manufacturing336415 | 500+ | ◐ LIKELY ACTIVE |
| ARAerojet Rocketdyne AL Huntsville 950 Explorer Blvd ARMS | Huntsville | AL | Transportation Equipment Manufacturing336415 | 500+ | ◐ LIKELY ACTIVE |
| ARAerojet Rocketdyne INC | Huntsville | AL | Transportation Equipment Manufacturing336415 | — | ◐ LIKELY ACTIVE |
| A4AH4 4000 Market Street | Huntsville | AL | Computer and Electronic Product Manufacturing334511 | 1-19 | ◐ LIKELY ACTIVE |
| AHAL041 Huntsville Container | Huntsville | AL | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| AAAl246 Abaco Systems, INC. | Huntsville | AL | Computer and Electronic Product Manufacturing334111 | 100-499 | ◐ LIKELY ACTIVE |
| AIAnduril Industries Inc. - Huntsville | Huntsville | AL | Transportation Equipment Manufacturing336415 | 20-99 | ◐ LIKELY ACTIVE |
| AHATI - Huntsville Operation | Huntsville | AL | Primary Metal Manufacturing331491 | 100-499 | ◐ LIKELY ACTIVE |
| BSBae Systems Information & Electronic Systems Integration INC | Huntsville | AL | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| BTBell Textron INC. | Huntsville | AL | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| BPBlack Patch Distilling Company | Huntsville | AL | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| BOBlue Origin Manufacturing, LLC | Huntsville | AL | Transportation Equipment Manufacturing336414 | — | ◐ LIKELY ACTIVE |
| BOBlue Origin MSFC, LLC | Huntsville | AL | Transportation Equipment Manufacturing336414 | 100-499 | ◐ LIKELY ACTIVE |
| CWChampion Window of Huntsville | Huntsville | GA | Plastics and Rubber Products Manufacturing326121 | 1-19 | ◐ LIKELY ACTIVE |