Te Connectivity Corporation | Middletown | PA | Computer and Electronic Product Manufacturing334417 | — | ● ACTIVE |
| TEThree Elements INC | Middletown | DE | Food Manufacturing311991 | — | ● ACTIVE |
| APAkers Packaging Service INC * | Middletown | OH | Paper Manufacturing322121 | 100-499 | ◐ LIKELY ACTIVE |
| BCBluescope Coated Products | Middletown | OH | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| FSFisher Scientific CO L L C Fisher Diagnostics | Middletown | VA | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| LPLyman Products CORP | Middletown | CT | Fabricated Metal Product Manufacturing332995 | 100-499 | ◐ LIKELY ACTIVE |
| MMMohawk Manufacturing CO | Middletown | CT | Fabricated Metal Product Manufacturing332119 | 1-19 | ◐ LIKELY ACTIVE |
| PCPhoenix Contact | Middletown | PA | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◐ LIKELY ACTIVE |
| PUPrinceton Upholstery | Middletown | NY | Furniture and Related Product Manufacturing337121 | 100-499 | ◐ LIKELY ACTIVE |
| TMThe Monroe Cable Company, INC. | Middletown | NY | Primary Metal Manufacturing331420 | 20-99 | ◐ LIKELY ACTIVE |
| FFleurchem | Middletown | NY | Chemical Manufacturing325199 | 20-99 | ◐ LIKELY ACTIVE |
County Draperies, INC | Middletown | NY | Textile Product Mills314120 | 20-99 | ◐ LIKELY ACTIVE |
Daubenmire's Printing Company, LLC | Middletown | OH | Printing and Related Support Activities323111 | 1-19 | ◐ LIKELY ACTIVE |
| DTDelstar Technologies INC | Middletown | DE | Plastics and Rubber Products Manufacturing326113 | 100-499 | ◐ LIKELY ACTIVE |
| IPInternational Paper, Middletown Container | Middletown | OH | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
Iwi US INC | Middletown | PA | Fabricated Metal Product Manufacturing332994 | — | ◐ LIKELY ACTIVE |
| MTMack Trucks Inc/remanufacturing Ctr | Middletown | PA | Fabricated Metal Product Manufacturing332439 | — | ◐ LIKELY ACTIVE |
| MEManufacturers Equipment CO | Middletown | OH | Fabricated Metal Product Manufacturing332618 | 1-19 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney | Middletown | CT | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| QCQuaker Chemical CORP | Middletown | OH | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |
| RMRayco Metal Finishing, INC. | Middletown | CT | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| RSRevere Smelting & Refining CORP | Middletown | NY | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| SMShepherd Middletown Company | Middletown | OH | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| SSSmurfit Stone Container CORP | Middletown | OH | Paper Manufacturing322130 | — | ◐ LIKELY ACTIVE |
| UAUS Army Iowa Army Ammunition Plant | Middletown | IA | Fabricated Metal Product Manufacturing332993 | — | ◐ LIKELY ACTIVE |
| WPWausau Paper Towel & Tissue LLC | Middletown | OH | Paper Manufacturing322120 | — | ◐ LIKELY ACTIVE |
| ACAdvanced Coating Technologies | Middletown | NY | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| DPDatwyler Pharma Packaging Usa, Inc./project Pacer | Middletown | DE | Plastics and Rubber Products Manufacturing326299 | 100-499 | ◐ LIKELY ACTIVE |
| HAHabasit Abt | Middletown | CT | Plastics and Rubber Products Manufacturing326220 | — | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Amercon Div United Tech Corp/middletown | Middletown | PA | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| SIStein INC | Middletown | OH | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| BMBall Metal Beverage Container CORP | Middletown | NY | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| AMAds Manufacturing Ohio LLC | Middletown | OH | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| BHBergen House | Middletown | CT | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
Canary Radio Company, LLC | Middletown | DE | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| CPCompass Powder Coating, LLC | Middletown | CT | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
Cowboy Painting Company LLC | Middletown | DE | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| GWGs Welding LLC | Middletown | CT | Fabricated Metal Product Manufacturing332323 | — | ◐ LIKELY ACTIVE |
| HCHoney Cell INC. Midwest | Middletown | OH | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
Newport Hydraulics LLC | Middletown | RI | Plastics and Rubber Products Manufacturing326220 | — | ◐ LIKELY ACTIVE |
| CECrown Electric Engineering and Manufacturing LLC | Middletown | OH | Fabricated Metal Product Manufacturing332919 | 20-99 | ◐ LIKELY ACTIVE |
| DDD&w Design INC | Middletown | NY | Furniture and Related Product Manufacturing337122 | 20-99 | ◐ LIKELY ACTIVE |
| ESEpiphany Studios INC | Middletown | VA | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ◐ LIKELY ACTIVE |
| GFGuttenplans Frozen Dough, INC. | Middletown | NJ | Food Manufacturing311822 | 100-499 | ◐ LIKELY ACTIVE |
| MTMiddletown Tube Works INC | Middletown | OH | Primary Metal Manufacturing331111 | 20-99 | ◐ LIKELY ACTIVE |
| QFQuick Fab INC | Middletown | RI | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| RTRealtime Technology Group | Middletown | NY | Electrical Equipment, Appliance & Component Manufacturing335122 | 1-19 | ◇ UNVERIFIED |
| 6C605 Clark Street | Middletown | OH | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| ASAmazon.com Services LLC - Phl7 | Middletown | DE | Printing and Related Support Activities323117 | 100-499 | ◐ LIKELY ACTIVE |
| BHBelgian Horse Winery | Middletown | IN | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |