| AFAccurate Forming, LLC | Hamburg | NJ | Primary Metal Manufacturing331491 | 20-99 | ● ACTIVE |
| EMEngineered Materials Solutions Hamburg Facility | Hamburg | PA | Primary Metal Manufacturing331221 | 20-99 | ● ACTIVE |
K & H Industries, INC. | Hamburg | NY | Electrical Equipment, Appliance & Component Manufacturing335110 | 20-99 | ● ACTIVE |
Ames Rubber CORP | Hamburg | NJ | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
Eaton Brothers CORP. | Hamburg | NY | Chemical Manufacturing325211 | — | ● ACTIVE |
| JJJoe Jurgielewicz & Son LTD | Hamburg | PA | Food Manufacturing311615 | 100-499 | ● ACTIVE |
Slf Manufacturing Company, INC. | Hamburg | NJ | Paper Manufacturing322220 | — | ● ACTIVE |
Alert Reel Manufacturing, LLC | Hamburg | NY | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ● ACTIVE |
Ctam INC. | Hamburg | NY | Fabricated Metal Product Manufacturing332510 | — | ● ACTIVE |
| MMManildra Milling CO | Hamburg | IA | Food Manufacturing311221 | 20-99 | ◐ LIKELY ACTIVE |
| KMKore Mart Limited | Hamburg | PA | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| HFHumburg Finishing Works INC | Hamburg | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
Qualibre, INC | Hamburg | NJ | Printing and Related Support Activities323117 | — | ◐ LIKELY ACTIVE |
| FFFairmount Foundry Inc. | Hamburg | PA | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| HMHamburg Mfg Inc/hamburg Plow Works Plt | Hamburg | PA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| HMHamburg Mfg Inc/plow Works Finishing | Hamburg | PA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| SPStaub Precision Machine | Hamburg | NY | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| LCLehigh Cement/hamburg Packaging Plt | Hamburg | PA | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
Precision Photo-fab INC Dba Switzer | Hamburg | NY | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| BCBulk Chemicals INC | Hamburg | PA | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| DPDura Plating INC | Hamburg | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ECEastern Concrete Materials INC Hamburg | Hamburg | NJ | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| EIE-one INC | Hamburg | NY | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
Great Lakes Concrete Products LLC | Hamburg | NY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IDIwco Direct/hamburg | Hamburg | PA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| JMJohn M Hill Mach CO | Hamburg | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| LALehigh Agricultural and Biological Services INC. | Hamburg | PA | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| PEP E Barnes CO INC | Hamburg | AR | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| PSPennsylvania Steel Fndy & Machine CO | Hamburg | PA | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| PBPrice Battery Lead Smelter | Hamburg | PA | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| PMProgressive Metal Forming INC | Hamburg | MI | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| RDRapid Die & Molding Company | Hamburg | AR | Computer and Electronic Product Manufacturing334310 | — | ◇ UNVERIFIED |
| SCSociety Clnr/hamburg | Hamburg | PA | Food Manufacturing311824 | — | ◇ UNVERIFIED |
| SBSotek Belrix | Hamburg | NY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| VBVoestalpine Bohler Welding Group USA INC | Hamburg | NY | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| WWWood Wizzard | Hamburg | NY | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| AIAbasco INC | Hamburg | NY | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| CDClaremont Distilled Spirits INC | Hamburg | NJ | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| CPClark's Poultry and Seafood | Hamburg | NY | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| CDCork Dork Wine | Hamburg | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| ENE-One NY | Hamburg | NY | Transportation Equipment Manufacturing336120 | 20-99 | ◐ LIKELY ACTIVE |
| FMFlexible Metal Inc. | Hamburg | MI | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| HBHamburg Brewing Company, LLC | Hamburg | NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| HIHamburg IA Bulk | Hamburg | IA | Food Manufacturing311999 | 100-499 | ◐ LIKELY ACTIVE |
| HPHamburg Plow Works Inc. | Hamburg | PA | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| IHIWCO Hamburg | Hamburg | PA | Printing and Related Support Activities323111 | 100-499 | ◐ LIKELY ACTIVE |
| LSLadonna Swan INC | Hamburg | NY | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| LLLucky Leprechaun Vineyard and Winery,LLC | Hamburg | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NBNiagara Bottling, LLC - Hamburg | Hamburg | PA | Beverage and Tobacco Product Manufacturing312112 | 20-99 | ◐ LIKELY ACTIVE |
| PVPellicano Vineyard INC | Hamburg | NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |