| HTHighland Tank, LLC (Stoystown, PA) | Stoystown | PA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| HSHigh Steel Structures INC | Lancaster | PA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| HMHobson & Motzer, LLC - Durham, CT | Durham | CT | Fabricated Metal Product Manufacturing332439 | 100-499 | ◐ LIKELY ACTIVE |
| HTHowmet - Tempcraft | Cleveland | OH | Fabricated Metal Product Manufacturing332997 | 100-499 | ◐ LIKELY ACTIVE |
| HIHuron INC | Lexington | MI | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| IIImperial Industries INC | Rothschild | WI | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| ISIndustrial Sales & Manufacturing | Erie | PA | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| ICInnotec Corporation | Zeeland | MI | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
| IPInteger Precision Technologies LLC | Hudson | MA | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| IMInterlake Mecalux INC | Pontiac | IL | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| IDItw Drawform | Zeeland | MI | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
| JWJada Windows | Grass Valley | CA | Chemical Manufacturing325510 | 100-499 | ◐ LIKELY ACTIVE |
| JMJames Machine Works INC | Monroe | LA | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| JLJered LLC | Brunswick | GA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| JGJ G Kern Enterprises INC | Sterling Heights | MI | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| JMJ & M Plating | Rockford | IL | Fabricated Metal Product Manufacturing332813 | 100-499 | ◐ LIKELY ACTIVE |
| KMKalas Manufacturing INC Lancaster Plant | Lancaster | PA | Primary Metal Manufacturing331420 | 100-499 | ◐ LIKELY ACTIVE |
| KTKaravan Trailers, INC | Fox Lake | WI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| KMKenney Manufacturing CO. | Warwick | RI | Fabricated Metal Product Manufacturing332439 | 100-499 | ◐ LIKELY ACTIVE |
| KEKeystone Electrical Manufacturing INC | Des Moines | IA | Fabricated Metal Product Manufacturing332322 | 100-499 | ◐ LIKELY ACTIVE |
| KUKi USA CORP | Berea | KY | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| KWKmt Waterjet Systems | Baxter Springs | KS | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| KCKooima CO | Rock Valley | IA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| LFLakeland Finishing INC | Grand Rapids | MI | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| LHLapham Hickey Steel Corporation | Oshkosh | WI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| LRLear Roscommon | Roscommon | MI | Fabricated Metal Product Manufacturing332116 | 100-499 | ◐ LIKELY ACTIVE |
Lenthor Engineering INC | Milpitas | CA | Fabricated Metal Product Manufacturing332813 | 100-499 | ◐ LIKELY ACTIVE |
| LILincoln Industries INC | Lincoln | NE | Fabricated Metal Product Manufacturing332813 | 100-499 | ◐ LIKELY ACTIVE |
| LILinfor INC. | Plymouth | MN | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |
Lippert Components Incorporated Plant 4 | Goshen | IN | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
| LGLuxfer Gas Cylinders | Riverside | CA | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| LGLyon Gear & Machine INC | Rochester | MI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MFMaclean Fogg Farmington Hills | Farmington | MI | Fabricated Metal Product Manufacturing332722 | 100-499 | ◐ LIKELY ACTIVE |
| MTManchester Tank & Equipment CO | Campbellsville | KY | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| MMancor | Dayton | OH | Primary Metal Manufacturing331512 | 100-499 | ◐ LIKELY ACTIVE |
| MPMate Precision Tooling | Anoka | MN | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| MPMaysteel Porters LLC | Lynchburg | VA | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MCMcgee Corporation | Matthews | NC | Fabricated Metal Product Manufacturing332311 | 100-499 | ◐ LIKELY ACTIVE |
| MCMeco Corporation | Greeneville | TN | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MCMet Con INC | Cocoa | FL | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| MPMichigan Production Machining INC | Macomb | MI | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| MMMidland Mfg | Skokie | IL | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| MAMinebea Accesssolutions USA INC. | Selma | AL | Fabricated Metal Product Manufacturing332510 | 100-499 | ◐ LIKELY ACTIVE |
| MIMjc INC | Cartersville | GA | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| MMMonitor Manufacturing CO. | Cartersville | GA | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
| MPMorganton Pressure Vessels LLC | Marion | NC | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| NPNational Presto Industries INC | Eau Claire | WI | Paper Manufacturing322291 | 100-499 | ◐ LIKELY ACTIVE |
| NINello Industries, LLC | South Bend | IN | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| NSNewman Signs INC | Jamestown | ND | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| NPNorma Pennsylvania | Clarksburg | PA | Fabricated Metal Product Manufacturing332510 | 100-499 | ◐ LIKELY ACTIVE |