| GSG S Machine, LLC | Smyrna | TN | — | ◇ UNVERIFIED |
| GSG & S Manufacturing, INC. | Hempstead | TX | — | ◇ UNVERIFIED |
| GMGto Machine | Elk River | MN | — | ◇ UNVERIFIED |
| GTGts Tool CO INC | Zimmerman | MN | — | ◇ UNVERIFIED |
| GPGuidemark Precision Machine, Inc. | Quakertown | PA | — | ◇ UNVERIFIED |
| GCGulf Coast Repair & Machine Shop, INC. | Corpus Christi | TX | — | ◇ UNVERIFIED |
| GIGulf Island Fabrication, INC | Houma | LA | — | ◇ UNVERIFIED |
| GMGulf Machine Shop, INC | Lake Charles | LA | — | ◇ UNVERIFIED |
| GMGulftex Manufacturing, INC. | Conroe | TX | — | ◇ UNVERIFIED |
| GEGungnir Engineering Inc | Burnsville | MN | — | ◇ UNVERIFIED |
| GEGungnir Engineering INC Dba Laveen Machine and Eng | Burnsville | MN | — | ◇ UNVERIFIED |
| GMGutierrez Machine CORP | Athens | PA | — | ◇ UNVERIFIED |
| GMGuy's Modern Tool Company | Akron | OH | — | ◇ UNVERIFIED |
| GWG & W Manufacturing, INC. | Wytheville | VA | — | ◇ UNVERIFIED |
| GMGwynedd Manufacturing, INC. | North Wales | PA | — | ◇ UNVERIFIED |
| GZG Zero Cnc Machining | Meridian | ID | — | ◇ UNVERIFIED |
| HMHaberman Machine INC | Stillwater | MN | — | ◇ UNVERIFIED |
| HMHacker Machines LLC | Grants Pass | OR | — | ◇ UNVERIFIED |
| HMHadkins Manufacturing Solutions LLC | Hudson | WI | — | ◇ UNVERIFIED |
| HMHadur Manufacturing, LLC | Sanford | NC | — | ◇ UNVERIFIED |
| HPHagbros Precision, LLC | Hutto | TX | — | ◇ UNVERIFIED |
| HMHager Machine and Tool, INC. | Houston | TX | — | ◇ UNVERIFIED |
| HIHall Industries INC | Fishersville | VA | — | ◇ UNVERIFIED |
| HEHalwix Enterprise, INC. | Wood Dale | IL | — | ◇ UNVERIFIED |
| HIHamdon Industries INC | Marysville | MI | — | ◇ UNVERIFIED |
| HMHammond Machine | Hammond | IN | — | ◇ UNVERIFIED |
| HMHampton Machine Shop INC | Hampton | VA | — | ◇ UNVERIFIED |
| HMHanard Machine INC | Salem | OR | — | ◇ UNVERIFIED |
| HAH and P Industries INC. | Mukwonago | WI | — | ◇ UNVERIFIED |
| HVHank Van Gaale & Carin Van Gaale | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| HIHanson International INC Dba Hanson Mold | Saint Joseph | MI | — | ◇ UNVERIFIED |
| HMHarco Machine INC | Eugene | OR | — | ◇ UNVERIFIED |
| HMHardy Manufacturing, INC | Doylestown | PA | — | ◇ UNVERIFIED |
| HEHarts Engine Service | Princeton | WV | — | ◇ UNVERIFIED |
| HEHarvey Enterprises | Pago Pago | AS | — | ◇ UNVERIFIED |
| HMHawkeye Mold & Design Co. | Charles City | IA | — | ◇ UNVERIFIED |
| HQHawk Quality Products INC | Derry | NH | — | ◇ UNVERIFIED |
| HTHawk Tool & Machine INC | Wixom | MI | — | ◇ UNVERIFIED |
| HQHazlehurst Quality Machine and Fabrication, INC. | Hazlehurst | GA | — | ◇ UNVERIFIED |
| HBH & B Machine & Manufacturing, INC. | Chickasha | OK | — | ◇ UNVERIFIED |
| HBH. Brauning Co., INC. | Manassas | VA | — | ◇ UNVERIFIED |
| HMHdh Manufacturing Inc | Indianapolis | IN | — | ◇ UNVERIFIED |
| HMHeartland Machine - Tool INC | Brainerd | MN | — | ◇ UNVERIFIED |
| HEHeavy Equipment Repair INC | White Bear Lake | MN | — | ◇ UNVERIFIED |
| HEHeavy Equipment Repair INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| HMHecksel Machine INC | Watertown | MN | — | ◇ UNVERIFIED |
| HMHegar Manufacturing INC | Clackamas | OR | — | ◇ UNVERIFIED |
| HMHeim Machine LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| HMHeim Machine LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| HMHeim Machine LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| HEHeinz Engineering, Inc. | Gardena | CA | — | ◇ UNVERIFIED |
| HPHeleniak Properties, LLC | Plainville | CT | — | ◇ UNVERIFIED |
| HCHelmick CORP | Fairmont | WV | — | ◇ UNVERIFIED |
| HMHelton Machine CO | Walton | KY | — | ◇ UNVERIFIED |
| HFHendricks Fabrication, INC. | Piedmont | SC | — | ◇ UNVERIFIED |
| HHHenry H. Smith and Company | Algonac | MI | — | ◇ UNVERIFIED |
| HMHenson Manufacturing & Sales | Adair | OK | — | ◇ UNVERIFIED |
| HLHephcan LLC | Toledo | OH | — | ◇ UNVERIFIED |
| HMHerald Machine Works INC | East Chicago | IN | — | ◇ UNVERIFIED |
| HMHerald Machine Works, INC. | Gary | IN | — | ◇ UNVERIFIED |
| HJHerbert Joe Howton and Vickie Rae Howton Revocable Trust | Valencia | CA | — | ◇ UNVERIFIED |
| HMHeritage Machine & Welding, INC. | Bloomington | IL | — | ◇ UNVERIFIED |
| HMHeritage Manufacturing, Inc. | Franklin Park | IL | — | ◇ UNVERIFIED |
| HMHerman Manufactruing Company INC | Wells | MN | — | ◇ UNVERIFIED |
| HMHerman Manufacturing Company INC | Wells | MN | — | ◇ UNVERIFIED |
| HMHerman Manufacturing Company INC | Wells | MN | — | ◇ UNVERIFIED |
| HFHerndon's Fabrication Works | South Houston | TX | — | ◇ UNVERIFIED |
| HSHerr-voss Stamco | Conway | PA | — | ◇ UNVERIFIED |
| HOHesco of Va LLC | Stuart | VA | — | ◇ UNVERIFIED |
| HCHess Corporation at Msi US Mid-south Machine | Youngsville | LA | — | ◇ UNVERIFIED |
| HHH & H Machine INC | Carthage | MO | — | ◇ UNVERIFIED |
| HHH & H Machinery | Brenham | TX | — | ◇ UNVERIFIED |
| HIHiatt Industries, LLC | Winona | MN | — | ◇ UNVERIFIED |
| HMHicks Machine | Walpole | NH | — | ◇ UNVERIFIED |
| HMHighland Machine and Screw Product CO | Highland | IL | — | ◇ UNVERIFIED |
| HTHigh Tech Manufacturing Services | Vancouver | WA | — | ◇ UNVERIFIED |
 High Tech Solutions LLC | Lees Summit | MO | — | ◇ UNVERIFIED |
| HMHighway Machine Company, INC | Princeton | IN | — | ◇ UNVERIFIED |
| HWHi-grade Welding and Manufacturing, LLC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| HMHillcore Machine, INC. | Portland | OR | — | ◇ UNVERIFIED |
| HIHilliard Investments of Missouri, LLC | Hazelwood | MO | — | ◇ UNVERIFIED |
| HMHill Manufacturing, INC. | Broken Arrow | OK | — | ◇ UNVERIFIED |
| HSHilti Steel Industry Division | New Castle | PA | — | ◇ UNVERIFIED |
| HMHirsch Machine, INC | Sunnyvale | CA | — | ◇ UNVERIFIED |
| HMHi-Standard Manufacturing, Inc. | Long Beach | CA | — | ◇ UNVERIFIED |
| HIHi-tech Industries, LLC | Broken Arrow | OK | — | ◇ UNVERIFIED |
 Hi-tech Machining & Engineering, L.l.c. | Tucson | AZ | — | ◇ UNVERIFIED |
| HMHi-tech Metal, INC. | Denton | TX | — | ◇ UNVERIFIED |
| HMHi-tek Manufacturing INC. | Mason | OH | — | ◇ UNVERIFIED |
| HMHLN Machining LLC | Bryan | OH | — | ◇ UNVERIFIED |
| HDHm Dunn | Euless | TX | — | ◇ UNVERIFIED |
| HDH.m. Dunn Company INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| HPHNH Properties LLC | Houston | TX | — | ◇ UNVERIFIED |
| HPHn Precision INC. | Rochester | NY | — | ◇ UNVERIFIED |
| HEHockmeyer Equipment CORP. | Elizabeth City | NC | — | ◇ UNVERIFIED |
| HMHodgenville Machine - Tool LLC | White City | KY | — | ◇ UNVERIFIED |
| HDHogg & Davis INC | Odell | OR | — | ◇ UNVERIFIED |
| HLHoldings, LLC | Mc Gregor | TX | — | ◇ UNVERIFIED |
| HPHoldren Precision Machining, Inc. | Ulster | PA | — | ◇ UNVERIFIED |
| HTHolly Tool & Die, INC. | Holly Springs | MS | — | ◇ UNVERIFIED |
