| 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 |
| HDH.m. Dunn Company INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| HPHMW Properties LLC | Kankakee | IL | — | ◇ 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 |
| HIHolmes-hally Ind | Cerritos | CA | — | ◇ UNVERIFIED |
| HMHolst Machine Shop | Goddard | KS | — | ◇ UNVERIFIED |
| HTHome Tool and Machine LLC | Spring Lake Park | MN | — | ◇ UNVERIFIED |
| HEHood Eic, LLC | Sparks | NV | — | ◇ UNVERIFIED |
| HEHope Enterprises LLC | Saint Augustine | FL | — | ◇ UNVERIFIED |
| HSHope Street Capital LLC | Anaheim | CA | — | ◇ UNVERIFIED |
| HMHopper Machine LLC | Shortsville | NY | — | ◇ UNVERIFIED |
| HMHorizon Manufacturing and Repair INC. | North Salt Lake | UT | — | ◇ UNVERIFIED |
| HRHorizon Representatives Group LLC | Bryan | TX | — | ◇ UNVERIFIED |
| HMHouck Machine Company | Minneapolis | MN | — | ◇ UNVERIFIED |
| HMHouck Machine Company | Plymouth | MN | — | ◇ UNVERIFIED |
| HOHouse of Balance, INC | Elkridge | MD | — | ◇ UNVERIFIED |
| HPHouston Process and Design | Houston | TX | — | ◇ UNVERIFIED |
| HPHouston Process and Design | Houston | TX | — | ◇ UNVERIFIED |
| HVHouston Valve Sales | Lynwood | CA | — | ◇ UNVERIFIED |
| HGHp Gas Products | Baytown | TX | — | ◇ UNVERIFIED |
| HAHTE Acquisition LLC | Camarillo | CA | — | ◇ UNVERIFIED |
| HMHT Management LLC | Garden Grove | CA | — | ◇ UNVERIFIED |
| HPHtm Precision Machining INC | New Albany | PA | — | ◇ UNVERIFIED |
| HFHts Fabrication | Plymouth | MN | — | ◇ UNVERIFIED |
| HSHt Specialty INC | Rochester | NY | — | ◇ UNVERIFIED |
| HIHubbell Inc/lyall Division | Corona | CA | — | ◇ UNVERIFIED |
| HMHubbell Machine Company, INC. | Paso Robles | CA | — | ◇ UNVERIFIED |
| HCHub Corporation | Roanoke | VA | — | ◇ UNVERIFIED |
| HIHuckleberry Industries | El Segundo | CA | — | ◇ UNVERIFIED |
| HWHudmon Welding and Machine Co., INC. | Cusseta | AL | — | ◇ UNVERIFIED |
| HMHudson Manufacturing - Machine Shop INC | Saint Joseph | KY | — | ◇ UNVERIFIED |
| HMHudson Motorsports LLC | Dunkirk | NY | — | ◇ UNVERIFIED |
| HIHughes Industrial, Inc | Tempe | AZ | — | ◇ UNVERIFIED |
| HEHugo Engineering Co., Inc. | Huntington Park | CA | — | ◇ UNVERIFIED |
| HEHugo Engineering CO INC | Torrance | CA | — | ◇ UNVERIFIED |
| HMHull Machine Tool | Flint | MI | — | ◇ UNVERIFIED |
| HIHumboldt Intermountain Machine INC. | Logan | UT | — | ◇ UNVERIFIED |
| HIHummel Innovations LLC | Wickliffe | OH | — | ◇ UNVERIFIED |
| HMHunts Machine | Warrensburg | MO | — | ◇ UNVERIFIED |
| HIHurley Investment Properties, LLC | Comstock Park | MI | — | ◇ UNVERIFIED |
| HCHX Components, Inc. dba Concept Machining | Ormond Beach | FL | — | ◇ UNVERIFIED |
 Hybrid Cnc Parts | Webster | MA | — | ◇ UNVERIFIED |
| HCHydra Cut, LLC | Winterville | NC | — | ◇ UNVERIFIED |
| HSHydrahose Services | Laredo | TX | — | ◇ UNVERIFIED |
| HAHydralift Amclyde, INC. | Slidell | LA | — | ◇ UNVERIFIED |
| HSHydra Stop LLC | Burr Ridge | IL | — | ◇ UNVERIFIED |
| HOHydratight Operations, INC. | Mooresboro | NC | — | ◇ UNVERIFIED |
| HCHydraulic Components Industries | Hartington | NE | — | ◇ UNVERIFIED |
| HMHydraulic Manifolds USA | Stow | OH | — | ◇ UNVERIFIED |
| HHHydraulics Hose of Orange County Dba Pirtek USA LLC | Anaheim | CA | — | ◇ UNVERIFIED |
| HCHydrocam Corporation | Concord | NH | — | ◇ UNVERIFIED |
| HCHydro Carbide Tool Company | Latrobe | PA | — | ◇ UNVERIFIED |
| HIHydro, INC. | Aston | PA | — | ◇ UNVERIFIED |
| HVHy-grade Valve, INC. | Fairhope | AL | — | ◇ UNVERIFIED |
| HMHyland Machining | Madison | SD | — | ◇ UNVERIFIED |
| HIHypertherm INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| HIHypex INC. | Southampton | PA | — | ◇ UNVERIFIED |
| HLHyquip, LLC | Butler | WI | — | ◇ UNVERIFIED |
| HPHytech Precision, INC. | West Bend | WI | — | ◇ UNVERIFIED |
| III-Cam Industries, Inc. | Murrieta | CA | — | ◇ UNVERIFIED |
| IPIcarus Precision LLC | Washougal | WA | — | ◇ UNVERIFIED |
| ICIci Custom Parts, INC | Tampa | FL | — | ◇ UNVERIFIED |
| IIIda, INC. | Heron | MT | — | ◇ UNVERIFIED |
 Ideal Industries INC | Hillsboro | OR | — | ◇ UNVERIFIED |
| IMIdeal Machine | Salem | UT | — | ◇ UNVERIFIED |
| IMIdeal Machine and Manufacturing, LLC | Spanish Fork | UT | — | ◇ UNVERIFIED |
| IMIdeal Machine & Tool CO. | Foley | MO | — | ◇ UNVERIFIED |
| IPIdeal Pmt Machine, INC. | Great Bend | PA | — | ◇ UNVERIFIED |
| ISIdeal Specialty, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| IAIftikhar Ahmed | Sacramento | CA | — | ◇ UNVERIFIED |
| IMIker Manufacturing INC | Rogers | MN | — | ◇ UNVERIFIED |
| IMIllinois Machine & Tool Works, L.l.c. | Pekin | IL | — | ◇ UNVERIFIED |
| ITIllinois Tools Works Shakeproof Group | Watertown | WI | — | ◇ UNVERIFIED |
| IBImc Bushings Manufacturing | Valencia | CA | — | ◇ UNVERIFIED |
| IFImd Fluid Systems Dba Swagelok Nothern California | Fremont | CA | — | ◇ UNVERIFIED |
| ICImi Critical Engineering LLC | Lake Forest | CA | — | ◇ UNVERIFIED |
| ICImi Critical Engineering Pbm | Harrison City | PA | — | ◇ UNVERIFIED |
| IZImi Zimmermann and Jansen | Houston | TX | — | ◇ UNVERIFIED |
| ILImmco LLC | North Chesterfield | VA | — | ◇ UNVERIFIED |
| ILImmco LLC | Richmond | VA | — | ◇ UNVERIFIED |
 Impact Machine, L.l.c. | Clearfield | UT | — | ◇ UNVERIFIED |
| ISImpact Staffing Corporation | Scottdale | GA | — | ◇ UNVERIFIED |
| ICImperial Conveying Solutions, LLC | Canton | OH | — | ◇ UNVERIFIED |
| IGImperial Group LP | Chehalis | WA | — | ◇ UNVERIFIED |
| IHImperial Hydraulic Service, INC. | Charleston | WV | — | ◇ UNVERIFIED |
| IMImperial Machine INC | Richmond | MN | — | ◇ UNVERIFIED |
| IEIndarg Engineering, Inc. | Hawthorne | CA | — | ◇ UNVERIFIED |
| IMIndependent Metal Sales, INC. | Hainesport | NJ | — | ◇ UNVERIFIED |
| IMIndependent Metalworx, Inc. | Ansonia | CT | — | ◇ UNVERIFIED |
