Hexagon Machine & Mfg., LLC | Longmont | CO | — | ● ACTIVE |
H & H Enterprises INC | Hayes | VA | — | ● ACTIVE |
H & H Machine Shop of Akron INC | Akron | OH | — | ● ACTIVE |
High Energy X-rays International CORP. | Wallingford | CT | — | ● ACTIVE |
| HTHighline Tool INC | Hillsboro | OR | — | ● ACTIVE |
High Star CORP | Westland | MI | — | ● ACTIVE |
Hillco Contracting LLC | Bates City | MO | — | ● ACTIVE |
Hill Creek Incorporated | Front Royal | VA | — | ● ACTIVE |
Hi Tech Machining & Engineering LLC | Tucson | AZ | — | ● ACTIVE |
Hitek Services INC | Owens Cross Roads | AL | — | ● ACTIVE |
Hm Quality Machining, INC | Ontario | CA | — | ● ACTIVE |
Hndo Precision LLC | Santa Rosa | CA | — | ● ACTIVE |
Hobart Machined Products INC | Maple Valley | WA | — | ● ACTIVE |
| HMHochbaum Machine Services, INC. | Hebron | IN | — | ● ACTIVE |
Hoem INC | York | PA | — | ● ACTIVE |
Holden on Motorsports, LLC | Zephyrhills | FL | — | ● ACTIVE |
| HIHologic, Inc. | Newark | DE | 100–499 | ● ACTIVE |
Holstein Fabrication, LLC | Holstein | IA | — | ● ACTIVE |
Holz Enterprises, INC | Bellingham | WA | — | ● ACTIVE |
Holzman Machine LLC | Clearwater | FL | — | ● ACTIVE |
Homebase Machining LLC | Meridian | ID | — | ● ACTIVE |
Homefront Manufacturing LLC | Duncansville | PA | — | ● ACTIVE |
| HMHonematic Machine Corporation | Boylston | MA | — | ● ACTIVE |
Hood Tooling & Machine LLC | Malvern | AR | — | ● ACTIVE |
Horizon Trades INC | Nashville | TN | — | ● ACTIVE |
Horst Manufacturing CO INC | Windham | OH | — | ● ACTIVE |
Hot Shot Fabrication LLC | Watkins | CO | — | ● ACTIVE |
| HFHouston Foundry Manufacturing, L.l.c | Houston | TX | — | ● ACTIVE |
Howard Tool CO | Hermon | ME | — | ● ACTIVE |
Hpi Processes INC. | Telford | PA | — | ● ACTIVE |
H R Edgar Machining & Fabricating, INC. | New Kensington | PA | — | ● ACTIVE |
Hs Engineering CORP. | La Mirada | CA | — | ● ACTIVE |
H&t Machining | San Jose | CA | — | ● ACTIVE |
Hubbell Machine CO INC | Paso Robles | CA | — | ● ACTIVE |
Hubzone Manufacturing INC | Minden | NV | — | ● ACTIVE |
Hudson Street Manufacturing INC. | Livermore | CA | — | ● ACTIVE |
Hurst Jaws of Life, INC. | Shelby | NC | — | ● ACTIVE |
Hybrid Manufacturing Technologies Global, INC. | Mckinney | TX | — | ● ACTIVE |
| HCHydac CORP | Bethlehem | PA | — | ● ACTIVE |
Hydrablast Technologies, INC | Houston | TX | — | ● ACTIVE |
Hydracore INC | Metuchen | NJ | — | ● ACTIVE |
Hydro Engineering Innovation, LLC | South Salt Lake | UT | — | ● ACTIVE |
Hydropac, LLC | Waterford | WI | — | ● ACTIVE |
| HPHyperformance Products INC | Huntington Beach | CA | — | ● ACTIVE |
Hyperion Materials & Technologies, INC. | Columbus | OH | — | ● ACTIVE |
| HMHy-tek Manufacturing Co., INC. | Sugar Grove | IL | — | ● ACTIVE |
Ibs Machine & Manufacturing LLC | Ocala | FL | — | ● ACTIVE |
Icc Machining, LLC | Alvin | TX | — | ● ACTIVE |
| IAI-corp Arizona, a Close Corporation | Kingman | AZ | — | ● ACTIVE |
Ideal Supply INC | Asheville | NC | — | ● ACTIVE |
Ideal Welding LLC | Wellford | SC | — | ● ACTIVE |
| IFIDI Fabrication, Inc. d.b.a. The Gund Company Inc. | Lemont | IL | 1–19 | ● ACTIVE |
Ifl Manufacturing INC. | Wauconda | IL | — | ● ACTIVE |
| ILImaginationeering, LLC | Houston | TX | — | ● ACTIVE |
Img Larkin, LLC | Scotts Valley | CA | — | ● ACTIVE |
Impact Access, INC. | Harrisburg | PA | — | ● ACTIVE |
Impact Machine LLC | Kaukauna | WI | — | ● ACTIVE |
Imperium Tool & Instrument, INC. | Butte | MT | — | ● ACTIVE |
Impossible Objects, INC. | Northbrook | IL | — | ● ACTIVE |
Imr INC | Prentice | WI | — | ● ACTIVE |
Inclusive Manufacturing, LLC | Harriman | TN | — | ● ACTIVE |
Independence Machine & Tool LLC | Madison | IN | — | ● ACTIVE |
Index Machines INC. | Pittsburgh | PA | — | ● ACTIVE |
Indus Precision Mfg., INC | Congers | NY | — | ● ACTIVE |
Industrial Manufacturing Specialties, INC | Decatur | AL | — | ● ACTIVE |
Industrial Up LLC | Saint Cloud | FL | — | ● ACTIVE |
Industrious Design & Fabrication LLC | Chandler | AZ | — | ● ACTIVE |
Indy Cast Alloys, INC | Indianapolis | IN | — | ● ACTIVE |
| IMInfinisys Manufacturing LLC | Phoenix | AZ | — | ● ACTIVE |
| IPInfinity Precision INC | Simi Valley | CA | — | ● ACTIVE |
| ICInfocus Cnc Machining, INC. | Fountain Valley | CA | — | ● ACTIVE |
Innotech Machining, INC. | Brighton | CO | — | ● ACTIVE |
Inno Tech Manufacturing INC | San Diego | CA | — | ● ACTIVE |
Innov8 Manufacturing LLC | Farmington | MI | — | ● ACTIVE |
Innovated Machining Solutions LLC | Port Huron | MI | — | ● ACTIVE |
| I3Innovative 3d Manufacturing LLC | Franklin | IN | — | ● ACTIVE |
Innovative Automation INC | Romulus | MI | — | ● ACTIVE |
Innovative Machine & Fabrication LLC | Louisville | KY | — | ● ACTIVE |
Innovative Machine Tool Solutions INC | Marathon | NY | — | ● ACTIVE |
Innovative Marking Systems, INC | Lowell | MA | — | ● ACTIVE |
In-position Technologies, LLC | Chandler | AZ | — | ● ACTIVE |
| ISInsight Systems Security INC. | Colorado Springs | CO | — | ● ACTIVE |
Insinger Machine CO | Philadelphia | PA | — | ● ACTIVE |
Insource Design & Manufacturing Technologies, LLC | Manchester | NH | — | ● ACTIVE |
In Speck CORP | Norristown | PA | — | ● ACTIVE |
Inspirnetics, INC | Rancho Cucamonga | CA | — | ● ACTIVE |
Instant Cleanroom Solutions, INC | Costa Mesa | CA | — | ● ACTIVE |
Instrument Development Company LLC | Mukwonago | WI | — | ● ACTIVE |
Integrated Components, INC | Wichita | KS | — | ● ACTIVE |
Integrated Component Solutions LLC | Largo | FL | — | ● ACTIVE |
Integrated Containment Systems, LLC | Springfield | MO | — | ● ACTIVE |
Integrated Ideas & Technologies INC | Coeur D Alene | ID | — | ● ACTIVE |
| IGIntegris Group, LLC | Peoria | IL | — | ● ACTIVE |
Integrity Machine Systems, INC | New Palestine | IN | — | ● ACTIVE |
Integrity Manufacturing CO | Colorado Springs | CO | — | ● ACTIVE |
Integrity Tool & Mold, LLC | Coxs Creek | KY | — | ● ACTIVE |
Interactive Manufacturing, INC | Central Point | OR | — | ● ACTIVE |
| ICIntercomp CO | Hamel | MN | — | ● ACTIVE |
Intergemm LLC | Charlotte | NC | — | ● ACTIVE |
| IAInternational Aero Engineering, LLC | Bellflower | CA | — | ● ACTIVE |