Honeycutt Manufacturing INC | Mukilteo | WA | — | ● ACTIVE |
| HIHoneywell International INC | South Bend | IN | 100–499 | ● ACTIVE |
Hoppe Technologies, INC | Chicopee | MA | 20–99 | ● ACTIVE |
Horizon Systems Machining INC | Kenosha | WI | 20–99 | ● ACTIVE |
Horizon Tech Industries, INC. | Fort Worth | TX | 20–99 | ● ACTIVE |
Horschel Brothers Precision LLC | Springville | NY | 100–499 | ● ACTIVE |
Hose Master, LLC | Euclid | OH | — | ● ACTIVE |
Hosokawa Micron International INC | Summit | NJ | — | ● ACTIVE |
Hot Metal Fab LLC | Loomis | CA | — | ● ACTIVE |
Hougen Manufacturing, INC | Swartz Creek | MI | — | ● ACTIVE |
Howell Laboratories, INC. | Gorham | ME | 1–19 | ● ACTIVE |
Howmet Castings & Services, INC. | Hampton | VA | — | ● ACTIVE |
| HGHowmet Global Fastening Systems INC | Fullerton | CA | 500+ | ● ACTIVE |
| HPH. P. Machine and Engineering, INC. | San Jose | CA | — | ● ACTIVE |
Hps Fabrications INC | Wyandotte | MI | — | ● ACTIVE |
Hrd Aero Systems, INC. | Valencia | CA | — | ● ACTIVE |
H & S Tool and Engineering, INC. | Fall River | MA | 20–99 | ● ACTIVE |
| HIHuck International, INC | Carson | CA | 100–499 | ● ACTIVE |
Huffman Welding & Machine, INC. | Fort Madison | IA | 20–99 | ● ACTIVE |
Hughes Machine Shop, INC | Bogalusa | LA | — | ● ACTIVE |
Husky Precision, INC. | Roseville | MI | — | ● ACTIVE |
| HAHutchinson Aerospace & Industry, INC. | Burbank | CA | — | ● ACTIVE |
Hydra-electric Company | Burbank | CA | — | ● ACTIVE |
Hydrafab Northwest, INC | Spokane Valley | WA | 20–99 | ● ACTIVE |
Hydromat, INC | Maryland Heights | MO | — | ● ACTIVE |
Hydrotech Systems, LTD. | Cohoes | NY | — | ● ACTIVE |
Hygrade Metal Moulding Manufacturing CORP. | Bethlehem | PA | — | ● ACTIVE |
Hypertherm, INC | Hanover | NH | — | ● ACTIVE |
| HLHy-production, LLC | Valley City | OH | 20–99 | ● ACTIVE |
| HMHy-speed Machining, INC. | Grants Pass | OR | — | ● ACTIVE |
| IMIcon Machine CO LLC | Irving | TX | 20–99 | ● ACTIVE |
Ideal Fabricators INC | Livonia | MI | 20–99 | ● ACTIVE |
Ihc INC | Detroit | MI | — | ● ACTIVE |
Illinois Tool Works INC | Alexandria | MN | — | ● ACTIVE |
| ISImperial Systems, INC | Mercer | PA | 100–499 | ● ACTIVE |
I.m.t. Precision, INC. | Hayward | CA | — | ● ACTIVE |
Independence Precision Machining, LLC | Roseville | CA | — | ● ACTIVE |
Independence Tooling Solutions LLC | Troy | MI | — | ● ACTIVE |
| IAIndustrial Alloys INC | Indian Trail | NC | 20–99 | ● ACTIVE |
Industrial Automation INC | Seattle | WA | — | ● ACTIVE |
Industrial Fabrication & Testing, INC. | Chehalis | WA | — | ● ACTIVE |
Industrial Magnetics, INC. | Boyne City | MI | 100–499 | ● ACTIVE |
| IMIndustrial Maintenance Company, LLC | Gallatin | TN | 20–99 | ● ACTIVE |
Industrial Metal Fabrication, INC | Newton | KS | 20–99 | ● ACTIVE |
Industrial Metal Finishing INC | Jamestown | NY | — | ● ACTIVE |
Industrial Motion Control, LLC | Wheeling | IL | — | ● ACTIVE |
Industrial Motions Engineering, INC. | Wilmington | MA | — | ● ACTIVE |
Industrial Screen & Maintenance, INC. | Casper | WY | — | ● ACTIVE |
Industrial Tool & Die CO INC | Troy | NY | — | ● ACTIVE |
Infinity Edm, LLC | Jackson | WI | 20–99 | ● ACTIVE |
Infonet Corporation | Altoona | IA | 20–99 | ● ACTIVE |
Ingleside Machine Co., INC. | Farmington | NY | 20–99 | ● ACTIVE |
Injectec, INC | Saukville | WI | 20–99 | ● ACTIVE |
Inland Marine Industries INC | Hayward | CA | 100–499 | ● ACTIVE |
Innovative Circuits, INC. | Alpharetta | GA | — | ● ACTIVE |
Innovative Machining, INC. | Forest Lake | MN | — | ● ACTIVE |
Innovative Manufacturing and Design, LLC | Greenville | SC | 20–99 | ● ACTIVE |
| IMInnovative Metal Products, INC | Des Moines | IA | — | ● ACTIVE |
Insaco INC | Quakertown | PA | 20–99 | ● ACTIVE |
| IMIntegrated Metal Components, INC | Tualatin | OR | 20–99 | ● ACTIVE |
| IEIntegrity E.d.m LLC | Tipton | IN | 100–499 | ● ACTIVE |
| IIIntellicut Incorporated | Middleton | MA | — | ● ACTIVE |
| ITIntelligent Tool CORP | Concord | NC | — | ● ACTIVE |
Intellimetal INC | Rochester | NY | — | ● ACTIVE |
Intercontinental Engineering-manufacturing Corporation | Riverside | MO | — | ● ACTIVE |
International Computer Appliances CORP | Maple Grove | MN | — | ● ACTIVE |
International Governor Services, LLC | Broomfield | CO | — | ● ACTIVE |
| IIInternational Identification, INC | Newport | KY | 20–99 | ● ACTIVE |
Invio Automation INC | Lansing | MI | 100–499 | ● ACTIVE |
Iso Finishing LLC | Maple Grove | MN | — | ● ACTIVE |
Ital-tech Machined Products, LLC | Groveland | MA | — | ● ACTIVE |
It Straps On, INC | Covington | LA | — | ● ACTIVE |
Jacksonville Machine, INC | Jacksonville | IL | 20–99 | ● ACTIVE |
Jaco Engineering | Anaheim | CA | — | ● ACTIVE |
J A-co Machine Works, LLC | Scotts Valley | CA | — | ● ACTIVE |
Jaffa Precision Engineering, INC. | Riverside | CA | — | ● ACTIVE |
Jaguar Precision Machine LLC | Albuquerque | NM | — | ● ACTIVE |
James C White CO INC | Greenville | SC | 20–99 | ● ACTIVE |
| JIJaquith Industries INC | Syracuse | NY | 20–99 | ● ACTIVE |
Jarvis Airfoil INC. | Portland | CT | 20–99 | ● ACTIVE |
Jay/enn Corporation | Troy | MI | — | ● ACTIVE |
J.b. Anderson & Son, INC | Irwin | PA | — | ● ACTIVE |
Jbc Machine, INC. | Hortonville | WI | 20–99 | ● ACTIVE |
Jbm Sherman Carmel INC | Bennington | VT | — | ● ACTIVE |
| JMJd Machine CORP | Ogden | UT | 100–499 | ● ACTIVE |
J D Ott CO INC | Seattle | WA | 20–99 | ● ACTIVE |
Jedcor Development/fabrication, INC. | South Salt Lake | UT | — | ● ACTIVE |
Jeglinski Group INC | Meadville | PA | — | ● ACTIVE |
Jenkins Machine INC | Bethlehem | PA | 20–99 | ● ACTIVE |
J&e Precision Tool, LLC | Southampton | MA | — | ● ACTIVE |
Jerl Machine INC | Perrysburg | OH | 20–99 | ● ACTIVE |
Jersey Chrome Plating Company | Pittsburgh | PA | — | ● ACTIVE |
Jess Briley Manufacturing CO | Houston | TX | — | ● ACTIVE |
Jet Avion CORP | Hollywood | FL | 20–99 | ● ACTIVE |
Jet Helseth Manufacturing, INC. | Deland | FL | — | ● ACTIVE |
Jet Industries, INC. | Agawam | MA | — | ● ACTIVE |
Jet Machined Products, LLC | East Bridgewater | MA | — | ● ACTIVE |
Jet Research Development, INC. | Deerfield Beach | FL | — | ● ACTIVE |
J'evac Machine, INC. | Magnolia | AR | — | ● ACTIVE |
| JPJg Plastics Group LLC | Costa Mesa | CA | 20–99 | ● ACTIVE |