| HLHy-production, LLC | Valley City | OH | 20–99 | ● ACTIVE |
| HMHy-speed Machining, INC. | Grants Pass | OR | — | ● ACTIVE |
Iceberg Enterprises, LLC | Sturgis | MI | — | ● ACTIVE |
Ideal Fabricators INC | Livonia | MI | 20–99 | ● ACTIVE |
Ideal Technology CORP | Shelby Township | MI | 20–99 | ● ACTIVE |
Igus Bearings INC | Rumford | RI | 500+ | ● ACTIVE |
Ilene Industries, INC. | Shelbyville | TN | — | ● ACTIVE |
| ISImperial Systems, INC | Mercer | PA | 100–499 | ● ACTIVE |
Industrial Fabrication & Testing, INC. | Chehalis | WA | — | ● ACTIVE |
Industrial Tool & Die CO INC | Troy | NY | — | ● ACTIVE |
Industrial Tool, INC. | Anoka | MN | 20–99 | ● ACTIVE |
| IMInnovative Metal Products, INC | Des Moines | IA | — | ● ACTIVE |
Innovive, LLC | San Diego | CA | — | ● ACTIVE |
Integra-cast, LLC. | New Britain | CT | — | ● ACTIVE |
Interior Packaging Design LLC | Milford | OH | — | ● ACTIVE |
International Graphics & Nameplate, INC | Vancouver | WA | — | ● ACTIVE |
| IIInternational Identification, INC | Newport | KY | 20–99 | ● ACTIVE |
Interscope Manufacturing INC | Middletown | OH | — | ● ACTIVE |
Interstate Manufacturing Company, INC | Agawam | MA | — | ● ACTIVE |
Inventive Resources, INC. | Salida | CA | — | ● ACTIVE |
Invio Automation INC | Lansing | MI | 100–499 | ● ACTIVE |
| IUIRIS USA, Inc. WI | Pleasant Prairie | WI | 100–499 | ● ACTIVE |
| IIIronwood Industries INC | Libertyville | IL | 20–99 | ● ACTIVE |
Jay/enn Corporation | Troy | MI | — | ● ACTIVE |
Jbm Sherman Carmel INC | Bennington | VT | — | ● ACTIVE |
J D Ott CO INC | Seattle | WA | 20–99 | ● ACTIVE |
Jenkins Machine INC | Bethlehem | PA | 20–99 | ● ACTIVE |
J&e Precision Tool, LLC | Southampton | MA | — | ● ACTIVE |
| JPJg Plastics Group LLC | Costa Mesa | CA | 20–99 | ● ACTIVE |
Jim Myers & Sons, INC. | Charlotte | NC | — | ● ACTIVE |
Jireh Metal Products INC | Grandville | MI | 20–99 | ● ACTIVE |
Jmh Marine INC | Pompano Beach | FL | — | ● ACTIVE |
| JJJohn J. Steuby Company | Hazelwood | MO | 20–99 | ● ACTIVE |
Johnson Brass & Machine Foundry INC | Saukville | WI | — | ● ACTIVE |
J & S Technologies INC. | Nunica | MI | — | ● ACTIVE |
J. T. D. Stamping CO INC | West Babylon | NY | — | ● ACTIVE |
| JTJ T Manufacturing CORP | Pelham | NH | — | ● ACTIVE |
Kaddas Enterprises INC | Salt Lake City | UT | — | ● ACTIVE |
Kaman Composites - Vermont, INC. | Bennington | VT | — | ● ACTIVE |
Kamatics Corporation | Bloomfield | CT | — | ● ACTIVE |
Kaso Plastics, INC | Vancouver | WA | 20–99 | ● ACTIVE |
Kayden Manufacturing INC | Paterson | NJ | — | ● ACTIVE |
| KHKeith Huber CORP | Gulfport | MS | 100–499 | ● ACTIVE |
| KTKeller Technology Corporation | Tonawanda | NY | 100–499 | ● ACTIVE |
Kell-strom Tool International, INC. | Wethersfield | CT | — | ● ACTIVE |
K & E Plastics, INC. | Bennington | VT | — | ● ACTIVE |
| KCKer Custom Molders INC | Birdsboro | PA | — | ● ACTIVE |
Keyspin Manufacturing, LLC | Merrimack | NH | — | ● ACTIVE |
K-form, Incorporated | Sterling | VA | — | ● ACTIVE |
Kimray INC | Oklahoma City | OK | — | ● ACTIVE |
| KMKings Mountain International, INC. | Kings Mountain | NC | 20–99 | ● ACTIVE |
Kk Industries CORP | Tempe | AZ | — | ● ACTIVE |
| KPKksp Precision Machining LLC | Glendale Heights | IL | 20–99 | ● ACTIVE |
Klesk Metal Stamping CO | Minneapolis | MN | — | ● ACTIVE |
Komar Industries, LLC | Groveport | OH | — | ● ACTIVE |
Konrady Plastics, INC. | Portage | IN | 20–99 | ● ACTIVE |
Koops, INC | Holland | MI | 100–499 | ● ACTIVE |
Koroseal Interior Products LLC | Medina | OH | 20–99 | ● ACTIVE |
K.s. of West Virginia CO. LTD. | Ravenswood | WV | — | ● ACTIVE |
La Frenz Pattern Company, Incorporated | Moline | IL | — | ● ACTIVE |
La Machine Shop INC | Andover | MN | — | ● ACTIVE |
Landing Products, INC | Woodland | CA | — | ● ACTIVE |
Lane CO | Minneapolis | MN | — | ● ACTIVE |
Laser Access LLC | Walker | MI | — | ● ACTIVE |
Laser Fusion Solutions LLC | Fairborn | OH | — | ● ACTIVE |
Lawson Screen Products INC | Saint Louis | MO | 20–99 | ● ACTIVE |
Layke Tool and Manufacturing CO | Meadville | PA | — | ● ACTIVE |
Ldi Industries, INC. | Manitowoc | WI | — | ● ACTIVE |
Leanwerks LLC | Ogden | UT | — | ● ACTIVE |
Lehvoss North America INC. | Pawcatuck | CT | 20–99 | ● ACTIVE |
Leonard Machine Co, LLC | Cookeville | TN | — | ● ACTIVE |
Leroy Tool & Die INC | Leroy | MI | — | ● ACTIVE |
Letourneau Plastics, INC. | Oconto | WI | 20–99 | ● ACTIVE |
| LSLevac Specialties INC. | Gold River | CA | — | ● ACTIVE |
Lewis Steel Works, INC. | Wrens | GA | — | ● ACTIVE |
Liberty Turned Components, LLC | Milan | MI | — | ● ACTIVE |
Liberty Welding & Iron Works CO | Metairie | LA | — | ● ACTIVE |
| LPLights' Prosthetic Eyes, INC. | Peoria | IL | — | ● ACTIVE |
Linak U.s. INC. | Louisville | KY | — | ● ACTIVE |
Linita Design & Mfg. CORP | Lackawanna | NY | 20–99 | ● ACTIVE |
| LILisega, INC. | Kodak | TN | — | ● ACTIVE |
Loc Industries INC | Warren | MI | — | ● ACTIVE |
Log & Timber Connections LLC | Macon | GA | — | ● ACTIVE |
| LMLomont Molding Incorporated | Mount Pleasant | IA | 100–499 | ● ACTIVE |
Long-lok LLC | Cincinnati | OH | — | ● ACTIVE |
Long-lok, LLC | Carson | CA | — | ● ACTIVE |
Long Machine, INC | Temecula | CA | — | ● ACTIVE |
Louca Mold & Aerospace Machining, INC | Auburn Hills | MI | — | ● ACTIVE |
Lovejoy Chaplet CORP | Hoosick Falls | NY | — | ● ACTIVE |
L & P Manufacturing Company | Jonesville | IN | — | ● ACTIVE |
L S Industries, INC | Wichita | KS | 20–99 | ● ACTIVE |
Lyall Turbosonics, INC. | Lake Forest | CA | — | ● ACTIVE |
Lyons Tool & Die Company,the | Meriden | CT | 20–99 | ● ACTIVE |
Mace Machine LLC | Exeter | NH | — | ● ACTIVE |
| MFMac Fasteners, INC. | Ottawa | KS | 20–99 | ● ACTIVE |
Machine Specialty & Manufacturing, INC | Youngsville | LA | — | ● ACTIVE |
Mach Machine INC | Hudson | MA | — | ● ACTIVE |
| MMMackay Manufacturing INC | Spokane | WA | 100–499 | ● ACTIVE |
| MMMagnum Machine INC. | Raymond | NH | — | ● ACTIVE |
Manor Tool & Manufacturing CO | Schiller Park | IL | — | ● ACTIVE |