| HIHillsboro Industries | Hillsboro | KS | Plastics and Rubber Products Manufacturing326160 | 20-99 | ● ACTIVE |
| HAHitachi Astemo Americas INC | Berea | KY | Transportation Equipment Manufacturing336211 | 500+ | ● ACTIVE |
Hi-temp Insulation INC | Camarillo | CA | Plastics and Rubber Products Manufacturing326150 | — | ● ACTIVE |
Hme, INC. | Wyoming | MI | Transportation Equipment Manufacturing336111 | 100-499 | ● ACTIVE |
Hml Aviation Services LLC | Opa Locka | FL | Transportation Equipment Manufacturing336413 | — | ● ACTIVE |
Hodgdon Shipbuilding, LLC | Southport | ME | Transportation Equipment Manufacturing336611 | 20-99 | ● ACTIVE |
Hoffman Engineering, LLC | Stamford | CT | Computer and Electronic Product Manufacturing334516 | 20-99 | ● ACTIVE |
Ho-ho-kus, INC | Paterson | NJ | Fabricated Metal Product Manufacturing332510 | — | ● ACTIVE |
Holden Industries, INC. | South West City | MO | Transportation Equipment Manufacturing336212 | 1-19 | ● ACTIVE |
Honest Solutions LLC | Knoxville | TN | Transportation Equipment Manufacturing336320 | 20-99 | ● ACTIVE |
Honeycomb Company of America, INC. | Sarasota | FL | Fabricated Metal Product Manufacturing332912 | 20-99 | ● ACTIVE |
| HDHoneywell - Deer Valley | Phoenix | AZ | Computer and Electronic Product Manufacturing334511 | 500+ | ● ACTIVE |
| HEHoneywell Engines Systems | Phoenix | AZ | Transportation Equipment Manufacturing336412 | 500+ | ● ACTIVE |
| HIHoneywell International INC | South Bend | IN | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
Honeywell International INC. | Boyne City | MI | Computer and Electronic Product Manufacturing334511 | 100-499 | ● ACTIVE |
| HIHoneywell International INC. | Tempe | AZ | Fabricated Metal Product Manufacturing332813 | 500+ | ● ACTIVE |
Houston Precision Fasteners I LP | Houston | TX | Fabricated Metal Product Manufacturing332722 | 100-499 | ● ACTIVE |
Howe & Howe INC. | Waterboro | ME | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Howmet Castings & Services, INC. | Hampton | VA | Primary Metal Manufacturing331528 | — | ● ACTIVE |
| HRH & R Parts CO INC | Wichita | KS | Transportation Equipment Manufacturing336411 | 1-19 | ● ACTIVE |
Huggins Metal Finishing, INC. | Sullivan | MO | Fabricated Metal Product Manufacturing332813 | 20-99 | ● ACTIVE |
Hughes Bros., Aircrafters, INC. | South Gate | CA | Primary Metal Manufacturing331492 | — | ● ACTIVE |
Hunke Manufacturing, LLC. | Snyder | NE | Machinery Manufacturing333111 | 20-99 | ● ACTIVE |
Huntington Ingalls Industries, INC | Newport News | VA | Transportation Equipment Manufacturing336611 | — | ● ACTIVE |
Hurricane Electronics, INC. | Pompano Beach | FL | Transportation Equipment Manufacturing336413 | 1-19 | ● ACTIVE |
Hutchinson Industries, INC | Trenton | NJ | Transportation Equipment Manufacturing336390 | 100-499 | ● ACTIVE |
Hydra-electric Company | Burbank | CA | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ● ACTIVE |
Hydrasports Custom Boats, LLC. | Vonore | TN | Transportation Equipment Manufacturing336612 | 100-499 | ● ACTIVE |
Hydroform USA Incorporated | Carson | CA | Transportation Equipment Manufacturing336413 | 100-499 | ● ACTIVE |
| HMHyundai Motor Manufacturing Alabama LLC | Montgomery | AL | Transportation Equipment Manufacturing336110 | 500+ | ● ACTIVE |
Hyundai Translead | San Diego | CA | Transportation Equipment Manufacturing336212 | 100-499 | ● ACTIVE |
Ibc Materials and Technologies, LLC | Lebanon | IN | Transportation Equipment Manufacturing336413 | 20-99 | ● ACTIVE |
Ice Floe, LLC | Freeland | WA | Transportation Equipment Manufacturing336611 | 100-499 | ● ACTIVE |
Idaho Truck Specialties, L.l.c. | Nampa | ID | Transportation Equipment Manufacturing336120 | 20-99 | ● ACTIVE |
Illinois Auto Truck CO INC | Des Plaines | IL | Transportation Equipment Manufacturing336350 | 20-99 | ● ACTIVE |
Improved Racing Products, LLC | Orlando | FL | Transportation Equipment Manufacturing336310 | 1-19 | ● ACTIVE |
| ISImpulse Space, INC. | Redondo Beach | CA | Transportation Equipment Manufacturing336414 | 100-499 | ● ACTIVE |
Indiana Mills & Manufacturing INC | Westfield | IN | Transportation Equipment Manufacturing336360 | — | ● ACTIVE |
Industrial Hard Carbon, LLC | Denver | NC | Fabricated Metal Product Manufacturing332812 | 1-19 | ● ACTIVE |
Industrial Tool, Die & Engineering, INC. | Tucson | AZ | Transportation Equipment Manufacturing336413 | 20-99 | ● ACTIVE |
Indy Performance Composites, INC. | Brownsburg | IN | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ● ACTIVE |
Infinite Composites, INC | Tulsa | OK | Transportation Equipment Manufacturing336415 | 20-99 | ● ACTIVE |
| IAIngenium Aerospace LLC | Rockford | IL | Transportation Equipment Manufacturing336413 | 20-99 | ● ACTIVE |
| ITInland Truck Parts CO | Leawood | KS | Transportation Equipment Manufacturing336350 | — | ● ACTIVE |
| IMInnovation Marine Corporation | Sarasota | FL | Machinery Manufacturing333618 | 20-99 | ● ACTIVE |
Innovative Industries INC | Antigo | WI | Transportation Equipment Manufacturing336390 | 20-99 | ● ACTIVE |
| IGInoac Group North America LLC | Springfield | KY | Plastics and Rubber Products Manufacturing326150 | 100-499 | ● ACTIVE |
| IMIntegrated Marine Services, INC. | Chula Vista | CA | Transportation Equipment Manufacturing336611 | 20-99 | ● ACTIVE |
| IEIntegrity E.d.m LLC | Tipton | IN | Machinery Manufacturing333611 | 100-499 | ● ACTIVE |
Interconnect Wiring LLP | Fort Worth | TX | Transportation Equipment Manufacturing336320 | 100-499 | ● ACTIVE |