Hall Manufacturing Services LLC | Shawnee | KS | — | ● ACTIVE |
| HMHallmark Metals, INC. | Glendora | CA | — | ● ACTIVE |
Halo Precision LLC | Santa Clara | CA | — | ● ACTIVE |
| HIHandiaccessories INC | Atlanta | GA | — | ● ACTIVE |
Handi Products, INC. | Kenosha | WI | — | ● ACTIVE |
| HOHands on Concepts 3, INC. | El Cajon | CA | — | ● ACTIVE |
| HCHanes Companies, INC. | Carlsbad | CA | — | ● ACTIVE |
Hannibal Machine, INC. | Hannibal | MO | — | ● ACTIVE |
| HEHarbinger Engineering INC | Willoughby | OH | — | ● ACTIVE |
| HCHardy CORP | Birmingham | AL | — | ● ACTIVE |
Harlyn Jean Machining LLC | Columbia Falls | MT | — | ● ACTIVE |
Harshco, L.l.c | Scottsdale | AZ | — | ● ACTIVE |
Hart Acquisition Company, LLC | Redford | MI | — | ● ACTIVE |
Hart Industries LLC | Sterling Heights | MI | — | ● ACTIVE |
Hasten Applied Cnc LLC | Riverside | CA | — | ● ACTIVE |
Hawkeye Innovation LLC | Agawam | MA | — | ● ACTIVE |
Hawkins Machine Company, INC. | Coventry | RI | — | ● ACTIVE |
| HBHayes Bruce | San Diego | CA | — | ● ACTIVE |
H.d. Hudson Manufacturing Company | Lowell | MI | — | ● ACTIVE |
Hd Manufacturing LLC | Elizabethton | TN | — | ● ACTIVE |
Hdz Fab N Design, LLC | Wampum | PA | — | ● ACTIVE |
| HFHeartland Fabrication & Machine, INC | Raytown | MO | — | ● ACTIVE |
Heat Inverse LLC | Ithaca | NY | — | ● ACTIVE |
Heavenly Tresses LLC | Tampa | FL | — | ● ACTIVE |
Hedman, INC. | Grass Range | MT | — | ● ACTIVE |
Hefner Machine & Tool, INC. | Hatfield | PA | — | ● ACTIVE |
Heinzen LLC | Gilroy | CA | — | ● ACTIVE |
Heiton Manufacturing LLC | Forney | TX | — | ● ACTIVE |
Helanbak, LLC | Columbia | MS | — | ● ACTIVE |
Helical Machining, INC | Sun Valley | CA | — | ● ACTIVE |
Helix Steel LLC | Ann Arbor | MI | — | ● ACTIVE |
Hells Canyon Armory LLC | Lewiston | ID | — | ● ACTIVE |
Hentschel Precision Machining INC | Traverse City | MI | — | ● ACTIVE |
Hera Technologies, LLC | Ontario | CA | — | ● ACTIVE |
Herb Sheet Metal INC | Lebanon | PA | — | ● ACTIVE |
Heron Manufacturing LLC | Billings | MT | — | ● ACTIVE |
Hero Techlabs INC | Shelton | CT | — | ● ACTIVE |
| HSHerrera Sheet Metal and Air Conditioning, INC. | Oxnard | CA | — | ● ACTIVE |
Herz Precision Parts, LLC | Wood Village | OR | — | ● ACTIVE |
Hesco Armor INC | Aberdeen | WA | — | ● ACTIVE |
Heumann Environmental Company LLC | Jeffersonville | IN | — | ● ACTIVE |
Hexagon Machine & Mfg., LLC | Longmont | CO | — | ● ACTIVE |
H & H Enterprises INC | Hayes | VA | — | ● ACTIVE |
H & H Enterprises, INC | Thornton | CO | — | ● ACTIVE |
H & H Machine Shop of Akron INC | Akron | OH | — | ● ACTIVE |
H & H Molds, INC. | Spokane Valley | WA | — | ● ACTIVE |
H&h Propeller and Shaft, INC | Salem | MA | — | ● ACTIVE |
| HEHigh Energy Metals, INC. | Sequim | WA | — | ● ACTIVE |
Highland Park Technologies, INC. | Roxbury | MA | — | ● ACTIVE |
| HPHighland Products CORP | Mentor | OH | — | ● ACTIVE |
| HTHighline Tool INC | Hillsboro | OR | — | ● ACTIVE |
| HPHigh Plains Steel Services, LLC | Windsor | CO | 20–99 | ● ACTIVE |
High Star CORP | Westland | MI | — | ● ACTIVE |
| HSHigh Steel Structures LLC | Lancaster | PA | 100–499 | ● ACTIVE |
Hilfiker Pipe CO. | Eureka | CA | — | ● ACTIVE |
| HAHill Aerosystems INC | Enumclaw | WA | — | ● ACTIVE |
Hillco Contracting LLC | Bates City | MO | — | ● ACTIVE |
Hill Creek Incorporated | Front Royal | VA | — | ● ACTIVE |
Hilltop Fabworks LLC | Chattaroy | WA | — | ● ACTIVE |
Hilmerson Safety Services INC | Prior Lake | MN | — | ● ACTIVE |
Himes Machine INC | Espyville | PA | — | ● ACTIVE |
| HPHines Precision INC | Philpot | KY | 100–499 | ● ACTIVE |
Hirschmann Engineering Usa, INC. | Schaumburg | IL | — | ● ACTIVE |
His Company, INC. | Houston | TX | — | ● ACTIVE |
Hi Tech Machining & Engineering LLC | Tucson | AZ | — | ● ACTIVE |
Hitek Services INC | Owens Cross Roads | AL | — | ● ACTIVE |
Hiwin Corporation | Huntley | IL | — | ● ACTIVE |
Hk Machining LLC | Glendale | AZ | — | ● ACTIVE |
| HMHk Manufacturing Services LLC | Everett | WA | — | ● ACTIVE |
Hmi, Hamilton Manufacturing, INC | Twin Falls | ID | — | ● ACTIVE |
Hmi Investments LLC | Franklin | IN | — | ● 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 |
Hodges Badge CO INC | Portsmouth | RI | — | ● ACTIVE |
Hoem INC | York | PA | — | ● ACTIVE |
Hofacker Precision Machining LLC | Clayton | OH | — | ● ACTIVE |
Holden on Motorsports, LLC | Zephyrhills | FL | — | ● ACTIVE |
Holmatro Incorporated | Glen Burnie | MD | — | ● ACTIVE |
Holz Enterprises, INC | Bellingham | WA | — | ● ACTIVE |
Holzman Machine LLC | Clearwater | FL | — | ● ACTIVE |
Homebase Machining LLC | Meridian | ID | — | ● ACTIVE |
| HMHonematic Machine Corporation | Boylston | MA | — | ● ACTIVE |
Hoodman Corporation | Torrance | CA | — | ● ACTIVE |
Hood Tooling & Machine LLC | Malvern | AR | — | ● ACTIVE |
Horberg Industries, INC. | Bridgeport | CT | — | ● ACTIVE |
Horst Engineering & Manufacturing CO | East Hartford | CT | — | ● ACTIVE |
Horst Manufacturing CO INC | Windham | OH | — | ● ACTIVE |
Hot Shot Fabrication LLC | Watkins | CO | — | ● ACTIVE |
Houdini, INC. | Fullerton | CA | — | ● ACTIVE |
Houser Fabrication LLC | Madisonville | TX | — | ● ACTIVE |
Housesensationsart INC | Wedowee | AL | — | ● ACTIVE |
| HFHouston Foundry Manufacturing, L.l.c | Houston | TX | — | ● ACTIVE |
Hovair Systems Manufacturing INC. | Kent | WA | — | ● ACTIVE |
Howard Lumber CO | Evans | GA | — | ● ACTIVE |
Howard Tool CO | Hermon | ME | — | ● 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 |