| GMGulf Machining INC. | Clearwater | FL | — | ● ACTIVE |
Gunner Enterprises LLC | Bear River | WY | — | ● ACTIVE |
| GSGutter Supply INC | Mundelein | IL | — | ● ACTIVE |
Gybenorth Industries, LLC | Milford | CT | — | ● ACTIVE |
Gyro-trac Corporation | Summerville | SC | — | ● ACTIVE |
G & Z Industries INC | Wheeling | IL | — | ● ACTIVE |
H3 Company Holdings, LLC | Schaumburg | IL | — | ● ACTIVE |
H3 Manufacturing Group LLC | Schaumburg | IL | — | ● ACTIVE |
Haberkamp Industries, INC. | Chicago | IL | — | ● ACTIVE |
Hadur, LLC | Great Falls | VA | — | ● ACTIVE |
| HDHagan Design & Machine INC | Newmarket | NH | — | ● ACTIVE |
Hagerstown Metal Fabrication, INC. | Keedysville | MD | — | ● ACTIVE |
| HMHahn Machine LLC | Diamond | OH | — | ● ACTIVE |
Hahn Manufacturing Company | Cleveland | OH | — | ● ACTIVE |
Halcyon Manufacturing INC | San Jose | CA | — | ● ACTIVE |
Halcyon Products, INC | Chagrin Falls | OH | — | ● ACTIVE |
Halder INC | New Berlin | WI | — | ● ACTIVE |
Haldrup USA CORP | Ossian | IN | — | ● ACTIVE |
Hale's Machinery LLC | Harrison | AR | — | ● ACTIVE |
Hall Family Investments 3, LLC | Battle Ground | WA | — | ● ACTIVE |
Hall Manufacturing Services LLC | Shawnee | KS | — | ● ACTIVE |
| HMHallmark Metals, INC. | Glendora | CA | — | ● ACTIVE |
Hallsten Corporation | North Highlands | CA | — | ● ACTIVE |
| HFHamburg Finishing Works, INC. | Buffalo | NY | 20–99 | ● ACTIVE |
Handi Products, INC. | Kenosha | WI | — | ● ACTIVE |
Handling Services, INC | Greenville | SC | — | ● ACTIVE |
Handling Systems, INC | Fenton | MO | — | ● ACTIVE |
Hands on Concepts 3, INC. | El Cajon | CA | — | ● ACTIVE |
Hanel Storage Systems | Warrendale | PA | — | ● ACTIVE |
Hanna Cylinders LLC | Pleasant Pr | WI | — | ● ACTIVE |
Hannibal Machine, INC. | Hannibal | MO | — | ● ACTIVE |
Hanson Rivet & Supply CO | Pacoima | CA | — | ● ACTIVE |
| HEHarbinger Engineering INC | Willoughby | OH | — | ● ACTIVE |
Harcourt Industrial INC | Madison Heights | MI | — | ● ACTIVE |
Hardinge Grinding Group INC | Elgin | IL | — | ● ACTIVE |
Hardinge INC | Elmira | NY | — | ● 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 |
Hartech Group LLC | New Port Richey | FL | — | ● ACTIVE |
Hartford Aircraft Products, INC | Bloomfield | CT | — | ● ACTIVE |
Hart Industries LLC | Sterling Heights | MI | — | ● ACTIVE |
Hary Manufacturing Incorporated | Woodbridge | NJ | — | ● ACTIVE |
Hassler Machine Co., INC. | Birmingham | AL | — | ● ACTIVE |
Hasten Applied Cnc LLC | Riverside | CA | — | ● ACTIVE |
| HMHaulette Manufacturing INC | Celina | OH | — | ● ACTIVE |
Haul-well Cargo LLC | Upatoi | GA | — | ● ACTIVE |
Hawkeye Innovation LLC | Agawam | MA | — | ● ACTIVE |
Hawkin Dynamics INC. | Westbrook | ME | — | ● ACTIVE |
Hawkins Machine Company, INC. | Coventry | RI | — | ● ACTIVE |
| HBHayes Bruce | San Diego | CA | — | ● ACTIVE |
Hayes Innovation Center for Advanced Manufacturing | Austin | TX | — | ● ACTIVE |
Hb Industries, LTD | Tempe | AZ | — | ● ACTIVE |
Hcg Marketing Ventures LLC | Chicago | IL | — | ● ACTIVE |
Hcold INC. | Countryside | IL | — | ● ACTIVE |
H.d. Hudson Manufacturing Company | Lowell | MI | — | ● ACTIVE |
H. D. Industries, INC | Jacksonville | TX | — | ● ACTIVE |
Hd Manufacturing LLC | Elizabethton | TN | — | ● ACTIVE |
Hdz Fab N Design, LLC | Wampum | PA | — | ● ACTIVE |
| HFHeartland Fabrication & Machine, INC | Raytown | MO | — | ● ACTIVE |
Heat-treating Technologies, INC | Lima | OH | — | ● ACTIVE |
Heat Treatment America LLC | Santa Fe Springs | CA | — | ● ACTIVE |
Hedman, INC. | Grass Range | MT | — | ● ACTIVE |
Hefner Machine & Tool, INC. | Hatfield | PA | — | ● ACTIVE |
Heim LP | Chicago | IL | — | ● ACTIVE |
Heinzen LLC | Gilroy | CA | — | ● ACTIVE |
Heiton Manufacturing LLC | Forney | TX | — | ● ACTIVE |
Helanbak, LLC | Columbia | MS | — | ● ACTIVE |
Helgen Industries, INC. | Amityville | NY | — | ● ACTIVE |
Helibasket LLC | West Union | SC | — | ● ACTIVE |
Helical Machining, INC | Sun Valley | CA | — | ● ACTIVE |
Helix Steel LLC | Ann Arbor | MI | — | ● ACTIVE |
Hengst Filtration Usa, LLC | Lincolnton | NC | — | ● ACTIVE |
Hen Nozzles INC. | Hayward | CA | — | ● ACTIVE |
Henry Steel Company LLC | Golden | CO | — | ● ACTIVE |
Henshaw INC | Armada | MI | — | ● 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 |
| HSHerrera Sheet Metal and Air Conditioning, INC. | Oxnard | CA | — | ● ACTIVE |
Herz Precision Parts, LLC | Wood Village | OR | — | ● ACTIVE |
Heumann Environmental Company LLC | Jeffersonville | IN | — | ● ACTIVE |
Hevi Haul International LTD | Menomonee Falls | WI | — | ● ACTIVE |
Hexagon Machine & Mfg., LLC | Longmont | CO | — | ● ACTIVE |
| HAHh Awards LLC | Harker Heights | TX | — | ● 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 Propeller and Shaft, INC | Salem | MA | — | ● ACTIVE |
| HEHigh Energy Metals, INC. | Sequim | WA | — | ● ACTIVE |
| HPHighland Products CORP | Mentor | OH | — | ● ACTIVE |
| HTHighline Tool INC | Hillsboro | OR | — | ● ACTIVE |
| HPHigh Plains Steel Services, LLC | Windsor | CO | 20–99 | ● ACTIVE |
Highsmith Holdings INC | Lincolnton | GA | — | ● ACTIVE |
| HSHigh Speed Manufacturing LLC | Janesville | WI | — | ● ACTIVE |
High Star CORP | Westland | MI | — | ● ACTIVE |
| HSHigh Steel Structures LLC | Lancaster | PA | 100–499 | ● ACTIVE |
| HEHiline Engineering & Fabrication,inc. | Richland | WA | — | ● ACTIVE |