| HBHandy Boat Service | Falmouth | ME | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HCHannibal Cable Operatins-dura South | Hannibal | MO | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| HMHanover Marine | Fairport Harbor | OH | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HMHarbortowne Marine | Vonore | TN | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HNHarbour North Marina | Chesapeake City | MD | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HTHardcoat Technologies, LLC | Knoxville | TN | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| HEHardee Equipment Company INC | Lakeland | FL | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HSHardin Street Marine LLC - Marine Repair Facility | Ashland | KY | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| HDHarley Davidson Motor CO | Wauwatosa | WI | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| HMHarley-davidson Motor CO | Milwaukee | WI | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| HMHarley-davidson Motor Co- Industrial Park Facility | Tomahawk | WI | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| HDHarley Davidson Motor Company Kansas City Plant | Kansas City | MO | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| HAHarrys Automotive Service | Stratford | NJ | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| HGHarvey Gulf Shipyard Support | Leeville | LA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| HMHaskell Marine | Jacksonville | FL | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HIHaulmark Industries INC | Duncan | OK | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| HIHaulmark Industries, INC | Bristol | IN | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| HPHaulover Park-boat Ramp and Parking Lot Renovation | Bal Harbour | FL | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HBHawker Beechcraft Corporation | Little Rock | AR | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| HBHawker Beechcraft - Salina | Salina | KS | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| HBHawker Beechcraft Services | Wichita | KS | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| HLHayes Lemmerz International INC | Huntington | IN | Transportation Equipment Manufacturing336000 | — | ◇ UNVERIFIED |
| HPHb Performance Systems Inc-es875 | Mequon | WI | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| HSHd Supply Lumber & Building Materials LTD #wb090a | Zephyrhills | FL | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HRHeartland Recreational Vehicle, LLC | Elkhart | IN | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| HRHeartland Recreational Vehicles LLC | Middlebury | IN | Transportation Equipment Manufacturing336213 | — | ◇ UNVERIFIED |
| HPHebco Products INC | Bucyrus | OH | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| HMHeckethorn Manufacturing | Dyersburg | TN | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| HTHeights Terrace Dry Clnr/hazleton | Hazleton | PA | Transportation Equipment Manufacturing336419 | — | ◇ UNVERIFIED |
| HBHeiser Body Company | Seattle | WA | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HEHelicopter Express | Medford | OR | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| HAHeligear Acquisition CO | Phoenix | AZ | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| HSHeli Support, INC | Fort Collins | CO | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| HGHell Grinding | Rochester | NY | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| HBHells Bay Boatworks LLC | Titusville | FL | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HEHenderson Electric Motors | Kenova | WV | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| HIHendrickson International | Somerset | KY | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HTHendrickson Trailer Commercial Vehicle Systems (1576051608) | Canton | OH | Transportation Equipment Manufacturing336330 | — | ◇ UNVERIFIED |
| HTHendrickson Truck Suspension Systems Plant 2 | Butler | IN | Transportation Equipment Manufacturing336330 | — | ◇ UNVERIFIED |
| HUHendrickson USA LLC - Hendrickson Trailer Commercial Vehicle Systems | Elizabethtown | KY | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HCHendry Corporation | Tampa | FL | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| HMHenry Marine Service, INC. | Mobile | AL | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| HPHenry Paul Glowiak Dba Chucks Bikes | Morristown | VT | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| HCHerr Custom Paint INC | Goshen | IN | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HPHesco Parts CORP. | Louisville | KY | Transportation Equipment Manufacturing336312 | — | ◇ UNVERIFIED |
| HCHexcel CORP Auburn | Auburn | WA | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| HLHfi LLC | Columbus | OH | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| HLHfi, LLC (0125034004) | Canal Winchester | OH | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| HLHfi, LLC. - Green Pointe Dr | Groveport | OH | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| HMH&h Marine | Steuben | ME | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
