| HDH5 Data Centers | Sunnyvale | CA | — | ◇ UNVERIFIED |
| HPHalus Power Systems | San Leandro | CA | — | ◇ UNVERIFIED |
| HSHamilton Sundstrand Power Systems | San Diego | CA | — | ◇ UNVERIFIED |
| HCHansen Corporation | Princeton | IN | — | ◇ UNVERIFIED |
| HTHansen Turbine Assemblies | Galax | VA | — | ◇ UNVERIFIED |
| HAHanson Aggregates Bmc/whitney Quarry | Latrobe | PA | — | ◇ UNVERIFIED |
| HHHarrison Hydragen | Houston | TX | — | ◇ UNVERIFIED |
| HWHeco Wheeling Service Center, LLC | Wheeling | WV | — | ◇ UNVERIFIED |
| HGHilton Garden Inn | San Leandro | CA | — | ◇ UNVERIFIED |
 Himoinsa Power Systems, INC | Lenexa | KS | — | ◇ UNVERIFIED |
| HHines | Sacramento | CA | — | ◇ UNVERIFIED |
| HPHi Performance Electric Vehicle Systems INC | Ontario | CA | — | ◇ UNVERIFIED |
| HSHoerbiger Service | La Porte | TX | — | ◇ UNVERIFIED |
| HIHoneywell Intl INC | Tucson | AZ | — | ◇ UNVERIFIED |
| HIHorner Industrial Services INC | Indianapolis | IN | — | ◇ UNVERIFIED |
| HAHoward Acquisitions, LLC | Memphis | TN | — | ◇ UNVERIFIED |
| HCHth Companies INC. | Lafayette | IN | — | ◇ UNVERIFIED |
| HEHunts Electric Motor | Redding | CA | — | ◇ UNVERIFIED |
| ICIcs CORP | Woburn | MA | — | ◇ UNVERIFIED |
| IEIdeal Electric | San Jose | CA | — | ◇ UNVERIFIED |
| IHIec Holden Corporation | Plattsburgh | NY | — | ◇ UNVERIFIED |
| IEIllinois Electric Works | Granite City | IL | — | ◇ UNVERIFIED |
| IMI M C Eastern CORP | Westbury | NY | — | ◇ UNVERIFIED |
| IEImperial Electric Company (0653000026) | Middleport | OH | — | ◇ UNVERIFIED |
| ICIn Compliance Services, INC. | Bethel Island | CA | — | ◇ UNVERIFIED |
| ICIndustrial Commutator Corporation | Maryville | TN | — | ◇ UNVERIFIED |
| IEIndustrial Electric Motors | Anderson | CA | — | ◇ UNVERIFIED |
| IEIndustrial Electric Service Company | Arcata | CA | — | ◇ UNVERIFIED |
| ICInfinity Communications | Woodland | CA | — | ◇ UNVERIFIED |
| IRIngersoll Rand Compression Technologies & Services | Buffalo | NY | — | ◇ UNVERIFIED |
| IEIngersoll-rand Energy Systems | Emeryville | CA | — | ◇ UNVERIFIED |
| IRIngersoll Rand Energy Technolo | Emeryville | CA | — | ◇ UNVERIFIED |
| IEInman Electric CO | Lasalle | IL | — | ◇ UNVERIFIED |
| IEInman Electric CO | Lasalle | IL | — | ◇ UNVERIFIED |
| IInnomotics | Cincinnati | OH | — | ◇ UNVERIFIED |
| IEIntegrated Energy Technologies INC | Evansville | IN | — | ◇ UNVERIFIED |
| IPIntegrated Power Services | Thornton | IL | — | ◇ UNVERIFIED |
| IPIntegrated Power Services | La Porte | TX | — | ◇ UNVERIFIED |
| IPIntegrated Power Services | Denver | CO | — | ◇ UNVERIFIED |
| IPIntegrated Power Services - Fort Smith Service Center | Fort Smith | AR | — | ◇ UNVERIFIED |
| IPIntegrated Power Services/indiana | Indiana | PA | — | ◇ UNVERIFIED |
| IPIntegrated Power Systems | San Marcos | TX | — | ◇ UNVERIFIED |
| ITIntermountain Turbine Services | Lindon | UT | — | ◇ UNVERIFIED |
| IMInternational Motors LLC | Rochester Hills | MI | — | ◇ UNVERIFIED |
| ITInternational Turbine Research | Los Banos | CA | — | ◇ UNVERIFIED |
| IPInterstate Power & Light Gas Distribution | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| IMInvensys Motor Sys (ecm Motor CO ) | Elkhorn | WI | — | ◇ UNVERIFIED |
| IBIps Billings | Billings | MT | — | ◇ UNVERIFIED |
| IEIps Evansville | Princeton | IN | — | ◇ UNVERIFIED |
| JAJ.a. and Sons Companies, INC. | Baldwin Park | CA | — | ◇ UNVERIFIED |
