| IMIcare Monitoring | Saint Clair Shores | MI | — | ◇ UNVERIFIED |
Ichor Systems, Osakis | Osakis | MN | — | ◇ UNVERIFIED |
| ICIcs CORP | Woburn | MA | — | ◇ UNVERIFIED |
| IEIdeal Electric | San Jose | CA | — | ◇ UNVERIFIED |
Ideal Industries | Dekalb | IL | — | ◇ UNVERIFIED |
Idex Health & Science | Carlsbad | CA | — | ◇ UNVERIFIED |
| IHIec Holden Corporation | Plattsburgh | NY | — | ◇ UNVERIFIED |
| IEIllinois Electric Works | Granite City | IL | — | ◇ UNVERIFIED |
| IIlsco | Cincinnati | OH | — | ◇ UNVERIFIED |
| IIImaginant INC. | Pittsford | NY | — | ◇ UNVERIFIED |
| IMI M C Eastern CORP | Westbury | NY | — | ◇ UNVERIFIED |
| IFImd Fluid Systems Dba Swagelok Nothern California | Fremont | CA | — | ◇ UNVERIFIED |
| ICImi Critical Engineering LLC | Lake Forest | CA | — | ◇ UNVERIFIED |
| IWImi Wilshire INC | Schaumburg | IL | — | ◇ UNVERIFIED |
| IZImi Zimmermann and Jansen | Houston | TX | — | ◇ UNVERIFIED |
| IEImperial Electric Company (0653000026) | Middleport | OH | — | ◇ UNVERIFIED |
| ICIn Compliance Services, INC. | Bethel Island | CA | — | ◇ UNVERIFIED |
| IPIndependent Protection Company Incorporated | New Paris | IN | — | ◇ UNVERIFIED |
| IPIndependent Protection Company Incorporated | Goshen | IN | — | ◇ UNVERIFIED |
| ICIndustrial Commutator Corporation | Maryville | TN | — | ◇ UNVERIFIED |
| IEIndustrial Electric Motors | Anderson | CA | — | ◇ UNVERIFIED |
| IEIndustrial Electric Service Company | Arcata | CA | — | ◇ UNVERIFIED |
| IMIndustrial & Marine Valve, LLC | Gonzales | LA | — | ◇ UNVERIFIED |
| IMIndustrial & Marine Valve, LLC | Gonzales | LA | — | ◇ UNVERIFIED |
| IMIndustrial Motor Service | Montgomery | IL | — | ◇ UNVERIFIED |
| IMInferno Manufacturing Corporation | Shreveport | LA | — | ◇ UNVERIFIED |
| ICInfinity Communications | Woodland | CA | — | ◇ UNVERIFIED |
| ICIngram Cactus | Houston | TX | — | ◇ UNVERIFIED |
| IIInline Industries | Baldwin Park | CA | — | ◇ UNVERIFIED |
| IEInman Electric CO | Lasalle | IL | — | ◇ UNVERIFIED |
| IEInman Electric CO | Lasalle | IL | — | ◇ UNVERIFIED |
| IInnomotics | Cincinnati | OH | — | ◇ UNVERIFIED |
| IEInnovative Energy Solutions & Services | Joelton | TN | — | ◇ UNVERIFIED |
| IRInnovative Rack & Gear | Wood Dale | IL | — | ◇ UNVERIFIED |
| IIInsco Instrumentation Services INC | Morovis | PR | — | ◇ UNVERIFIED |
| ICInstrument Control Systems INC | Plymouth | MN | — | ◇ UNVERIFIED |
| IVInstrument & Valve Service Spray Paint Booth | Pasadena | TX | — | ◇ 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 |
Intelligent Enclosures, INC. | Sandy | UT | — | ◇ UNVERIFIED |
| IMInternational Motors LLC | Rochester Hills | MI | — | ◇ UNVERIFIED |
| ITInternational Temperature Controls INC | Au Gres | MI | — | ◇ UNVERIFIED |
| ITInternational Turbine Research | Los Banos | CA | — | ◇ UNVERIFIED |
| ICInterpower Corporation | Oskaloosa | IA | — | ◇ UNVERIFIED |
| IPInterstate Power & Light Gas Distribution | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| ISIntrinsic Safety Equipment of Texas | Pearland | TX | — | ◇ UNVERIFIED |
| IMInvensys Motor Sys (ecm Motor CO ) | Elkhorn | WI | — | ◇ UNVERIFIED |
| IBIps Billings | Billings | MT | — | ◇ UNVERIFIED |
| IEIps Evansville | Princeton | IN | — | ◇ UNVERIFIED |
| IIItt Inds Engineered Process Solutions Group | Lancaster | PA | — | ◇ UNVERIFIED |
| JAJ.a. and Sons Companies, INC. | Baldwin Park | CA | — | ◇ UNVERIFIED |
| JBJack Boyd Outdoor Camp-dept. of Education | Fishcamp | CA | — | ◇ UNVERIFIED |
| JTJag Tire Service | Fresno | CA | — | ◇ UNVERIFIED |
| JTJag Tire Service | Fresno | CA | — | ◇ UNVERIFIED |
| JTJag Tire Service | Fresno | CA | — | ◇ UNVERIFIED |
| JBJ. Beasey LLC | Fort Thomas | KY | — | ◇ UNVERIFIED |
| JFJed Francis INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| JUJefferson Union Company Inc | Deland | FL | — | ◇ UNVERIFIED |
| JBJerett Brooks Racing LLC | Santee | CA | — | ◇ UNVERIFIED |
| JTJersey Transportation and Shipping LLC | Jackson | NJ | — | ◇ UNVERIFIED |
| JVJj Valve | Lynwood | CA | — | ◇ UNVERIFIED |
| JEJohnson Electric Motor INC. | Clearfield | UT | — | ◇ UNVERIFIED |
| JUJohn's Used Cars & Wreckers | Eureka | CA | — | ◇ UNVERIFIED |
| JEJoliet Electric Motors LLC | Joliet | IL | — | ◇ UNVERIFIED |
| JEJordan Electric Motors, INC | Sanford | NC | — | ◇ UNVERIFIED |
| JCJoslyn Corporation - E a D | Franklin Park | IL | — | ◇ UNVERIFIED |
| JMJoslyn Mfg - Electrical Apparatus Div | Chicago | IL | — | ◇ UNVERIFIED |
| JIJPC Industries LLC | Denver | CO | — | ◇ UNVERIFIED |
| JIJPC Industries LLC | Golden | CO | — | ◇ UNVERIFIED |
| JIJ.P. Investments, LLC | Boise | ID | — | ◇ UNVERIFIED |
| JLJrdn LLC | Signal Hill | CA | — | ◇ UNVERIFIED |
| JMJ&s Machine & Valve, INC. | Nowata | OK | — | ◇ UNVERIFIED |
| JIJwbsk INC. Dba Weaver Electric Company | Denver | CO | — | ◇ UNVERIFIED |
| JMJw Marriott | San Francisco | CA | — | ◇ UNVERIFIED |
| KEKato Engineering INC | Mankato | MN | — | ◇ UNVERIFIED |
| KEKato Engineering - North Mankato | Mankato | MN | — | ◇ UNVERIFIED |
| KCKatolight CORP | Mankato | MN | — | ◇ UNVERIFIED |
| KEKem Equipment INC | Seattle | WA | — | ◇ UNVERIFIED |
| KVKemper Valve & Fittings CORP | Island Lake | IL | — | ◇ UNVERIFIED |
| KIKemp Industries INC | West Milford | NJ | — | ◇ UNVERIFIED |
| KIKendrion (shelby) INC. | Shelby | NC | — | ◇ UNVERIFIED |
| KCKerber-Snyder Corporation | Moorpark | CA | — | ◇ UNVERIFIED |
| KCKern County Raceway Development | Bakersfield | CA | — | ◇ UNVERIFIED |
| KMKerotest Manufacturing CORP. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| KIKetos INC | Sunnyvale | CA | — | ◇ UNVERIFIED |
| KIKetos INC. | San Jose | CA | — | ◇ UNVERIFIED |
| KKeyence | Saint Louis Park | MN | — | ◇ UNVERIFIED |
| KTKeysight Technologies INC | Rancho Santa Margarita | CA | — | ◇ UNVERIFIED |
| KGKeystone Gas Services LLC | Washington | PA | — | ◇ UNVERIFIED |
| KIKims Import and Domestic Auto Parts | Los Angeles | CA | — | ◇ UNVERIFIED |
| KIKing Instrument CO | Garden Grove | CA | — | ◇ UNVERIFIED |
| KHKraft Heinz-rowe Industries Formerly - Superfund Site 152106 | Sag Harbor | NY | — | ◇ UNVERIFIED |
| L3L 3 Communication/westwood CORP Nmp Division | Tulsa | OK | — | ◇ UNVERIFIED |
| LHL3 Harris Maritime Power & Energy Solutions, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| LCLa City, Dept of Gen Services | Los Angeles | CA | — | ◇ UNVERIFIED |
| LCLa City, Dept of Gen Services, Piper Tec | Los Angeles | CA | — | ◇ UNVERIFIED |