| GLGanahl Lumber CO | Torrance | — | ◇ UNVERIFIED |
| GAGarfield and Helman Fuel | Monterey Park | — | ◇ UNVERIFIED |
| GKGaylord's Kustom Truck Lids | Long Beach | — | ◇ UNVERIFIED |
| GCGc Ca Ventures LLC | Long Beach | — | ◇ UNVERIFIED |
| GEGeneral Electric | City of Industry | — | ◇ UNVERIFIED |
| GPGeneral Polymers West INC | Sylmar | — | ◇ UNVERIFIED |
| GTGeoenvironment Technologies LLC | San Pedro | — | ◇ UNVERIFIED |
| GPGeon Performance Solutions, LLC | Carson | — | ◇ UNVERIFIED |
| GCGolden Cove Pharmacy and Home Healthcare | Rancho Palos Verdes | — | ◇ UNVERIFIED |
| GWGolden West Cleaning CORP | Gardena | — | ◇ UNVERIFIED |
| GIGraytan Investments, A California Corporation | Valencia | — | ◇ UNVERIFIED |
 Green Mountain Corporation | Compton | — | ◇ UNVERIFIED |
| GLGreenmount LLC | Long Beach | — | ◇ UNVERIFIED |
| GIGriff Industries, INC | Lancaster | — | ◇ UNVERIFIED |
| GBGrifols Biologicals INC | Los Angeles | — | ◇ UNVERIFIED |
| GWGrifols Worldwide Operations USA INC | City of Industry | — | ◇ UNVERIFIED |
| GRGrove Rx INC Dba Grove Pharmacy | Pasadena | — | ◇ UNVERIFIED |
| GGGrow Group INC | Montebello | — | ◇ UNVERIFIED |
| GGGrow Group INC | Santa Fe Springs | — | ◇ UNVERIFIED |
| HTHarminder Toor | Chatsworth | — | ◇ UNVERIFIED |
| HCHenkel CORP | Culver City | — | ◇ UNVERIFIED |
| HCHenkel CORP Emery Group | Commerce | — | ◇ UNVERIFIED |
| HEHenkel Electronic Materials, LLC | Compton | — | ◇ UNVERIFIED |
| HUHenkel US Operations Corp-cadc | Chatsworth | — | ◇ UNVERIFIED |
| HSHexion Specialty Chemicals, INC. | Lynwood | — | ◇ UNVERIFIED |
| HMHFC Manufacturing, inc. | Lancaster | — | ◇ UNVERIFIED |
| HIHfs-ca-hwg0001 Iwatani | Hawaiian Gardens | — | ◇ UNVERIFIED |
| HIHfs-ca-lmr0001 Iwatani | La Mirada | — | ◇ UNVERIFIED |
| HGH & G Fuel, INC | Tujunga | — | ◇ UNVERIFIED |
| HAHgm Automotive Electronics INC | Torrance | — | ◇ UNVERIFIED |
| HLHighnet LLC | Los Angeles (Chatsworth Area) | — | ◇ UNVERIFIED |
| HRHigh Ridge Brands LLC | Carson | — | ◇ UNVERIFIED |
| HBHill Bros Chemical CO | Los Angeles | — | ◇ UNVERIFIED |
| HBHill Brothers Chemical Company | La Verne | — | ◇ UNVERIFIED |
| HPHoffman Plastic Compounds INC | Paramount | — | ◇ UNVERIFIED |
| HPHolistic Pain Relief LLC Dba La Cannabis CO | Los Angeles | — | ◇ UNVERIFIED |
| HGHollywood Glow Girl Enterprises, LLC | Los Angeles | — | ◇ UNVERIFIED |
| HEHoneywell El Segundo Erd Treatment System | Manhattan Beach | — | ◇ UNVERIFIED |
| HEHoneywell El Segundo Erd Treatment System | Manhattan Beach | — | ◇ UNVERIFIED |
| HIHoneywell International INC | El Segundo | — | ◇ UNVERIFIED |
| HOHoneywell Offsite Wells: Manhattan Country Club | Manhattan Beach | — | ◇ UNVERIFIED |
| HOHoneywell Offsite Wells Oak Avenue | Manhattan Beach | — | ◇ UNVERIFIED |
| HNHot N Glassy INC | Carson | — | ◇ UNVERIFIED |
| HJHugh J Resins CO INC | Long Beach | — | ◇ UNVERIFIED |
| HCHunter Columbia Business Park | Northridge | — | ◇ UNVERIFIED |
| HCHuntington Calibration Dba Huntington Scale | Chatsworth | — | ◇ UNVERIFIED |
| HHuntsman | Carson | — | ◇ UNVERIFIED |
 Huntsman Advanced Materials Americas, Ll | Los Angeles | — | ◇ UNVERIFIED |
| HHygco | Tarzana | — | ◇ UNVERIFIED |
| IIImmunitybio, INC. | El Segundo | — | ◇ UNVERIFIED |
