| HIHfs-ca-srm0001 Iwatani | San Ramon | CA | — | ◇ UNVERIFIED |
| HIHfs-ca-sta0001 Iwatani | Santa Ana | CA | — | ◇ UNVERIFIED |
| HIHfs-ca-wsc0001 Iwatani | West Sacramento | CA | — | ◇ UNVERIFIED |
| HGH & G Fuel, INC | Tujunga | CA | — | ◇ UNVERIFIED |
| HLHidrogenii, LLC | Saint Gabriel | LA | — | ◇ UNVERIFIED |
| HBHill Brothers Chemical Company | La Verne | CA | — | ◇ UNVERIFIED |
| HPH&m Precision Products, INC. | Farmington | NM | — | ◇ UNVERIFIED |
| HCHolland Colors of America | Richmond | IN | — | ◇ UNVERIFIED |
| HOHolly Oak Chemical Inc | Fountain Inn | SC | — | ◇ UNVERIFIED |
| HHoneywell | Detroit | MI | — | ◇ UNVERIFIED |
| HEHoneywell El Segundo Erd Treatment System | Manhattan Beach | CA | — | ◇ UNVERIFIED |
| HIHoneywell International INC | Birmingham | AL | — | ◇ UNVERIFIED |
| HIHoneywell - International Medical Products | Kingman | AZ | — | ◇ UNVERIFIED |
| HCHouston Chemical Complex Battleground | Houston | TX | — | ◇ UNVERIFIED |
| HPHouston Plant | Houston | TX | — | ◇ UNVERIFIED |
| HHtec | Woodside | CA | — | ◇ UNVERIFIED |
 Hudson Technologies CO | Nashville | TN | — | ◇ UNVERIFIED |
| Hudson Technologies CO | Champaign | IL | — | ◇ UNVERIFIED |
| Hudson Technologies Company | Catano | PR | — | ◇ UNVERIFIED |
| Hudson Technologies INC | Stony Point | NY | — | ◇ UNVERIFIED |
| Hudson Technologies INC | Escondido | CA | — | ◇ UNVERIFIED |
| HEHuntsman Ethyleneamines | Freeport | TX | — | ◇ UNVERIFIED |
| IRIacenergy - Rithie Station (helium Recovery) | Ford | KS | — | ◇ UNVERIFIED |
| IEIacx Energy - Burdett Facility (helium Recov) (flare) | Burdett | KS | — | ◇ UNVERIFIED |
| IEIacx Energy - Otis Station | Otis | KS | — | ◇ UNVERIFIED |
| IEIacx Energy - Otis T Station (air) | Otis | KS | — | ◇ UNVERIFIED |
| IEIacx Energy - Peak Facility | Belpre | KS | — | ◇ UNVERIFIED |
| IOIacx Otis Helium Plant | Otis | KS | — | ◇ UNVERIFIED |
| IGIndustrial Gas Distributors | Billings | MT | — | ◇ UNVERIFIED |
| IGIndustrial Gases INC | Pago Pago | AS | — | ◇ UNVERIFIED |
| ICInentec Columbia Ridge Gasification Facility | Arlington | OR | — | ◇ UNVERIFIED |
| IOIneos Oligomers Chocolate Bayou | Alvin | TX | — | ◇ UNVERIFIED |
| IUIneos US Chemicals Company | Wando | SC | — | ◇ UNVERIFIED |
| ICInter City Towing | Los Angeles | CA | — | ◇ UNVERIFIED |
| ITInternational-matex Tank Terminals (st. Rose) | Saint Rose | LA | — | ◇ UNVERIFIED |
| ISInvista Sa Rl - La Porte Pl Ant | La Porte | TX | — | ◇ UNVERIFIED |
| ICIsp Chemicals LLC | Calvert City | KY | — | ◇ UNVERIFIED |
| ITIsp Texas City | Texas City | TX | — | ◇ UNVERIFIED |
| JHJason Helton | Lake Forest | CA | — | ◇ UNVERIFIED |
| JIJenavalve INC | Irvine | CA | — | ◇ UNVERIFIED |
| JMJ & M Cylinder Gases INC | Decatur | AL | — | ◇ UNVERIFIED |
| JFJr Fueling 2005 | Temple City | CA | — | ◇ UNVERIFIED |
| KAK & a Fuels, INC. | Baldwin Park | CA | — | ◇ UNVERIFIED |
| KIKb International, LLC | Chattanooga | TN | — | ◇ UNVERIFIED |
| KSKelly Services, INC. | North Andover | MA | — | ◇ UNVERIFIED |
| KHKentucky Helium Producers LLC | Lancaster | KY | — | ◇ UNVERIFIED |
| KIKior INC | Columbus | MS | — | ◇ UNVERIFIED |
| KKmtex | Port Arthur | TX | — | ◇ UNVERIFIED |
| KCKodiak Carbonic LLC | Boardman | OR | — | ◇ UNVERIFIED |
| KIKop-coat INC | Vernon | CA | — | ◇ UNVERIFIED |
| KIKop-coat, INC. (marine Group - West) | Los Angeles | CA | — | ◇ UNVERIFIED |
| KIKoppers Industries Portland Tar Plant | Portland | OR | — | ◇ UNVERIFIED |
| LLLacc LLC US - Ethylene & Derivatives Plant | Westlake | LA | — | ◇ UNVERIFIED |
| LBLakeview Biodiesel | Moberly | MO | — | ◇ UNVERIFIED |
| LGLandfill Gas Refining Facility | Humacao | PR | — | ◇ UNVERIFIED |
| LCLanxess CORP Baytown | Baytown | TX | — | ◇ UNVERIFIED |
| LSLanxess Sybron Chemicals INC. | Birmingham | NJ | — | ◇ UNVERIFIED |
| LGLaporte Generating Station | La Porte | TX | — | ◇ UNVERIFIED |
| LPLa Porte Plant | La Porte | TX | — | ◇ UNVERIFIED |
| LFLawnhurst Farms | Stanley | NY | — | ◇ UNVERIFIED |
| LSL.e.c. Service, INC. | Carson | CA | — | ◇ UNVERIFIED |
| LGLight Gas CORP. | Aguada | PR | — | ◇ UNVERIFIED |
| LLinde | Fort Worth | TX | — | ◇ UNVERIFIED |
| LLinde | Blackstone | IL | — | ◇ UNVERIFIED |
| LALinde Asu Plant | Charleston | TN | — | ◇ UNVERIFIED |
| LBLinde - Beaumont | Beaumont | TX | — | ◇ UNVERIFIED |
| LBLinde Brandon, Ms | Brandon | MS | — | ◇ UNVERIFIED |
| LCLinde Claremore Ok | Claremore | OK | — | ◇ UNVERIFIED |
| LELinde Engineering North America, INC. | Catoosa | OK | — | ◇ UNVERIFIED |
| LELinde Engineering North America LLC | Springfield | IL | — | ◇ UNVERIFIED |
| LFLinde - Fort Dodge, Ia | Duncombe | IA | — | ◇ UNVERIFIED |
| LGLinde Gas | Fairburn | GA | — | ◇ UNVERIFIED |
| LGLinde Gas | Blythewood | SC | — | ◇ UNVERIFIED |
| LGLinde Gas and Equipment | Pocatello | ID | — | ◇ UNVERIFIED |
| LGLinde Gas & Equipment INC | Benicia | CA | — | ◇ UNVERIFIED |
| LGLinde Gas & Equipment INC | Alpha | NJ | — | ◇ UNVERIFIED |
 Linde Gas & Equipment Inc/blythewood Plant | Blythewood | SC | — | ◇ UNVERIFIED |
| LGLinde Gases of Midatlantic | Norfolk | VA | — | ◇ UNVERIFIED |
| LGLinde Gas LLC | Canton | MI | — | ◇ UNVERIFIED |
| LGLinde Gas LLC | Decatur | AL | — | ◇ UNVERIFIED |
| LGLinde Gas North America LLC | Durham | NC | — | ◇ UNVERIFIED |
| LGLinde Gas North America LLC | Enid | OK | — | ◇ UNVERIFIED |
| LGLinde Gas North America LLC Hydrogen Unit | Anacortes | WA | — | ◇ UNVERIFIED |
| LGLinde Gas North America Llc, Lima I & Ii Plant | Lima | OH | — | ◇ UNVERIFIED |
| LGLinde Gas North America Llc, Salt Lake City Plant | Salt Lake City | UT | — | ◇ UNVERIFIED |
| LGLinde Gas North America Llc, Saraland Plant | Saraland | AL | — | ◇ UNVERIFIED |
| LGLinde Gas Puerto Rico INC | Guayanilla | PR | — | ◇ UNVERIFIED |
| LGLinde Global Helium | Otis | KS | — | ◇ UNVERIFIED |
| LHLinde - Hammond | Hammond | IN | — | ◇ UNVERIFIED |
| LHLinde Hillsboro | Hillsboro | OR | — | ◇ UNVERIFIED |
| LHLinde Hydrogen Plant - Hydrogen Gas Production | North Salt Lake | UT | — | ◇ UNVERIFIED |
| LILinde INC | Carson | CA | — | ◇ UNVERIFIED |
| LILinde INC | Benicia | CA | — | ◇ UNVERIFIED |
| LILinde INC | Hillsboro | OR | — | ◇ UNVERIFIED |
| LILinde INC | Wilmington | CA | — | ◇ UNVERIFIED |
| LILinde INC | Pittsburg | CA | — | ◇ UNVERIFIED |
| LILinde INC | Winthrop | MN | — | ◇ UNVERIFIED |
| LILinde INC | Sterling | IL | — | ◇ UNVERIFIED |
| LILinde INC | Price | UT | — | ◇ UNVERIFIED |
| LILinde INC | Sterling | IL | — | ◇ UNVERIFIED |
