| APAir Products and Chemicals INC | Calvert City | KY | — | ◇ UNVERIFIED |
| APAir Products and Chemicals, INC. | Carson | CA | — | ◇ UNVERIFIED |
| APAir Products and Chemicals, INC. | Wilmington | CA | — | ◇ UNVERIFIED |
| APAir Products - Baton Rouge Smr | Baton Rouge | LA | — | ◇ UNVERIFIED |
| APAir Products, Baytown Iii | Baytown | TX | — | ◇ UNVERIFIED |
| APAir Products & Chemicals INC | Sulphur | LA | — | ◇ UNVERIFIED |
| APAir Products & Chemicals INC | Garyville | LA | — | ◇ UNVERIFIED |
| APAir Products & Chemicals Inc/detroit Hydrogen Facility | Detroit | MI | — | ◇ UNVERIFIED |
| APAir Products & Chemicals, INC. H2 Smr Plant at Delaware City Refining Company | Delaware City | DE | — | ◇ UNVERIFIED |
| APAir Products & Chemicals INC Luling Smr | Luling | LA | — | ◇ UNVERIFIED |
| APAir Products & Chemicals INC - Norco Hyd | Norco | LA | — | ◇ UNVERIFIED |
| APAir Products West Coast Hydrogen LLC - Torrance | Torrance | CA | — | ◇ UNVERIFIED |
| ACAlexander Chemical Corporation | Kingsbury | IN | — | ◇ UNVERIFIED |
| AIArkema INC | Calvert City | KY | — | ◇ UNVERIFIED |
| BGBarrick Goldstrike Mine | Carlin | NV | — | ◇ UNVERIFIED |
| BNBoeing North Boeing Field | Seattle | WA | — | ◇ UNVERIFIED |
| BIBostik INC | Piedmont | SC | — | ◇ UNVERIFIED |
| CCChemours CO | Louisville | KY | — | ◇ UNVERIFIED |
| CCCliffside Crude Helium Enrichment Unit | Amarillo | TX | — | ◇ UNVERIFIED |
| DCDiversified Cpc International,inc | Channahon | IL | — | ◇ UNVERIFIED |
| DPDiversified Pure Chem | Rhome | TX | — | ◇ UNVERIFIED |
| DIDpc Industries INC | Sweetwater | TX | — | ◇ UNVERIFIED |
| DEDupont El Dorado | El Dorado | AR | — | ◇ UNVERIFIED |
| DNDyno Nobel Inc-cheyenne Plant | Cheyenne | WY | — | ◇ UNVERIFIED |
| ESEcho Springs Gas Plant | Carbon | WY | — | ◇ UNVERIFIED |
| EGEfc Gases & Advanced Materials | Hatfield | PA | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours & Company INC | Memphis | TN | — | ◇ UNVERIFIED |
| EDE.i. Du Pont De Nemours & Company INC. | Louisville | KY | — | ◇ UNVERIFIED |
| GAGerdau Ameristeel - Cartersville Steel Mill | Cartersville | GA | — | ◇ UNVERIFIED |
| HGHilight Gas Plant | Gillette | WY | — | ◇ UNVERIFIED |
| HIHoneywell International INC - Geismar Complex | Geismar | LA | — | ◇ UNVERIFIED |
 Hudson Technologies CO | Champaign | IL | — | ◇ UNVERIFIED |
| Hudson Technologies Company | Ontario | CA | — | ◇ UNVERIFIED |
| JSJr Simplot CO - Don Siding Complex | Pocatello | ID | — | ◇ UNVERIFIED |
| LLLinde-clear Lake | Pasadena | TX | — | ◇ UNVERIFIED |
 Linde Gas & Equipment Inc- White City Facility | White City | OR | — | ◇ UNVERIFIED |
| LGLinde Gas North America LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| LILinde INC - Linde Geismar Hyco Facility 595 | Geismar | LA | — | ◇ UNVERIFIED |
| LLLinde, LLC | Torrance | CA | — | ◇ UNVERIFIED |
| LOLinde - Ontario, Ca | Ontario | CA | — | ◇ UNVERIFIED |
| LPLinde - Pa 497 | Port Arthur | TX | — | ◇ UNVERIFIED |
| LLinde-sweeny | Sweeny | TX | — | ◇ UNVERIFIED |
| LTLinde - Toledo | Oregon | OH | — | ◇ UNVERIFIED |
| LWLinde - Whiting, in 5&6 | East Chicago | IN | — | ◇ UNVERIFIED |
| MCMarathon - Catlettsburg Refinery | Catlettsburg | KY | — | ◇ UNVERIFIED |
| MTMatheson Tri-gas | Palm | PA | — | ◇ UNVERIFIED |
| MTMatheson Trigas - Longmont Branch | Longmont | CO | — | ◇ UNVERIFIED |
| MTMatheson Tri-gas - New Johnsonville Branch | Waverly | TN | — | ◇ UNVERIFIED |
| MMMda Manufacturing, INC. | Decatur | AL | — | ◇ UNVERIFIED |
| MLMesser LLC | Pekin | IL | — | ◇ UNVERIFIED |
