| HEHolly Energy Partners Tulsa | Tulsa | OK | — | ◐ LIKELY ACTIVE |
| HRHunt Refining Company, a Corporation | Tuscaloosa | AL | — | ◐ LIKELY ACTIVE |
| HSHunt Sandersville Refinery | Sandersville | MS | — | ◐ LIKELY ACTIVE |
| HPHuntsman Petrochemical CORP - C4 Plant | Port Neches | TX | — | ◐ LIKELY ACTIVE |
Hydrotex Partners LTD | Tulsa | OK | 1–19 | ◐ LIKELY ACTIVE |
| IDIes Downstream, LLC - Kapolei Refinery Mm | Kapolei | HI | — | ◐ LIKELY ACTIVE |
Ifs Industries Inc/reading Plt | Reading | PA | — | ◐ LIKELY ACTIVE |
| IAInman Asphalt Incorporated | Inman | SC | — | ◐ LIKELY ACTIVE |
| ISIpsco Steel-montpelier Wks Ilap | Muscatine | IA | — | ◐ LIKELY ACTIVE |
| IFItw Fluid Products Group | De Witt | IA | — | ◐ LIKELY ACTIVE |
| JBJoint Base Elmendorf-richardson | Anchorage | AK | — | ◐ LIKELY ACTIVE |
| KCKansas City Readymix Dba Talon Concrete & Aggregates | Kansas City | KS | — | ◐ LIKELY ACTIVE |
| KIKarnak-south INC | Fort Lauderdale | FL | 1–19 | ◐ LIKELY ACTIVE |
| KWKarnak West, LLC | Kingman | AZ | 1–19 | ◐ LIKELY ACTIVE |
| KDKentucky Department of Military Affairs | Greenville | KY | — | ◐ LIKELY ACTIVE |
| KEKern Energy | Bakersfield | CA | — | ◐ LIKELY ACTIVE |
| KDKilgore Dba Peak Mat - Fraser Plants | Fraser Area | CO | — | ◐ LIKELY ACTIVE |
| KRKing Road Materials Cordell Road Facility | Schenectady | NY | — | ◐ LIKELY ACTIVE |
| KLKluber Lubrication NA LP | Tyler | TX | 1–19 | ◐ LIKELY ACTIVE |
| KSKmcc Splitter Facility | Galena Park | TX | — | ◐ LIKELY ACTIVE |
| KSKrotz Springs Refinery | Krotz Springs | LA | — | ◐ LIKELY ACTIVE |
| LCLake Charles Manufacturing Complex | Westlake | LA | — | ◐ LIKELY ACTIVE |
| LRLehman Roberts Plant 4 | Memphis | TN | 1–19 | ◐ LIKELY ACTIVE |
| LRLehman Roberts Plant 5 | Memphis | TN | 1–19 | ◐ LIKELY ACTIVE |
| LILubeco INC | Long Beach | CA | 20–99 | ◐ LIKELY ACTIVE |
| LCLubrizol CORP | Wickliffe | OH | — | ◐ LIKELY ACTIVE |
| LCLunday-thagard Company | South Gate | CA | — | ◐ LIKELY ACTIVE |
| MCMarathon - Catlettsburg Refinery | Catlettsburg | KY | — | ◐ LIKELY ACTIVE |
| MMMarathon Mandan Refinery | Mandan | ND | — | ◐ LIKELY ACTIVE |
| MNMarathon Nashville Tn Asphalt Terminal | Nashville | TN | — | ◐ LIKELY ACTIVE |
| MPMarathon Petroleum CO Kuttawa Ky Terminal | Kuttawa | KY | — | ◐ LIKELY ACTIVE |
| MPMarathon Petroleum CO LP | Detroit | MI | — | ◐ LIKELY ACTIVE |
| MPMarathon Petroleum CO LP - Louisiana Refining Division - Garyville Refinery | Garyville | LA | — | ◐ LIKELY ACTIVE |
| MPMarathon Petroleum Corporation | Dickinson | ND | — | ◐ LIKELY ACTIVE |
| MSMarathon St. Paul Park Refinery | St. Paul Park | MN | — | ◐ LIKELY ACTIVE |
| MPMaryland Paving INC. | Aberdeen | MD | — | ◐ LIKELY ACTIVE |
| MPMaryland Portable Concrete-riverside | Aberdeen | MD | 20–99 | ◐ LIKELY ACTIVE |
| MRMckee Refinery | Sunray | TX | — | ◐ LIKELY ACTIVE |
| MRMeraux Refinery | Meraux | LA | — | ◐ LIKELY ACTIVE |
| MCMerichem Chemicals and Refinery Services | Tuscaloosa | AL | — | ◐ LIKELY ACTIVE |
| MMMesa Materials | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| MBMfm Building Products CORP. | Coshocton | OH | 20–99 | ◐ LIKELY ACTIVE |
| MAMidland Asphalt Materials - Lyons Terminal | Lyons | NY | — | ◐ LIKELY ACTIVE |
| MIMidwest Industrial Fuel INC | La Crosse | WI | 1–19 | ◐ LIKELY ACTIVE |
| MLMohawk Laboratories Div Nch CO | Indianapolis | IN | — | ◐ LIKELY ACTIVE |
| MOMonarch Oil CO | Omaha | NE | — | ◐ LIKELY ACTIVE |
| MSMontour Steam Electric Station | Washingtonville | PA | — | ◐ LIKELY ACTIVE |
| MPMotiva Port Arthur Chemicals | Port Arthur | TX | — | ◐ LIKELY ACTIVE |
| MAMyrl and Roy's Paving, INC. | Sioux Falls | SD | 20–99 | ◐ LIKELY ACTIVE |
| NMNorco Manufacturing Complex & Associated Facilities | Norco | LA | — | ◐ LIKELY ACTIVE |