| Empire Generating Company Llc. | Owner/operator | Rensselaer, NY | | 1 |
| Empire Midstream LLC | Owner/operator | New Orleans, LA | | 1 |
| Empire Mining Co, LLC | Owner/operator | Empire, NV | | 1 |
| Empire Pipeline, Inc. | Owner/operator | Williamsville, NY | 7 | 1 |
| Empire State Pipeline | Owner/operator | | | |
| Empirical Pipeline Company LLC | Owner/operator | Houston, TX | | 2 |
| Ems Energy Solutions, LLC | Owner/operator | | | |
| Ems Usa, Inc. | Owner/operator | | | |
| Emulsicoat Of Southern Illinois LLC | Owner/operator | | | 2 |
| EnGlobal Inspection Services, Inc. | Third-party inspection | | 1 | |
| EnLink Midstream Partners LP | Owner/operator | | 2 | |
| Enable Bakken Crude Services, LLC | Owner/operator | Houston, TX | | 1 |
| Enable Gas Gathering, LLC | Owner/operator | Houston, TX | | 2 |
| Enable Gas Transmission, LLC | Owner/operator | Houston, TX | 13 | 14 |
| Enable Gulf Run Transmission, LLC | Owner/operator | | 1 | |
| Enable Illinois Intrastate Transmission, LLC | Owner/operator | Oklahoma City, OK | | 1 |
| Enable Midsteam Partners, LP | Owner/operator | | | 1 |
| Enable Midstream | Owner/operator | | 1 | 1 |
| Enable Midstream Partners, LP | Owner/operator | Houston, TX | 1 | 16 |
| Enable Mississippi River Transmission, LLC | Owner/operator | Houston, TX | 2 | 3 |
| Enable Oklahoma Intrastate Transmiss | Owner/operator | | | 2 |
| Enable Oklahoma Intrastate Transmission, LLC | Owner/operator | Houston, TX | | 16 |
| Enable Products LLC | Owner/operator | | | 20 |
| Enable Texola G&P, LLC | Owner/operator | | | 1 |
| Enbridge | Owner/operator | | 10 | 6 |
| Enbridge (houston Oil Trm) LLC | Owner/operator | | | 1 |
| Enbridge Energy Marketing LLC | Owner/operator | Houston, TX | | 1 |
| Enbridge Energy Pipeline Co | Owner/operator | | 5 | |
| Enbridge Energy, Limited Partnership | Owner/operator | Houston, TX | 5 | 2 |
| Enbridge G & P (East Texas) L.P. | Owner/operator | | | 12 |
| Enbridge G & P (North Texas), L.P. | Owner/operator | | | 6 |
| Enbridge G & P (Oklahoma), L.P. | Owner/operator | | | 4 |
| Enbridge G&p | Owner/operator | | | 1 |
| Enbridge Gas North Carolina | Owner/operator | Gastonia, NC | | 1 |
| Enbridge Gas Ohio | Owner/operator | Cleveland, OH | | 1 |
| Enbridge Gas Utah/ Wyoming/idaho | Owner/operator | Salt Lake City, UT | | 1 |
| Enbridge Gathering (north Texas) L.p. | Owner/operator | | | |
| Enbridge Gathering (texarkana) L.l.c. | Owner/operator | | | |
| Enbridge Gathering(northtexas)lp | Owner/operator | | | 1 |
| Enbridge Holdings (gray Oak) LLC | Owner/operator | Houston, TX | | 19 |
| Enbridge Ingleside LPG Pl, LLC | Owner/operator | | | 1 |
| Enbridge Ingleside Oil Pl, LLC | Owner/operator | | | 2 |
| Enbridge Ingleside, LLC | Owner/operator | Houston, TX | | 2 |
| Enbridge Midcoast Energy, LP | Owner/operator | | | |
| Enbridge Midcoast Holdings No. One, L.l.c. | Owner/operator | | | |
| Enbridge Offshore (gas Gathering) L.l.c. | Owner/operator | Houston, TX | | 1 |
| Enbridge Offshore (gas Transmission) LLC | Owner/operator | Houston, TX | | 1 |
| Enbridge Offshore Facilities | Owner/operator | Houston, TX | | |
| Enbridge Offshore Pipelines (seacrest) L.p. | Owner/operator | | | |
| Enbridge Offshore Pipelines (utos) LLC | Owner/operator | Houston, TX | | 1 |