| 74722961 | ONCOR | ONCOR TREE LIMITED | 1993478 |
| 74106241 | ONCOR | ONCOR INTERNATIONAL LLC | 1702621 |
| 86205778 | ONCOR | ONCOR, LLC | 4796158 |
| 87765312 | ONCOR | Oncor Electric Delivery Company LLC | 5801366 |
| 87765287 | ONCOR | Oncor Electric Delivery Company LLC | 5801365 |
| 87765260 | ONCOR | Oncor Electric Delivery Company LLC | 5801364 |
| 87765226 | ONCOR | Oncor Electric Delivery Company LLC | 5801363 |
| 97426193 | ONCOR | Oncor Electric Delivery Company LLC | 7348011 |
| 78091898 | ONCOR | ONCOR ELECTRIC DELIVERY COMPANY LLC | 2768170 |
| 76393249 | ONCOR | ONCOR ELECTRIC DELIVERY COMPANY LLC | 2688431 |
| 97095426 | ONCOR | THE LOOP PRODUCTION CO., LTD. | — |
| 75048775 | ONCOR | ONCOR INTERNATIONAL LIMITED | 2096619 |
| 74737020 | ONCOR | BFS BRANDS, LLC | 2126050 |
| 74736750 | ONCOR | BFS BRANDS, LLC | 2126048 |
| 74400890 | ONCOR | ONCOR COMMUNICATIONS, INC. | 1855989 |
| 73293386 | ONCOR | Oncor Corporation | 1233103 |
| 78303846 | ONCOR | Siemens Medical Solutions USA, Inc. | 2982896 |
| 78719940 | ONCOR | AJG-NB, LLC | — |
| 78372985 | ONCOR | ONCOR INTERNATIONAL LLC | 2966768 |
| 78169256 | ONCOR | SIEMENS MEDICAL SOLUTIONS USA, INC. | — |
| 78085188 | ONCOR | TXU Corp | — |
| 77529110 | ONCOR | O'Neill, Michael J. | — |
| 74630477 | ONCOR | Oncor, Inc. | 1985205 |
| 74380714 | ONCOR | Oncor, Inc. | 1909766 |
| 74038409 | ONCOR | Lifecor, Inc. | — |
| 74004502 | ONCOR | SERGIO & SPIEGEL TELEVISION FOR ONCOR, INC. | — |
| 73510228 | ONCOR | ONCOR, INC. | 1354924 |
| 73319104 | ONCOR | NL CHEMICALS, INC. | 1212055 |
| 73311421 | ONCOR | Oncor Corporation | 1206704 |
| 72173178 | ONCOR | N L Industries, Inc. | 0770575 |
| 72081083 | ONCOR | NL Industries, Inc. | 0696960 |