Top Companies Choose Texas
With 57 Fortune 500 Headquarters located within our state’s boundaries, no other state has more – and Oncor is proud to be the electric delivery company for nearly half of these companies!
2010 Fortune 500 Headquarters within the Oncor Service Area
| Rank | |
| 2 | Exxon Mobil (Irving) |
| 7 | AT&T (Dallas) |
| 38 | Dell (Round Rock) |
| 111 | Flour (Irving) |
| 120 | AMR (Fort Worth) |
| 126 | Kimberly-Clark (Irving) |
| 133 | J.C. Penney (Plano) |
| 167 | Burlington Northern Sante Fe (Fort Worth) |
| 208 | Dean Foods (Dallas) |
| 223 | Texas Instruments (Dallas) |
| 229 | Southwest Airlines (Dallas) |
| 246 | Energy Future Holdings (Dallas) |
| 253 | Tenet Healthcare (Dallas) |
| 255 | GameStop (Grapevine) |
| 258 | XTO Energy, Inc. (Fort Worth) |
| 327 | Commercial Metals (Irving) |
| 341 | Affiliated Computer Services (Dallas) |
| 378 | Dr. Pepper Snapple Group (Plano) |
| 388 | Energy Transfer Equity (Dallas) |
| 414 | Celanese (Dallas) |
| 424 | Atmos Energy (Dallas) |
| 431 | Holly (Dallas) |
| 473 | Flowserve (Irving) |
| 481 | RadioShack (Fort Worth) |
| 500 | Blockbuster (Dallas) |








