| Answer | Crossword Clue |
|---|---|
| MCI | Former telecom company |
| GTE | Erstwhile telecom company |
| QWEST | Big telecom company |
| MCI | Former telecom firm |
| MCI | Former telecom co. |
| MCI | Former telecom giant |
| GTE | Former Telecom giant |
| GTE | Former telecom giant |
| GTE | Former telecom giant that merged into Verizon |
