Last Name | First Name | Department | Phone Number |
| COUSOUNIS | JAMES P. | LAW DEPARTMENT | 683-5023 |
| COVAL | MARK | AIRPORT-PHL INTERNATIONAL | 937-6728 |
| COVERDALE | CARLA | DEPARTMENT OF HUMAN SERVICES | 683-3525 |
| COVERDALE | VALERIE | DEPARTMENT OF HUMAN SERVICES | 683-6391 |
| COVINGTON | TERRI | FREE LIBRARY OF PHILADELPHIA | 685-2550 |
| COVINGTON | TANYA | COURT SYSTEM | 683-7190 |
| COVONE | MICHAEL | DEPT. OF BEHAVIORAL HEALTH | 685-5460 |
| COWAN | VENORD | COURT SYSTEM | 683-7041 |
| COWELL | MATTHEW | COMMISSION ON HUMAN RELATIONS | 686-4666 |
| COWGILL | FRANCES | BOARD OF REVISION OF TAXES | 686-4318 |
| COWGILL | JOSEPH | COURT SYSTEM | 683-7238 |
| COWLEY | DOUGLAS | WATER DEPARTMENT | 685-1306 |
| COX | VICTORIA | FREE LIBRARY OF PHILADELPHIA | 686-5320 |
| COX | WILLIAM | CITY COUNCIL | 686-3444 |
| COX | LILLIE | REVENUE DEPARTMENT | 686-6499 |
| COX | NATALIE | PERSONNEL DEPARTMENT | 686-2389 |
| COX | ERIC | LAW DEPARTMENT | 683-5145 |
