Last Name | First Name | Department | Phone Number |
| SINGLETON | GEORGE | DEPARTMENT OF HUMAN SERVICES | 686-4880 |
| SINGLETON | GLENDORA | DEPARTMENT OF HUMAN SERVICES | 683-5998 |
| SINGLETON | ERNESTINE | COURT SYSTEM | 686-4173 |
| SINGLETON-RAGLAND | JOYCE | WATER REVENUE BUREAU | 686-6963 |
| SINNOT | JOHN | CITY TREASURER | 686-3809 |
| SIPES | THOMAS | SHERIFF'S OFFICE | 686-4199 |
| SIPOS | KENNETH | DEPARTMENT OF PUBLIC PROPERTY | 686-4443 |
| SIRAVO | JANIS | BOARD OF REVISION OF TAXES | 686-4604 |
| SIRIANNI | ROSEMARY | CLERK OF QUARTER SESSIONS | 683-7719 |
| SIRINE | BRION | RECREATION DEPARTMENT | 685-0576 |
| SIROTKIN | RAISA | CITY REPRESENTATIVE/COMMERCE | 683-2166 |
| SISCO | AARON | DEPARTMENT OF HUMAN SERVICES | 686-4842 |
| SISCO | EDISON | DEPARTMENT OF PUBLIC PROPERTY | 686-4514 |
| SISCO | RONALD | WATER DEPARTMENT | 685-2127 |
| SISIAN | JERRY | WATER DEPARTMENT | 685-8057 |
| SITBON | DAVID | HEALTH DEPARTMENT | 685-7484 |
| SIU | TONY | OFC OF HOUSING & COMM DEV | 686-9744 |
