| 1. Safety 911 Emergency | | 911 |
| 1. Safety Posion & Drug Information Center | | (937) 222-2227 |
| 2. Transportation Dayton International Airport | | (937) 454-8200 |
| 2. Transportation Greyhound Bus Lines | | (937) 224-1608 |
| 2. Transportation Miami Valley Regional Transit Authority (RTA) | | (937) 425-8400 |
| 3. Government Dayton City Hall | | (937) 333-3333 |
| 3. Government Greene County Courthouse | | (937) 376-5290 |
| 3. Government Miami County Courthouse | | (937) 440-5900 |
| 3. Government Montgomery County Board of Elections | | (937) 225-5656 |
| 3. Government Warren County Courthouse | | (513) 932-4040 |
| Auto Registration/Driver's License Renewals State Web Site | | |
| Beavercreek | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-660-1000 |
| | Trash | | 800-583-1144 |
| | Water | | 937-562-7457 |
| Bellbrook | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-660-1000 |
| | Trash | | 937-848-4638 |
| | Water | | 937-848-4638 |
| Centerville | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-660-1000 |
| | Trash | | 937-433-7151 |
| | Water | | 937-781-2680 |
| Clayton | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-483-4000 |
| | Trash | | 937-268-0044 |
| | Water | | 937-781-2680 |
| Dayton | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-660-1000 |
| | Trash | | 937-333-4800 |
| | Water | | 937-333-3550 |
| Englewood | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-483-4000 |
| | Trash | | 937-836-5106 |
| | Water | | 937-836-5106 |
| Fairborn | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-660-1000 |
| | Trash | | 937-878-2277 |
| | Water | | 937-754-3097 |
| Franklin | Electric | | 800-433-8500 |
| | Gas | | 800-544-6900 |
| | Telephone | | 800-660-1000 |
| | Trash | | 937-746-9921 |
| | Water | | 937-746-9921 |
| Huber Heights | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-660-100 |
| | Water | | 937-233-3292 |
| | Trash | | 937-878-7000 |
| Kettering | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-660-1000 |
| | Trash | | 937-878-2277 |
| | Water | | 937-781-2680 |
| Lebanon | Electric | | 800-433-8500 |
| | Gas | | 800-544-6900 |
| | Telephone | | 219-724-8886 |
| | Trash | | 513-932-3060 |
| | Water | | 513-932-3060 |
| Miami Township Cinergy | | 800-262-3000 |
| Miami Township Crains Run Water | | 937-743-5828 |
| Miami Township DP&L Electric | | 800-433-8500 |
| Miami Township Franklin Water | | 937-746-5001 |
| Miami Township Jefferson Water | | 937-866-0002 |
| Miami Township Miamisburg Water | | 937-866-3303 |
| Miami Township Montgomery Co. Water | | 937-781-2688 |
| Miami Township Trash | | 937-878-2277 |
| Miami Township Vectren Gas | | 800-909-7668 |
| Miamisburg | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Telephone | | 800-660-1000 |
| | Trash | | 937-847-6635 |
| | Water | | 937-847-6460 |
| Moraine | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Trash | | 937-878-2277 |
| | Water | | 937-496-7020 |
| Oakwood | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Trash | | 937-298-0777 |
| | Water | | 937-298-0400 |
| Springboro | Electric | | 800-544-6900 |
| | Gas | | 800-544-6900 |
| | Trash | | 937-748-9721 |
| | Water | | 937-748-9721 |
| Trotwood | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Trash | | 937-837-7771 |
| | Water | | 937-837-7771 |
| Vandalia | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Trash | | 937-462-0004 |
| | Water | | 937-898-5891 |
| Washington Township | Electric | | 800-433-8500 |
| Waynesville | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Trash | | 513-897-8015 |
| | Water | | 513-897-8015 |
| West Carrollton | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Trash | | 937-859-5184 |
| | Water | | 937-859-8280 |
| Xenia | Electric | | 800-433-8500 |
| | Gas | | 800-909-7668 |
| | Trash | | 937-767-7202 |
| | Water | | 937-767-7202 |
