AT&T
(800) 660-1000
www.sbc.com/att
CenturyTel
(800) 201-4099 (residential customers)
(800) 201-4102 (business customers)
www.centurytel.com
Cincinnati Bell
(513) 565-2210
www.cincinnatibell.com
Corecomm
(888) 396-3040 (business customers)
(877) 267-3266 (residential customers)
www.core.com
EMBARQ
(866) 304-6820
www.embarq.com
MCI
(800) 444-3333
www.mci.com
Qwest
(800) 860-2255
www.qwest.com
Sage
(888) 449-4940
www.sagetelecom.com
Time Warner Telecom
Cincinnati: (513) 644-8982
Columbus: (614) 255-2000
Dayton: (937) 425-8200
http://twtelecom.com
Windstream
(800) 347-1991 (Residential)
(800) 843-9214 (Business)
www.windstream.com
Verizon
(800) 483-3000
www.verizon.com
American Electric Power
Columbus Southern Power: (800) 277-2177
Ohio Power: (800) 672-2231
www.aepohio.com
Duke Energy Ohio
(513) 421-9500
(800) 544-6900
http://www.duke-energy.com
Dayton Power & Light
(937) 331-3900
(800) 433-8500
www.waytogo.com
FirstEnergy
(800) 589-3101 (CEI Division)
(800) 633-4766 (OE Division)
(800) 447-3333 (TE Division)
www.firstenergycorp.com
Columbia Gas
(800) 344-4077
www.columbiagasohio.com
Dominion East Ohio
(800) 362-7557
www.dom.com
Duke Energy Ohio
(800) 544-6900
www.duke-energy.com/ohres
Vectren
(800) 227-1376
www.vectrenenergy.com
Aqua Ohio Water
(877) 987-2782
www.aquaamerica.com
Ohio American Water
(800) 673-5999
www.amwater.com