Landline Service Providers

 21st Century Technologies
 http://www.21ctl.com/voice.htm

 Intercellular Nigeria Plc
 http://www.intercellular-ng.com

 Monarch Communications Limited
 http://www.monarchng.com

 Multilinks Nigeria
 http://www.multilinks.com

 MTS First Wireless
 http://www.mtsfirst.com

 Prestel Telecoms
 http://www.prestelnig.com

 Rainbownet Limited
 http://www.rbow.net

 STARCOMMS Plc
 http://www.starcomms.com

 Visaphone Nigeria
 http://www.visafone.com.ng

 Zoom Mobile
 http://www.reltel.org