Customer List 
 
Asia Pacific
ACER
AIS
B.Mobile Communications
China Mobile
China Telecom
Excelcom
Far EasTone
Hubei Telecom
J:COM
Japan Telecom
Kazakhtelecom
Optus
PT Excelcomindo Pratama Tbk.( XL)
Reliance Communications
Sensis™
Telstra
TelstraClear
Viet Nam Telecom
Vodafone Australia
Vodafone KK
VSNL
Yellow Pages Group
Europe
ArmenTel
Belgacom
BT
Cable & Wireless
Celcom Liberia
Completel
CortalConsors SA
Deutsche Telekom
Dumrath & Fassnacht
Effortel
Eircom
Elisa
Enel S.p.A.
E-Plus Mobilfunk
Ericsson Sweden
Essent
European Directories
FastWeb
France Telecom
GET
HOT
Hutchinson 3G UK Limited
Interoute
Josef Keller Verlag
KPN
Kyivstar
mobilkom austria
NetCom
Netia
Neuf Cegetel
O2 Germany
O2 Ireland
O2 UK
ONO
Openreach
Orange
Pages Jaunes of France
Pannon GSM
Partner Communications
Republic of Kazakhstan
ROMTELECOM
SEAT of Italy, SEAT Pagine Gialle S.p.A.
Slovak Telecom
SmartTrust
Sonaecom
Sonofon
Sunrise (TDC Switzerland)
Svyazinvest
TDC
tele.ring
Tele2UTA
Tele2UTA
Telecel
Telefónica de Espana
Telefonica O2 Czech Republic
Telefónica Publicidad e Información (TPI)
Telekom Austria
Telenor Sweden
Telewest
Telia Mobile Denmark
TeliaSonera
Telindus
Teracom
T-Mobile Austria
T-Mobile Czech Republic (RadioMobil)
T-Mobile Deutschland
T-Mobile Hungary
T-Mobile Netherlands
T-Mobile UK
Transatel
TV Cabo
Verlag Heinz Heise
VimpelCom
Vodafone D2
Vodafone Hungary
Vodafone Ireland
Vodafone Italy
Vodafone Netherlands
Vodafone Romania
Vodafone Spain
Vodafone UK
Wind
Yorkshire Water
Middle East and Africa
012 Golden Lines
Bezeq
CellC
Cellcom
Movicel
Partner Communications
Pelephone
Telkom SA
North America
Alestra
Alltel
American Family Insurance
Anunios en Directorios S.A. de C.V. (ADSA)
AT&T
AT&T Mobility
AT&T Yellow Pages
BAPCO
Bell Canada
BellSouth
Boost (PART OF SPRINT NEXTEL)
Cable One
CenturyTel
Clearwire
Comcast
Comision Federal de Electricidad (CFE)
CompuCom
CTI Movil
Direct West
DIRECTTV
Fiserv
HSBC
Idearc Media Corp.
Lending Tree
MetroPCS
NuVox Communications
Prudential Insurance Company of America
Qwest
Qwest.com (US West)
Reuben H.Donnelley (RHD)
RH Donnelley & Sons
Rogers Communications Inc.
SBC
Sprint Nextel
Suncom
TELUS Communications
TELUS Mobility
T-Mobile USA
TSI Telecommunication Services
UPC Broadband
US Cellular
Verizon Communications
XOHM
Yellowpages.com
South America
ADSA - TELMEX (Anuncios en Directorios S.A. de CV)
Brasil Telecom
Claro
ICE
Intelig Telecom
Telecom Argentina
Telefonica de Espana
Telet
TPI (Telefonica Publicidad e Information)
Verizon Dominicana