ABN AMRO Bank

Abraaj

Acxiom Corp.

Ambassador Publishing
Amdocs Inc.

Anuncios en Directorios
AOL Digital City

APAX

Associated Publishing Co.

Audax Group

Bain & Co.

Bell ActiMedia

BellSouth Advertising & Publishing

The Berry Co.

Brand & Co.

Bright Eyes Consulting
BT

CBD Media

Citysearch

Credit Suisse First Boston (CFSB)

Cyprus Telecommunications Authority

Daniels Online
Deutsche Bank
Dex Media

Docutrieval

R.H. Donnelley

R.R. Donnelley

Editorial Altamirano Madriz
Editus Luxembourg

Eniro

Ernst & Young
European Directories
Fidelity

Findexa
Fulfillment.net

Golden Pages Israel

Goldman Sachs
Google

GSD&M Advertising

InfoCom Research

InfoSpace
Innovectra

IPIX

iTouchPoint

Lehman Brothers

MacQuarie Bank
McKinsey Inc.

Merrill Lynch International

Microsoft

J.P. Morgan

N.M. Rothschild
Norske Skog Canada 

Quebecor

PagesJaunes

Pindar Set

N.M. Rothschild

SEAT Pagine Gialle

SBC

Sensis Pty. Ltd.

Singapore Yellow Pages

SMG Directory Marketing

Sprint Publishing & Advertising

Sutter
TDS Directory Operations

Thomson Local

t-info GmbH

TPI

Trent Jefferson
varetis

Verizon Information Services

Viking Global Investors

VNU World Directories

Yahoo!
Yell Group (U.K.)

YellowPages.com

Yellow Pages Group

Yellow Pages New Zealand