06/05/2007

Concord, Mass., June 5, 2007 - OneSource Information Services, an infoUSA® company and a leading provider of business information solutions, announced today significant enhancements to the company’s flagship Business Browser solution. Aimed at improving user productivity and value, the new release brings all regional editions of Global Business Browser together into a single unified product. Users who subscribe to more than one regional edition of Global Business Browser (US, UK, Europe or AsiaPacific) can now search across all content in their subscription from a single interface. OneSource also announced two new content partnerships that will deliver 100,000 Chinese company profiles and more than 50,000 Australian and New Zealand company profiles to OneSource subscribers.

Unified Global Business Browser Streamlines Sign-On and Search Process

The new Business Browser release is part of OneSource’s ongoing commitment to improving the user experience. With unified Global Business Browser, users who license two or more regional editions now see those regions consolidated into a single Global Business Browser product. With a single sign-on, they can search across all licensed companies and executives from within the find companies and find executives sections of the product. The search capabilities have also been streamlined to increase productivity and flexibility.

To give users a complete view of a company’s structure, the Corporate Family Report now displays all companies in a given corporate family tree. Users can link directly to any company in the tree that is included in their subscription.

More Global Coverage with 150,000 New AsiaPac Companies

In addition to the product interface enhancements, OneSource announced two new content partnerships combining to deliver 150,000 new company profiles from the Asia Pacific Region. The two new providers include:

-        Xinhua Finance, China’s premier financial information and media service provider. This partnership extends OneSource’s regional coverage with 100,000 new Chinese company profiles.

-        IncNet, Australia and New Zealand’s leading big business database. This partnership adds 50,000 company profiles from Australia and New Zealand.

 “The changes we’ve made to Business Browser - delivering all licensed content in a single product, increasing the usability and performance of Find Companies and improving the Corporate Family tree – substantially improves the value subscribers obtain from Global Business Browser,” Phil Garlick, president, OneSource Information Services. "In addition, our approach of working with the top local information vendors ensures that our subscribers get the most accurate and up-to-date information from vendors who stake their business on covering their local region. We are pleased to deliver this added global value to our subscribers.”

About OneSource Information Services, Inc.
OneSource, an infoUSA company, delivers products and services to support a company's sales and marketing efforts including serving customers better, identifying and leveraging new sales opportunities, and creating stronger marketing campaigns.   OneSource combines and organizes content from over 2,500 information sources supplied by more than 35 world-class content providers, creating an unequalled business information resource encompassing company profiles, corporate families, industries, executives, financials, news, analyst reports, and trade and business press articles.

OneSource is headquartered in Concord, MA, with offices located in North America, Europe, and the Pacific Rim. Product information is available at www.onesource.com. Customers include JP Morgan Chase, Chubb, Citigroup, Deloitte & Touche, SAS Institute, and Sun Microsystems.

About infoUSA
infoUSA (www.infoUSA.com), founded in 1972, is the leading provider of business and consumer information products, database marketing services, data processing services and sales and marketing solutions. Content is the essential ingredient in every marketing program, and infoUSA has the most comprehensive data in the industry, and is the only company to own a proprietary database of 250 million consumers and 14 million businesses under one roof. The infoUSA database powers the directory services of the top Internet traffic-generating sites, including Yahoo! (Nasdaq:YHOO - news) and America Online (NYSE:TWX). Nearly 3 million customers use infoUSA's products and services to find new customers, grow their sales, and for other direct marketing, telemarketing, customer analysis and credit reference purposes. infoUSA headquarters are located at 5711 S. 86th Circle, Omaha, NE 68127 and can be contacted at (402) 593-4500.

Note to editors: For further information please contact:

Suzanne Dodos
OneSource Information Services
978-318-4355
suzanne_dodos@onesource.com