Press Release - July 7, 2005

Lightbridge Invites Public to Listen to Second Quarter 2005 Results

BURLINGTON, Mass.—(BUSINESS WIRE)—July 7, 2005—Lightbridge, Inc. (NASDAQ:LTBG), a leading transaction processing company, will announce results for the second quarter ended June 30, 2005 after the market close on Wednesday, July 27, 2005. Following the release, the Company will hold its quarterly conference call at 5:00 p.m. ET to discuss the results. Hosting the call will be Robert Donahue, President and Chief Executive Officer, and Timothy O'Brien, Chief Financial Officer.

This call is being webcast by Thomson/CCBN and can be accessed at Lightbridge's Web site at www.Lightbridge.com under the section titled "Investor Relations." Participants should follow the instructions provided on the website for the download and installation of audio applications necessary to join the webcast.

The call can also be accessed live over the phone by dialing 1-888-802-8576 or for international callers by dialing 973-935-8515. A replay of the call will be available one hour after the call and can be accessed by dialing 877-519-4471 and entering passcode number: 6248649. The replay will be available until August 3, 2005.

About Lightbridge

Lightbridge Inc. is a leading transaction processing company that businesses trust to manage customer transactions. Lightbridge adds value to fraud prevention, credit qualification, and payment authorization. Lightbridge solutions leverage intelligent automated systems and human expertise, delivered primarily through the efficiencies and cost savings of an outsourced business model. Businesses use Lightbridge to make smarter decisions, deliver better services, provide secure payments, reduce costs and enhance the lifetime value of their customers. For more information, visit www.lightbridge.com.