NewMarket Technology, Inc. Latin American YTD Financial Performance Lifts Already Higher Than Anticipated Overall Sales Performance

DALLAS, TX--(Marketwire - August 18, 2008) - NewMarket Technology, Inc. (OTCBB: NMKT) today released an update on YTD revenue and net income growth for the Company's operations in Brazil, Chile and Venezuela. The Latin American operations have reported $12.6 million in revenue YTD with $528,600 in net income, supporting the Company's global goal of $120 million in profitable revenue for 2008. In 2007, NewMarket reported $93.1 million in revenue with $7.3 million in net income across all its operations.

NewMarket Technology has recently announced year-to-date higher than anticipated North American sales. The sales increase is expected to improve revenue and profit. The Latin American operations revenue performance will enhance the Company's overall revenue performance. The operations in Latin America are leading Microsoft and Oracle partners in the region and have seen substantial growth from these partnerships over the past year.

Some Recent Microsoft and Oracle Projects with Duke Energy, L'Oreal, and More

NewMarket Technology, Inc. Announces UniOne's Oracle Hyperion Implementation for Duke Energy Brazil

NewMarket Technology, Inc.'s Recently Completed CRM Implementation for L'Oréal Brazil Featured by Oracle

NewMarket Technology, Inc. Reports Continued Managed Services Strategy Success and Oracle Contract With Multi-Billion Dollar Obrascon Huarte Lain, S.A.

NewMarket Technology, Inc. Announces 235% Increase in Annual Microsoft Sales at Microsoft Worldwide Partner Conference in Houston, Texas

NewMarket Technology, Inc. Announces $4 Million Contract With Movistar, a Division of Telefonica

NewMarket Technology, Inc. Reports Strong Latin America Sales Growth, Announcing Contract With $10 Billion Anglo American to Implement Oracle Hyperion Planning

Earnings Webcast Thursday, August 21, 2008 at 4:15 PM EDT

NewMarket management will conduct an audio Webcast on Thursday, August 21, 2008 at 4:15 p.m. EDT to discuss the Company's year-to-date growth and outlook for the remainder of 2008.

A link to the Webcast will be available prior to the call on NewMarket's corporate Investor Relations page at http://www.newmarkettechnology.com/investor-relations.htm.

Corporate E-mail Updates

To be added to NewMarket Technology's e-mail database to receive company updates or to obtain more information on the Company, please send an e-mail to ir@newmarkettechnology.com or call 214-722-3065.

About NewMarket Technology, Inc. (www.newmarkettechnology.com)

NewMarket helps clients maintain the delicate balance between maintaining legacy systems and gaining a competitive edge from the latest technology innovations. NewMarket provides certified systems integration and maintenance services to support the prevailing industry standard solutions from companies such as Microsoft, Oracle, Infor, Cisco Systems, SAP, Siebel and Sun Microsystems. Concurrently, NewMarket continuously seeks to acquire emerging technology assets to incorporate into an overall product portfolio carefully packaged to complement the prevailing industry standard solutions.

NewMarket delivers its portfolio of products and services through its network of Solution Integration subsidiaries in North America and the leading emerging markets around the world to include Latin America, China and Singapore.

NewMarket ranked Number One in Texas, Number Three in the United States and Number Five in North America on Deloitte's 2006 Technology Fast 500, a ranking of the 500 fastest growing technology, media, telecommunications and life sciences companies in North America. Rankings are based on percentage revenue growth over five years, from 2001-2005. The Company grew from less than $1 million in revenue in 2001 to over $50 million in profitable revenue in 2005.

The company has continued its rapid growth, reporting $77.6 million in revenue with a net income of $5.8 million in 2006 and most recently $93.1 million in revenue with a net income of $7.3 million in 2007.

"SAFE HARBOR STATEMENT" UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995

This press release contains forward-looking statements that involve risks and uncertainties. The statements in this release are forward-looking statements that are made pursuant to safe harbor provision of the Private Securities Litigation Reform Act of 1995. Actual results, events and performance could vary materially from those contemplated by these forward-looking statements. These statements involve known and unknown risks and uncertainties, which may cause NewMarket's actual results in future periods to differ materially from results expressed or implied by forward-looking statements. These risks and uncertainties include, among other things, product demand and market competition. You should independently investigate and fully understand all risks before making investment decisions.

Contact Information: Contact: NewMarket Technology, Inc. Investor Relations ir@newmarkettechnology.com 214-722-3065