SOURCE: NewMarket Technology, Inc.

September 12, 2007 10:00 ET

NewMarket Technology, Inc. 2007 VoIP Sales Have Increased by 30% Compared to 2006, Contributing to Company's Overall Projection to Exceed $100 Million in 2007 Revenue

NewMarket Technology, Inc. Projects 50% Revenue Increase to $60 Million in Last Six Months of 2007 Compared to $40 Million for First Six Months

DALLAS, TX--(Marketwire - September 12, 2007) - NewMarket Technology, Inc. (OTCBB: NMKT) today reported a 2007 increase in sales of 30% from its Voice over IP (VoIP) business unit compared to 2006. IP Global Voice, Inc., a subsidiary of NewMarket Technology, Inc., contributed approximately $4.25 million in revenue through June 2007. IP Global Voice expects continued growth in the second half of 2007. The VoIP subsidiary has recently signed a substantial contract with a large Northern California-based developer of innovative computing and handheld entertainment and communication devices. Other significant IP Global Voice clients include a major brand name software company marketing business solutions for enterprise management, sales management and business intelligence.

NewMarket's Emerging Technology Portfolio

IP Global Voice, Inc. is NewMarket Technology's first emerging technology project. NewMarket fosters the development of emerging technologies and integrates the sales and marketing of emerging technologies with the sales and marketing of mainstream technologies. Emerging technology sales contribute approximately 20% of NewMarket's overall revenue. Since acquiring IP Global Voice, Inc. in 2003, NewMarket has expanded its emerging technology portfolio to include additional emerging technologies, primarily in the communications arena.

NewMarket's Projected 50% Revenue Increase in the Second Six Months of 2007

NewMarket recently announced an anticipated 50% revenue increase in the second six months of 2007 compared to the first six months of 2007. The Company reported $40 million in profitable revenue through June 30, 2007. Based on historical seasonal performance and current sales progress, management anticipates $60 million in revenue through the end of 2007. NewMarket is on track to potentially realize more than $100 million in annual revenue in 2007.

Second Qtr. 2007 30% Revenue Increase and 26% Net Income Increase

The Company reported $21.9 million in revenue for the second quarter of 2007, reflecting a 30% increase in revenue over the second quarter of 2006. Net income for the second quarter was $606,406, a 26% increase over $481,502 for the same period last year.

2006 55% Revenue Increase and 92% Net Income Increase

NewMarket reported $77.6 million in annual revenue for 2006 reflecting a 55% increase over $50.1 million in 2005. Net income for 2006 was $2.9 million, a 92% increase over $243,000 reported in 2005.

Recent NewMarket Management Updates

NewMarket Management has recently conducted two webcasts updating shareholders and interested investors on the Company's progress toward financial and non-financial milestones. Both webcasts remain available at http://www.investorcalendar.com/IC/ClientPage.asp?ID=116193&CID.

To be added to NewMarket's corporate e-mail list for shareholders and interested investors, please send an e-mail to ir@newmarkettechnology.com.

About IP Global Voice, Inc. (www.ip-gv.com)

IP Global Voice continues to expand its business service and product offerings to offer a full range of managed IT services for small, medium and large commercial customers. IPGV, with operating divisions Corsa Network Technologies and XIPTEL Communications, offers full end-to-end IP based solutions for business customers, including hosted and premise based VoIP telephone systems, IP PBX hardware and managed systems solutions, high-end network security technologies, and other cutting edge network and productivity enhancement products. IP Global Voice Inc. offers dozens of other products and services for every business need having partnerships with high profile companies such as Digium/Asterisk, 3Com, Riverbed, Juniper Networks, Ae6, Bradford Networks, Mirapoint, Tipping Point, and others.

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 integration and maintenance services to support the prevailing industry standard solutions such as Microsoft, 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 Five 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. In 2006, the company continued its rapid growth, reporting $77.6 million in revenue with a net income of $5.8 million.

"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.

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