SAN CARLOS, Calif. — February 23, 2010 — MarkLogic® Corporation, a leading provider of information infrastructure software, today announced that it has been selected to the tenth edition of KMWorld magazine's list of “100 Companies that Matter in Knowledge Management.” This is the sixth year in a row that MarkLogic has been honored with this distinction.

The KMWorld “100 Companies that Matter” list recognizes companies that embody a culture of agility and limber execution of their missions, in whatever subject areas upon which they focus. With more than a thousand companies in the broad knowledge management arena, KMWorld honors those that embrace a spirit of innovation and adaptability, and demonstrate the resiliency and wisdom to identify and act upon their own areas requiring improvement and, more importantly, those of their customers.

According to Hugh McKellar, editor-in-chief of KMWorld, “MarkLogic does more than simply throw sophisticated technology at its customers. It provides real solutions through inspired planning and execution throughout the entire constituency chain. This exclusive list is compiled by KM practitioners, theorists, analysts, vendors, customers, and colleagues. We continue to honor companies like MarkLogic for its leadership and ability to help customers solve business problems related to knowledge, document, and content management.”

“We are pleased to be recognized again on KMWorld magazine's list of innovative companies,” said Dave Kellogg, chief executive officer, MarkLogic Corporation. “Tapping into organizational knowledge is more important than ever before, whether it's helping financial services companies better understand risk, helping media properties deliver new information products, or helping government agencies connect the dots. MarkLogic provides an outstanding infrastructure on which to build these and other next-generation information applications.”

A complete list of winners can be found at: www.kmworld.com.

About KMWorld

The leading information provider serving the Knowledge, Document and Content Management systems market, KMWorld informs more than 45,000 subscribers about the components and processes — and subsequent success stories — that together offer solutions for improving business performance. KMWorld is a publishing unit of Information Today, Inc.

About MarkLogic Corporation

MarkLogic empowers organizations to make high stakes decisions on Big Data in real time. Customers trust MarkLogic for mission critical applications that drive revenue and growth through Big Data Analytics enabled by MarkLogic products, services, and partners. MarkLogic is a fast growing enterprise software company that has been providing solutions to the public sector and Global 1000 for nearly a decade. Operating at petabyte scale, MarkLogic Server is a next generation database for unstructured information that allows customers to outflank their competition by consistently getting to better decisions faster.

MarkLogic is headquartered in Silicon Valley with field offices in Austin, Boston, Frankfurt, London, Tokyo, New York, and Washington D.C. For more information, please visit www.marklogic.com.