The arrangements offer companies listed on NYSE Euronext's U.S. markets access to an array of uniquely packaged intelligence services that include share ownership analysis, Thomson Reuters-powered IR websites and other sophisticated IR tools. The announcement today is an extension of the NYSE Market Access Center(sm) the market's most comprehensive investor relations- and market intelligence service for companies listed on the Exchange, launched last month.

"These agreements are indicative of our customer focus and commitment to provide world-class services to our listed companies," said Joseph Mecane, EVP and Chief Administrative Officer, U.S. Markets. "Ipreo and Thomson Reuters set the industry standard. We are pleased to offer their leading services to our listed companies, enhancing the value they get from being listed on the NYSE."

"We are excited that NYSE Euronext, the world's pre-eminent exchange group, has chosen to work with us in its continued support of NYSE-listed companies," said Kevin Marcus, President & COO of Ipreo. "We are highly confident that through this arrangement, in conjunction with the NYSE Market Access Center, Exchange-listed companies will receive a level of market insight never before available."

"We are very pleased about expanding our strategic arrangement with the NYSE, and working closely with the NYSE Market Access Center," said Steve Roycroft, Executive Vice President and Global Managing Director of the Corporate Services business of Thomson Reuters. "Now more than ever, IR professionals need intelligent information, robust analytics and sophisticated tools that provide greater transparency into the evolving markets. We are pleased to provide NYSE-listed companies with the solutions they need to effectively manage investors."

Terms of the arrangements announced today were not disclosed.