BtoB, DirectoryM create business directory

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Cambridge, Mass.—, a business information company, and DirectoryM, an online local ad network, announced they have partnered to co-publish Business Directory, a comprehensive resource covering businesses in North America that will be offered to’s customers.

“The online advertising market is growing rapidly, and local advertisers are an important contributor to that growth,” said Thomas O’Regan, VP-advertising sales for, in a statement.

DirectoryM currently publishes business directories in partnership with The Wall Street Journal Online, BusinessWeek Online, the Financial Times and ZDNet.

—Carol Krol

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