This Day in Business History: The Mercantile Agency (later D&B) is Founded

July 20, 1841: On this date, Lewis Tappan founded The Mercantile Agency to collect business information such as sales estimates and bill paying ability. In 1859, the company was sold to Robert Graham Dun and incorporated under a new name, R. G. Dun & Company. And in 1933, Dun & Co. merged with Bradstreet Company, a competitor, to form what is now known as D&B.

Source: Library of Congress


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