Rochester, New York - Waltham, Massachusetts - Marlboro, Massachusetts: Choice One Communications, CTC Communications and Conversent Communications jointly announced today the completion of their previously announced combination. The merged organization will be called "One Communications" as of July 24th and will serve businesses in sixteen states within the Northeast, Mid-Atlantic and upper Midwest regions. With revenues of over $800 million, One Communications is the largest privately-held competitive local exchange carrier in the United States.