The AT&T Yellow Pages in Chicago is published by R.H. Donnelley, one of the nation’s largest public stand-alone publishers of Yellow Pages directories.

R.H. Donnelley publishes all the AT&T Yellow Pages directories in Illinois and
northwest Indiana with a circulation of approximately 10.4 million.

For more information about R.H. Donnelley and the AT&T Yellow Pages, go to
the About Us section at www.rhdyp.com/blue.