Listingbook does CRM, custom designed webpages, brochures and flyers, and a bunch more. Listingbook LLC is headquartered in beautiful Greensboro, North Carolina. This is a company that has 70 MLS clients available to 60 percent of agents throughout the nation. Over 175,000 real estate agents nearly one and a half million home buyers and sellers use Listingbook. More than a million visitors log on to Listingbook every month. Sound like a winner to you ? It does to me.