Mergent Intellect Include business and residential listings. This database will help you locate competitors in a specific geographic area. It will provide basic information such as address, phone number, key officers, lines of business, sales volume, and estimated # of employees, etc. You can use this to locate potential business clients or create a mailing list or distribution list. Create a list of people by ZIP code, area code, name, county, etc. Locate someone, get a map or driving directions. Also identify neighbors within 1/10 mile to 5 miles.