Today, the expression Yellow Pages is given to globally, in both English-speaking and non-English speaking countries. In the United States, it refers to the category, while in some other minority groups http://www.yellowmarketing.com/ it is a registered name and therefore a proper noun.

Business listings devoted for publication are obtained by several methods. Local phone companies that publish YP directories rely on their own customer lists and include biz listings that are provided by phone service providers (CLEC's). Business owners that utilize phone armed services other than the local phone company (typically a Bell Company) should make certain that their information old-fashioned been sent to the publisher for printing in upcoming directories.