Collection and systematization of information into computer databases; Compiling of information into computer databases; On-line business directories featuring contact information and details pertaining to the employees of a business and information regarding companies' size, industry, competitors and revenue estimates; Providing an on-line commercial information directory on the Internet; Providing an on-line computer database in the field of business information and business contacts; Providing an on-line directory information service featuring information regarding contact information and details pertaining to the employees of a business and information regarding companies' size, industry, competitors and revenue estimates; Providing an on-line searchable database featuring business information and business contacts; Providing business information, namely, commercial corporate and statistical information provided on-line from a computer database or the Internet; Providing information about commercial business and commercial information via the global computer network; Providing online databases featuring information relating to employers and employees and places of employment; Provision of business information via global computer networks