There are too much compainies are working business in pakistan.in which some of companies are working on top business.
Pakistan Telecommunication Corporation ,providing land phone and CDMA services in different regions of Pakistan. In addition to that there are Five major providers of mobile phone service in Pakistan with one Satellite Phone Operator:
*Mobolink GSM ( http://www.mobilinkgsm.com)
*Warid Telecom (http://www.waridtel.com)
*Telenor Pakistan ( http://www.telenor.com.pk)
*Ufone (http://www.ufone.com)
*Zong (http://www.zong.com.pk)
