?- Pakistan Telecommunication Company Ltd (PTCL)
- Pakistan Mobile Communications Limited (Jazz)
- Telenor Pakistan Limited
- Pak Telecommunication Mobile Limited (Ufone)
- Special Communications Organization
- Wateen Telecom
- China Mobile Pakistan (Zong)
- WorldCall Telecom Limited
- Nayatel (NTL)
- Multinet Pakistan (Pvt.) Limited