- TelPlus Inc
- Address:115 Mother Ignacia Street
- Prohuman General Merchandise
- Address:0511 Luneta St. Parkhomes Subdivision
- Cordia Communications
- Address:5th Floor, i2 Bldg. , I. T. Park, Lahug
- Next IX Systems
- Address:Julio Llorente St.
- Hublink Network Solution Co.
- Address:# 500 Dr. Sixto Antonio Ave. , Maybunga
- iconnection exchange
- Address:Shaw Blvd
- Delcom Systems & Solutions
- Address:
- AsPac VOIP
- Address:Ortigas Center
- arjohn construction
- Address:
- Digital Telecommunications Phils. Inc. (DIGITEL)
- Address:110 E. Rodriguez Jr. Avenue, Bagumbayan
- IT (Information Technology) Outsourcing in the Philippines
- Address:
- GOODE COMMUNICATIONS PHILS.
- Address:Civic Drive Filinvest Corporate city
- Hawk Eye Technologies Enterprises
- Address:Guadalupe Bliss
- Synchtec
- Address:Citiland Pasong Tamo Towere
- mirmobile
- Address:
- Sun Global Info Tech, Inc.
- Address:Unit 1614 City & Land Mega Plaza, Adb Cor Garnet Rd. Ortigas Center
- SMS GT
- Address:Unit 1515 City & Land Mega Plaza, ADB Ave. , Corner Garnet St. , Ortigas Center
- Alcon Telecommunications Philippines
- Address:415 Mc Arthur Hway, Malinta (ALCON Telecommunications Phils.)
- Voyzme Communications
- Address:15 Scotts Rd., #04-01/03 Thong Teck Building
- Phoenix Power One Contact Solutions
- Address:B28 L11a Saranay Homes