Philippine Chamber of Telecommunications Operators (PCTO)

The 14 PCTO founding members are:

• Globe Telecom, Inc.
• Smart Communications Co., Inc. (Smart)
• Philippine Long Distance Telephone Co. (PLDT)
• Bayan Telecommunications, Inc. (Bayantel)
• Capitol Wireless, Inc. (Capwire)
• Digital Telecommunications Philippines, Inc. (Digitel)
• Eastern Telecommunications Philippines, Inc. (ETPI)
• Express Telecommunication Co., Inc. (Express Telecom)
• Isla Communications Co., Inc. (Islacom)
• Philippine Association of Private Telephone Companies (Paptelco)
• Philippine Global Communications, Inc. (Philcom)
• Philippine Telegraph & Telephone Co. (PT&T)
• Pilipino Telephone Corp. (Piltel)
• Telecommunications Technologies Philippines, Inc. (TTPI)