HiNet
- major carrier in Taiwan; provides dial-up, ADSL, colocation, leased line, and wide selection of residential and corporate internet services.
- http://hineteng.hinet.net/

SeedNet - Digital United Inc.
- Major internet service provider (ISP) in Taiwan, offer various internet access service for home and commercial use.
- http://www.digitalunited.com/en/index.shtml

eASPNet
- An internet data center in Taipei offering colocation, managed hosting, commercial lease line, and various internet services targeted to corporate.
- http://www.easpnet.com/e_default.htm

Asia Pacific Online Service Inc.
- Provides integrated Internet access and data center services in Taiwan.
- http://www.apol.com.tw/english/index.html