China-Places.com listou aprox 89 Provedores de serviço de Internet dentro Cantão. Alguns dos mais bem avaliados Provedores de serviço de Internet dentro Cantão estão- Guangdong Huyi Technology Co. Ltd., Shenzhen Zhuobao Technology Company Limited, Guangzhou Chuantuo Software Technology Co.Ltd., Guangtian Technology (Guangzhou) Limited Company, Panyu Fega Computer Co. Ltd., Guangzhou Jingchuan Hi-Tech Technology Development Limited Company, Huitongbao Co. Ltd., Guangzhou Wang Zhongren Information Service Limited Company, Guangzhou Huashang Network Science and Technology Company Limited & Guangdong Sharing Information Technology Limited Company.