China-Places.com listou aprox 31 Provedores de serviço de Internet dentro Yunnan. Alguns dos mais bem avaliados Provedores de serviço de Internet dentro Yunnan estão- Software Kunming Bangzi, Sichuan Yinhai Software Co. Ltd. Kunming Branch, North China Kunwu Photoelectric Technology Devlopment Company Limited, Yunnan Yongyou Government Affairs Software Co. Ltd., Superdata Software Technology (Guangzhou) Company Limited Kunming Office, Yunnan Yongyou Government Affairs Software Co. Ltd., Kunming Huize Software Co. Ltd., Kunming Xintong Bite Software Development Limited Company, Yunnan Diwu Software Technology Service Company Limited & Yun Jianshenji Software Development Limited Company.