Broadband Providers in Chennai
Here are the list of Broadband Providers available in Chennai
ACT Fibernet: https://www.actcorp.in/broadband/chennai/broadband-plans
Zees Broadband: http://zeesbroadband.net/
Tata Sky Broadband: https://www.tataskybroadband.com/broadband-connection/chennai
These are not the complete list, i will update the list as i find or do let me know if i need to add some.