Telecom & Internet companies in Tamil Nadu
There are 223 Telecom & Internet businesses in Tamil Nadu, India in LeadSetu's B2B database. Contact coverage is strong: 34% carry a published business email and 95% a phone number, while 30 come with named people (17 with a decision maker).
Most of them are based in Chennai (131), Coimbatore (35), Madurai (11). By sub-industry, Telecom operators leads with 96 companies, followed by Internet service providers (87). Of the 38 matched to the company register, 39% have a paid-up capital of ₹10 lakh or more.
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Top cities
By sub-industry
By size (paid-up capital)
Companies matched to the official company register.
Contact coverage
Sample Telecom & Internet companies in Tamil Nadu
| Company | Contacts |
|---|---|
| A & T Video Networks Private Limited | Contacts after login |
| SMOAD Networks | Contacts after login |
| Textspeed Technology | Contacts after login |
| Trayee Business Solutions | Contacts after login |
| MICROSENSE NETWORKS PRIVATE LIMITED | Contacts after login |
| Inaiwazhi | Contacts after login |
| Textway SMS Solutions | Contacts after login |
| ExecutionZ | Contacts after login |
A few of the 223 companies. Decision makers, emails and phones are shown to signed-in customers only.
Get the full list with contacts
Decision makers, business emails and phone numbers for Telecom & Internet companies in Tamil Nadu are available to signed-in customers. Tell us what you need and we will send a quote within one working day.
Telecom & Internet by city in Tamil Nadu
Other sectors in Tamil Nadu
- IT & Software10,419
- Retail & Shopping8,802
- Education6,338
- Real Estate & Construction5,461
- Manufacturing & Industrial4,582
- Food & Restaurants3,232
- Non-profit & Community2,297
- Beauty & Wellness2,064
- Professional & Business Services1,878
- Marketing & Advertising1,814
Telecom & Internet in other states
- Maharashtra519
- Uttar Pradesh273
- Delhi240
- West Bengal233
- Karnataka230
- Gujarat183
- Haryana141
- Telangana114
- Madhya Pradesh99
- Bihar73
Related pages
- Telecom & Internet companies in Karnataka
- Telecom & Internet companies in West Bengal
- IT & Software companies in Tamil Nadu
- Retail & Shopping companies in Tamil Nadu
- B2B database of Indian companies
- CRM with built-in leads for every category
Counts are worked out from public company websites and official registers and refreshed regularly (last update 5 Nov 2026). A company is counted once, in the city and state of its main address.