what does tamilnadu telecommunication do

Tamil Nadu Telecommunication Limited (TN Telcom) is a public sector company incorporated in 1988, primarily engaged in manufacturing optical fiber cables for telecommunications, with a focus on state-of-the-art products through collaborations like with Fujikura Limited of Japan.

what products does tamilnadu telecommunication make

The company's main product is optical fiber cables, manufactured in-house at its CMDA Industrial Complex plant in Maraimalai Nagar, Chennai, and they have diversified into other areas like telecom infrastructure through their core business activities.

what sector is tamilnadu telecommunication in

Tamil Nadu Telecommunication Limited operates in the capital goods sector, specifically in the manufacturing of telecom equipment, particularly optical fiber cables, and is classified as a non-government company under the Indian corporate structure.

when was tamilnadu telecommunication founded

Tamil Nadu Telecommunication Limited was incorporated on December 13, 1988, and has been involved in manufacturing optical fiber cables since 1998, expanding its product range through diversification efforts.

who owns tamilnadu telecommunication

Tamil Nadu Telecommunication Limited is a public sector undertaking owned by the Government of India, operating as a Public company listed on the NSE and BSE, with a focus on manufacturing optical fiber cables for the telecommunications industry.

Tamilnadu Telecommunication Limited (TNTELE) Share Price Today — ₹10.42

Tamilnadu Telecommunication Limited (TNTELE) live stock price is ₹10.42 with a change of -1.61% today. Listed on NSE. Sector: Telecommunication. Industry: Telecom - Equipment & Accessories.

View Tamilnadu Telecommunication Limited stock charts, financial results, quarterly earnings, shareholding pattern, corporate actions, peer comparison and more on Black Bear Labs.

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Learn about key metrics: P/E Ratio, Market Cap, ROE, EPS.

TNTELE

NSEBSE

Tamilnadu Telecommunication Limited

Telecommunication· Telecom - Equipment & Accessories· INE141D01018· Scrip: 523419

EN हिन्दी ગુજરાતી मराठी

₹10.42

▼ 0.17 (-1.61%)

20/4/2026, 10:29:40 pm

NSE

₹10.42

▼ 0.17

-1.61%

BSE

₹10.10

▲ 0.03

+0.00%

244 trading days · 1Y period

TODAY 

Open10.79

High10.79

Low10.20

Prev Close10.59

Volume4.57Cr

Value₹0.0Cr

L: 10.20H: 10.79

52 WEEK

Low₹7.81

High₹26.00

14% of 52W range

Info

Face Value₹10

Listed2003-02-04

ISININE141D01018

SeriesB

BSE Scrip523419

Key Metrics

1D

+0.94%

1W

-5.46%

1M

+13.19%

3M

+8.02%

6M

-27.93%

Valuation

P/E (TTM)—

P/E (Qtr Ann.)—

P/Sales—

Mkt Cap₹41 Cr

Growth (QoQ)

Revenue—

PAT-4.08%

EPS-5.63%

Profitability

EBITDA Margin—

Net Margin—

TTM EBITDA M.—

TTM Net M.—

Dividend

Yield—

Latest DPS—

Payout Ratio—

Growth—

TTM Revenue

₹0

TTM EBITDA

₹-14903 Cr

TTM PAT

₹-15178 Cr

TTM EPS

₹-3.31

Rev/Share

—

Quarterly Financials

Revenue

EBITDA

PAT

EPS

Quarter	Expenses	EBITDA	PBT	PAT	EPS
2024-12-31	3436 Cr	-3355 Cr	-3425 Cr	-3425 Cr	₹-0.75
2024-09-30	3959 Cr	-3215 Cr	-3291 Cr	-3291 Cr	₹-0.71
2024-06-30	3244 Cr	-3173 Cr	-3238 Cr	-3238 Cr	₹-0.71
2024-03-31	5233 Cr	-5160 Cr	-5223 Cr	-5223 Cr	₹-1.14
2023-12-31	3104 Cr	-3030 Cr	-3097 Cr	-3097 Cr	₹-0.68
2023-09-30	3215 Cr	-3134 Cr	-3196 Cr	-3196 Cr	₹-0.70
2023-03-31	4115 Cr	-3881 Cr	-3945 Cr	-3945 Cr	₹0.83
2022-12-31	2774 Cr	-2704 Cr	-2769 Cr	-2769 Cr	₹-0.61

Shareholding Pattern

CURRENT — 2026-03-31

Promoter63.6%

DII11.4%

Public36.4%

PROMOTER HOLDING TREND

Corporate Actions

Ex-Date	Type	Purpose
2024-09-20	Other	Annual General Meeting
2023-09-18	Other	Annual General Meeting
2022-09-21	Other	Annual General Meeting
2021-09-21	Other	Annual General Meeting
2020-12-09	Other	Annual General Meeting
2019-09-19	Other	Annual General Meeting
2018-09-19	Other	Annual General Meeting
2016-09-19	Other	Annual General Meeting
2015-09-15	Other	Annual General Meeting
2014-09-16	Other	Annual General Meeting
2013-09-17	Other	Annual General Meeting
2012-09-13	Other	Annual General Meeting
2011-09-15	Other	Annual General Meeting
2010-09-08	Other	Annual General Meeting
2009-09-24	Other	Annual General Meeting
2008-09-23	Other	Annual Book Closure Bc Purpose Revised
2007-09-27	Other	Annual Book Closure
2006-09-21	Other	Agm
2005-09-23	Other	Agm

Price History

Date	Open	High	Low	Close	Volume
2026-04-30	9.60	9.98	9.32	9.83	1.16L
2026-04-29	10.02	10.84	9.12	9.61	1.18L
2026-04-28	10.20	10.99	9.60	10.35	63,601
2026-04-27	10.04	11.65	9.40	10.51	91,694
2026-04-24	10.59	10.59	10.14	10.30	34,413
2026-04-23	10.90	10.90	10.25	10.26	27,754
2026-04-22	10.23	10.77	10.02	10.65	31,587
2026-04-21	10.54	10.55	10.01	10.29	23,878
2026-04-20	10.79	10.79	10.20	10.35	36,765
2026-04-17	10.42	11.19	10.36	10.59	53,906
2026-04-16	11.10	11.10	10.50	10.74	71,419
2026-04-15	10.70	11.70	10.19	10.70	86,107
2026-04-13	10.46	10.84	9.68	10.52	41,223
2026-04-10	11.80	11.80	10.28	10.48	1.33L
2026-04-09	11.38	11.99	10.13	10.27	4.25L
2026-04-08	10.60	10.62	10.05	10.62	4.54L
2026-04-07	8.74	8.98	8.48	8.85	24,090
2026-04-02	9.20	9.20	8.70	8.99	20,681
2026-04-01	8.78	8.78	8.32	8.68	8,515
2026-03-27	8.88	9.11	8.27	8.55	31,906
2026-03-25	8.56	9.40	8.15	9.07	15,411
2026-03-24	8.57	8.98	8.26	8.57	4,249
2026-03-20	9.11	9.14	8.70	9.11	9,268
2026-03-19	9.23	9.40	8.71	9.11	15,162
2026-03-18	8.33	9.15	7.81	9.10	42,652
2026-03-17	8.60	8.60	8.25	8.32	5,061
2026-03-16	8.16	8.74	8.10	8.42	7,116
2026-03-13	8.97	8.97	8.50	8.51	9,202
2026-03-12	9.05	9.05	8.65	8.70	7,615
2026-03-11	8.77	8.99	8.58	8.93	7,706

Frequently Asked Questions

About

Tamilnadu Telecommunication Limited (TNTELE) is a three-way joint venture established in 1988, specializing in the manufacturing and sale of optical fiber cables for telecommunications in India. The company offers a range of products including nylon jacketed metal-free duct cables, armoured cables, aerial cables, ADSS cables, composite cables, and ribbon cables, along with consultancy services and turnkey projects. TNTELE operates as a Small Cap entity within the Cables sector.

BOARD OF DIRECTORS

Kumar Kesari

Managing Director

Atulya Misra

Director

DEPARTED

Raad

Director