The Tamil Nadu Small Industries Development Corporation Limited (TANSIDCO) is a state-agency of the state of Tamil Nadu established to promote small-scale industries in the state.

It establishes industrial parks throughout the state, providing the necessary infrastructure for small-scale industries, gives-away government subsidies for the sector, and provides technical assistance for the new industries.

Contact-

Corporate office:
Tamilnadu Small Industries Development Corporation Limited,
Thiru Vi Ka Industrial Estate,
Chennai - 600 032.
Telephone No: 22501461, 22501422, 22500073,22500317,22500289,22501210
Fax No: 2250 0792
e-mail :ho.sidco@nic.in, corp.sidco@nic.in

Branch Offices-

Ambattur
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Ambattur, Chennai- 600 058

Coimbatore
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Kurichi, Coimbatore – 641 021

Cuddalore
The Branch Manager,
SIDCO Branch Office, SIDCO Industrial Estate,
Semmandalam,
Cuddalore-607 001

Erode
The Branch Manager,
SIDCO Branch Office, SIDCO Industrial Estate,
Chennimalai Road,
Erode-638 001

Guindy
The Branch Manager,
SIDCO Branch Office, Thiru Vi Ka Industrial Estate,
Guindy, Chennai-600 032

Hosur
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Hosur – 635 126

Kakkalur
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Kakkalur– 602 003

Krishnagiri
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Krishnagiri – 635 001

Madurai
The Branch Manager,
SIDCO Branch Office, SIDCO Industrial Estate,
K.Pudur,
Madurai – 625 007

Salem
The Branch Manager,
SIDCO Branch Office, SIDCO Industrial Estate,
Five Roads,
Salem – 636 004

Sivaganga
The Branch Manager,
SIDCO Branch Office, SIDCO Industrial Estate,
Sivaganga – 623 560

Thanjavur
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Nanjikottai Road,
Thanjavur – 613 006

Thirumazhisai
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Thirumazhisai,
Chennai - 602 107

Thirumullaivayal
The Branch Manager,
SIDCO Thirumullaivayal Branch Office,
SIDCO Industrial Estate,
Ambattur,
Chennai – 600 058

Thirumudivakkam
The Branch Manager,
SIDCO Branch Office, SIDCO Industrial Estate,
Thirumudivakkam, Chennai – 600 044

Tiruchy
The Branch Manager,SIDCO Branch Office,
SIDCO Industrial Estate,
Ariyamangalam,
Tiruchy – 620 010

Tirunelveli
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Pettai,
Tirunelveli – 627 010

Vellore
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Gandhi Nagar,
Vellore – 632 006

Virudhunagar
The Branch Manager,
SIDCO Branch Office,
SIDCO Industrial Estate,
Virudhunagar – 626 003