From financial assistance and skill training to industrial infrastructure and welfare schemes — TAHDCO delivers end-to-end support for the developing communities across Tamil Nadu.
2024 – 25
CM_ARISE— financial assistance for Adi Dravidar and Tribal people (age 18–55) to start a business, irrespective of educational qualification.
Registered workers receive a government-issued identity card that unlocks all TNCWWB welfare benefits — education aid, maternity support, marriage assistance, and more.
TNCWWB provides education assistance to children of registered sanitation and daily-wage workers, covering school fees, uniforms, books, and hostel expenses from Class I through graduation.
TAHDCO's Dhali Land Development Project is transforming 88.67 acres of unused TAHDCO land at Dhali-2 Village (Tirumoorthy Hills, Udumalaipet Block, Tiruppur District) into a sustainable livelihood hub through agriculture and allied activities — promoting sustainable farming, generating employment, and improving the socio-economic status of SC/ST communities.
TAHDCO is implementing a Sustainable Aquaculture Project across 53.15 acres in Poraiyar and Chandrapadi villages, Mayiladuthurai District, with technical support from ICAR — Central Institute of Brackishwater Aquaculture (CIBA), promoting scientific and sustainable shrimp farming. The initiative aims to enhance livelihood opportunities, generate employment, and improve the socio-economic status of SC/ST communities.
2024 – 25
Ready-to-occupy industrial shed at Ingur Industrial Park, Erode District — move in and start production immediately, on a monthly rental basis.
TAHDCO publishes tenders for construction, supply, and service contracts across Tamil Nadu. All empanelled contractors can view active tenders, download documents, and submit bids through the Contractor Portal.
View all open tenders with scope, estimate, EMD, and closing date. Download tender documents, corrigenda, and BOQ directly.
Registered contractors can log in to download documents, submit bids, track status, and get alerts on new tenders.
Explore recent meetings, scheme launches, inspections, beneficiary interactions, and official announcements.
Today (12.10.2026), at the Directorate of Adi Dravidar Welfare, Chennai, the Hon’ble Minister for Social Justice, Thiru Vanni Arasu, inaugurated the Social Justice Foundation on behalf of the Social Justice Department. On the occasion, Mahindra World City Developers Limited extended financial support for the construction of four new classrooms at the Ekalavya Model Residential School, Kumizhi, Chengalpattu District.
Empowering SC/ST communities across all 38 districts of Tamil Nadu.
Select a district to explore our offices, initiatives, and contacts.
Click or tap any district on the map to view TAHDCO office details, statistics, and contact information.
District
TAHDCO works in coordination with these Central & State Government bodies and institutions to deliver welfare, skill, and development programmes across Tamil Nadu.
