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Ecosystem

India's Deep-Tech Ecosystem

Investors, accelerators, incubators and research institutes across India's deep-tech landscape — with their focus areas, preferred stages and locations. Free to browse; no sign-in needed. For research institutes ranked by patent quality, see the institute leaderboard.

EcosystemDeep-tech startups
Why this page exists — and how to read it

Startups don't grow in a vacuum — this is the support layer around them: who funds, who accelerates, who incubates, and which research institutions anchor each region. Use it to see whether the support exists where the founding activity is.

Investors
See who else invests where you do — and toggle to the startup layer to find states with founders but little local capital.
Founders & operators
Shortlist investors and incubators by focus, stage and state — start with who is actually active near you.
Corporate & R&D
Ranked institutions are partnership and hiring targets — check who leads near your sites.
Policy & TTO
Compare the ecosystem map with the startup layer to spot states where the support layer lags founding activity.
AllInvestorsAcceleratorsIncubatorsResearch institutes
Members: open the full explorer — advanced filters and verified contact details on every listing.Open explorer →
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Where India's research institutes cluster

Tap a state to filter

Andaman and Nicobar Islands — 0 research institutesAndhra Pradesh — 329 research institutesArunachal Pradesh — 6 research institutesAssam — 103 research institutesBihar — 90 research institutesChandigarh — 8 research institutesChhattisgarh — 48 research institutesDadra and Nagar Haveli — 1 research institutesDaman and Diu — 0 research institutesDelhi — 51 research institutesGoa — 21 research institutesGujarat — 296 research institutesHaryana — 135 research institutesHimachal Pradesh — 31 research institutesJammu and Kashmir — 31 research institutesJharkhand — 85 research institutesKarnataka — 258 research institutesKerala — 180 research institutesLakshadweep — 0 research institutesMadhya Pradesh — 287 research institutesMaharashtra — 637 research institutesManipur — 17 research institutesMeghalaya — 10 research institutesMizoram — 2 research institutesNagaland — 6 research institutesOdisha — 54 research institutesPuducherry — 21 research institutesPunjab — 66 research institutesRajasthan — 127 research institutesSikkim — 3 research institutesTamil Nadu — 475 research institutesTelangana — 189 research institutesTripura — 12 research institutesUttar Pradesh — 219 research institutesUttarakhand — 62 research institutesWest Bengal — 186 research institutes

Leading states

  1. 1Maharashtra637
  2. 2Tamil Nadu475
  3. 3Andhra Pradesh329
  4. 4Gujarat296
  5. 5Madhya Pradesh287
  6. 6Karnataka258
FewerMore

1–637 research institutes per state

475 research institutes in Tamil Nadu · page 1 of 8

#1Indian Institute of Technology Madras

Research institute

Top 100

Chennai, Tamil Nadu

#17Amrita Vishwa Vidyapeetham

Research institute

Top 100

Coimbatore, Tamil Nadu

#21Vellore Institute of Technology

Research institute

Top 100

Vellore, Tamil Nadu

#22S.R.M. Institute of Science and Technology

Research institute

Top 100

Chennai, Tamil Nadu

#23Saveetha Institute of Medical and Technical Sciences

Research institute

Top 100

Chennai, Tamil Nadu

#29Anna University

Research institute

Top 100

Chennai, Tamil Nadu

#30National Institute of Technology Tiruchirappalli

Research institute

Top 100

Tiruchirappalli, Tamil Nadu

#48Kalasalingam Academy of Research and Education

Research institute

Top 100

Krishnan Koil, Tamil Nadu

#51Shanmugha Arts Science Technology & Research Academy

Research institute

Top 100

Thanjavur, Tamil Nadu

#61Bharathidasan University

Research institute

Top 100

Tiruchirappalli, Tamil Nadu

#68University of Madras

Research institute

Top 100

Chennai, Tamil Nadu

#73Alagappa University

Research institute

Top 100

Karaikudi, Tamil Nadu

#76Bharathiar University

Research institute

Top 100

Coimbatore, Tamil Nadu

#82Sri Sivasubramaniya Nadar College of Engineering

Research institute

Top 100

Kalavakkam, Tamil Nadu

#88Tamil Nadu Agricultural University

Research institute

Top 100

Coimbatore, Tamil Nadu

#90Bharath Institute of Higher Education & Research

Research institute

Top 100

Chennai, Tamil Nadu

#93Sathyabama Institute of Science and Technology

Research institute

Top 100

Chennai, Tamil Nadu

A. A. Government Arts College

Research institute

Participating (unranked)

Tiruchirappalli, Tamil Nadu

A. J. K. College of Arts & Science

Research institute

Participating (unranked)

Coimbatore, Tamil Nadu

A.K.T. Memorial College of Engineering & Technology

Research institute

Participating (unranked)

Kallakurichi, Tamil Nadu

A.V.C. College of Engineering

Research institute

Participating (unranked)

Mayiladuthurai, Tamil Nadu

A.V.P. College of Arts and Science

Research institute

Participating (unranked)

Tiruppur, Tamil Nadu

Aalim Muhammed Salegh College of Engineering

Research institute

Participating (unranked)

Thiruvallur, Tamil Nadu

Academy of Maritime Education and Training

Research institute

Participating (unranked)

CHENGALPATTU, Tamil Nadu

Adharsh Vidyalaya College of Arts and Science for Women

Research institute

Participating (unranked)

Bhavani Tk, Tamil Nadu

ADHIPARASAKTHI COLLEGE OF ARTS AND SCIENCE

Research institute

Participating (unranked)

Raniipet, Tamil Nadu

Adhiparasakthi College of Engineering

Research institute

Participating (unranked)

Arcot, Tamil Nadu

ADHIPARASAKTHI COLLEGE OF PHARMACY (Inst. Code - 076), KANCHEEPURAM

Research institute

Participating (unranked)

Melmaruvathur, Tamil Nadu

Adhiparasakthi Engineering College

Research institute

Participating (unranked)

Chengalpat, Tamil Nadu

Adhiyamaan College of Engineering(Autonomous)

Research institute

Participating (unranked)

Hosur, Tamil Nadu

Adithya Institute of Technology

Research institute

Participating (unranked)

Coimbatore, Tamil Nadu

Agni College of Technology

Research institute

Participating (unranked)

Chennai, Tamil Nadu

AKSHAYA COLLEGE OF ENGINEERING AND TECHNOLOGY

Research institute

Participating (unranked)

Coimbatore, Tamil Nadu

Alagappa Government Arts College, Karaikudi

Research institute

Participating (unranked)

Karaikudi, Tamil Nadu

Ananda College, Devakottai

Research institute

Participating (unranked)

Sivaganga, Tamil Nadu

Anjalai Ammal Mahalingam Engineering College

Research institute

Participating (unranked)

Thiruvarur, Tamil Nadu

Annai College of Engineering and Technology

Research institute

Participating (unranked)

Thanjavur, Tamil Nadu

Annai Fatima College of Arts & Science

Research institute

Participating (unranked)

Madurai, Tamil Nadu

Annai Hajira Women's College, Melapalayam, Tirunelveli - 627 005.

Research institute

Participating (unranked)

Tirunelveli, Tamil Nadu

Annai Vailankanni College of Engineering

Research institute

Participating (unranked)

Nagercoil, Tamil Nadu

Annai Velankanni College

Research institute

Participating (unranked)

KARUNGAL, Tamil Nadu

Annai Violet Arts and Science College

Research institute

Participating (unranked)

Chennai, Tamil Nadu

Annai Women's College, Aurobindo Nagar, TNPL Road, Punnamchathiram, Karur 639 136.

Research institute

Participating (unranked)

Karur, Tamil Nadu

Annamalai University

Research institute

Participating (unranked)

Annamalainagar, Tamil Nadu

Arasu College of Arts and Science for Women

Research institute

Participating (unranked)

Karur, Tamil Nadu

Arasu Engineering College

Research institute

Participating (unranked)

Thanjavur, Tamil Nadu

ARIFA INSTITUTE OF TECHNOLOGY

Research institute

Participating (unranked)

NAGAPATTINAM, Tamil Nadu

Arignar Anna Government Arts College, Namakkal

Research institute

Participating (unranked)

Namakkal, Tamil Nadu

Arignar Anna Govt.Arts College,Cheyyar-602 407

Research institute

Participating (unranked)

Cheyyar, Tamil Nadu

Arignar Anna Govt.Arts Collegefor Women

Research institute

Participating (unranked)

Walajapet, Tamil Nadu

Arulmigu Kumara Gurupara Swamigal Arts College, Padmanabhamangalam P.O, Srivaikuntam, Tuticorin Dist - 628 619.

Research institute

Participating (unranked)

Thoothukkudi, Tamil Nadu

Arulmigu Meenakshi Amman College of Engineering

Research institute

Participating (unranked)

Tiruvannamalai, Tamil Nadu

Arulmigu Palaniandavar Arts College for Women, Palani

Research institute

Participating (unranked)

Dindigul, Tamil Nadu

Arulmigu Pannirupidi Ayyan College of Arts & Science, Vagaikulam, Nanguneri (TK) Tirunelveli Dist - 627 108.

Research institute

Participating (unranked)

Tirunelveli, Tamil Nadu

Arumugam Pillai Seethaiammal College, Tiruppathur

Research institute

Participating (unranked)

Tirupathur, Tamil Nadu

Asan Memorial College of Engineering and Technology

Research institute

Participating (unranked)

Chengalpattu, Tamil Nadu

ASIAN COLLEGE OF ENGINEERING AND TECHNOLOGY

Research institute

Participating (unranked)

Coimbatore, Tamil Nadu

Avinashilingam Institute for Home Science & Higher Education for Women

Research institute

Rank band 151-200

Coimbatore, Tamil Nadu

Ayya Nadar Janaki Ammal College

Research institute

Participating (unranked)

Sivakasi, Tamil Nadu

B. S. Abdur Rahman Crescent Institute of Science and Technology

Research institute

Participating (unranked)

Chennai, Tamil Nadu

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Directory listings are drawn from public ecosystem registries; contact details are not published here.