You can kickstart with the following:

1. Startup India Seed Fund
2. DST NIDHI - EIR, PRAYAS, Seed Support, Accelerator
3. MeitY Startup Hub - TIDE, GENESIS, SAMRIDH
4. Ministry of Agriculture: RKVY Raftaar
5. Ministry of Defence - IDEX
6. Ministry of Mines - PRISM
7. Ministry of Textiles - Grants under National Technical Textiles Mission
8. BIRAC - SPARSH, BIG Grant, and a few more
9. NABARD - Through Agri Incubators
10. MoMSME - MSME Hackathon
11. GeoSpatial Mission
12. Then at least 5 States I am aware that give Grants - Tamilnadu, Gujarat, Rajasthan, Karnataka, Uttar Pradesh under their State Mission. There may be more. Criteria being they need be regsitered as startup in the respective states.
13. Atal Innovation Mission - Through Incubators
14. DST National Mission on Interdisciplinary Cyber Physical Systems (NM-ICPS) - There are 25 such Hubs that provide grants and investments on areas such as AI, Wearables, Water, Agriculture, Bio, IoT, Quantum etc.
15. Quantum Technology Hub (QT HUB) - 4 such hubs - under India Quantum Mission
16. AI Hubs - 4 Such Hubs under India AI Mission

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