| GOVERNMENT COLLEGES |
| Sl. No. | Inst. Code | Name of the Institution | Sanctioned Intake | Year of PA Issued | Affiliation Status |
| 1 | 014 | Government Siddha Medical College, No 2 Lankarkana Street, Palayamkottai, Tirunelveli District – 627002 | 100 | | CPA 2022-23 |
| 2 | 015 | Government Siddha Medical College, Arignar Anna Government Hospital of Indian Medicine Campus, Arumbakkam, Chennai – 600106 | 60 | | CPA 2022-23 |
| 3 | 183 | National Institute Of Siddha, Tambaram, Chennai 600047 | 60 | 2022-23 | |
| SELF FINANCING COLLEGES |
| 4 | 199 | Akila Thiruvithamcore Siddha Vaidya Sangam Siddha Medical College and Hospital Anandasramam Munchirai, Pudukkadai Post, Kanyakumari District – 629 171 | 60 | 2001-02 | CCPA 2022-23 |
| 5 | 984 | Annai Medical College of Siddha and Research Centre, Kovilacheri, Kumbakonam, Thanjavur District- 612503 | 100 | 2022-23 | |
| 6 | 804 | Excel Siddha Medical College and Research Centre, Pallakkapalayam, Komarapalayam, Nammakkal District- 638 183 | 60 | 2019-20 | CPA 2022-23 |
| 7 | 688 | JSA Medical College For Siddha and Research Centre, Pali Village, Ulundurpet Taluk, Villupuram District-606104 | 60 | 2017-18 | CPA 2022-23 |
| 8 | 668 | Maria Siddha Medical College and Hospital, Thottavaram Moovtumugham Post, Thiruvattar, Kanyakumari District- 629 172. | 100 | 2016-17 | CPA 2022-23 |
| 9 | 802 | Nandha Siddha Medical College and Hospital, Thiruvachi Panchayat, Komarapalayam Privu, Pitchandampalayam Post, Erode District- 638 052 | 60 | 2019-20 | CCPA 2022-23 |
| 10 | 264 | RVS Siddha Medical College & Hospital, Kumaran Kottam, Trichy Road, Kannampalayam Coimbatore District – 641 402. | 30 | 2007-08 | CCPA 2022-23 |
| 11 | 329 | Sivaraj Siddha Medical College, Siddhar Kovil Main Road, Thumbathulipatty Perumampatty P.O. Salem District- 636 307. | 50 | 2009-10 | CCPA 2022-23 |
| 12 | 983 | Sir Issac Newton Siddha Medical College, Pappakovil, Nagapattinam District- 611 102 | 60 | 2022-23 | |
| 13 | 1032 | Shri Indra Ganesan Institute of Medical Science-Siddha Medical College, Tiruchirapalli-620 012 | 100 | 2023-24 | |
| 14 | 1033 | Sudha Saseendran Siddha Medical College and Hospital, 5/121B, Mecode, Kaliakkavilai Post, Kanyakumari District – 629 153 | 50 | 2023-24 | |
| 15 | 190 | Sri Sairam Siddha Medical College & Research Centre, Sai Leo Nagar, Sriperumbudur Taluk, West Tambaram Chennai – 600 044. | 50 | 2001-02 | CCPA 2022-23 |
| 16 | 194 | Velumailu Siddha Medical College, No. 48, Grand West Trunk Road, Sriperumbudur – 602 105, Kanchipuram | 40 | 2001-02 | CPA 2022-23 |