| Best Electronics and Communication Engineering Colleges for OC group with Cutoff 121 in TNEA 2020 | ||||
| Code | District | College Name | Type | Cutoff |
| 1517 | Kanchipuram | Thirumalai Engineering College | 121.50 | |
| 5530 | Dindigul | SSM Institute Of Engineering And Technology | 121.00 | |
| 3801 | Nagapattinam | A.V.C College Of Engineering | 121.00 | |
| 5865 | Theni | Nadar Saraswathi College Of Engineering & Technology | 120.50 | |
| 2769 | Coimbatore | J C T College Of Engineering And Technology | 120.50 | |
| 2708 | Coimbatore | Hindusthan College Of Engineering And Technology | 119.50 | |
| 2609 | Namakkal | Mahendra Engineering College | 119.00 | |
| 2752 | Erode | Nandha College Of Technology | 117.50 |
| Best Mechanical Engineering Colleges for OC group with Cutoff 121 in TNEA 2020 | ||||
| Code | District | College Name | Type | Cutoff |
| 2741 | Coimbatore | P A College Of Engineering And Technology | 122.00 | |
| 2608 | Karur | M.Kumarasamy College Of Engineering | 122.00 | |
| 5910 | Dindigul | PSNA College Of Engineering And Technology | 122.00 | |
| 5009 | Theni | Government College Of Engineering, Bodiyanayakkanur | 120.50 | |
| 4981 | Kanniyakumari | Ponjesly College Of Engineering | 120.50 | |
| 4955 | Tirunelveli | Francis Xavier Engineering College | 120.00 | |
| 3830 | Tiruchirappalli | K. Ramakrishnan College Of Engineering | 119.00 | |
| 2731 | Coimbatore | R V S College Of Engineering And Technology | 118.50 |
| Best Computer Science and Engineering Colleges for OC group with Cutoff 121 in TNEA 2020 | ||||
| Code | District | College Name | Type | Cutoff |
| 1316 | Kanchipuram | Agni College Of Technology | 122.00 | |
| 4864 | Thoothukkudi | V V College Of Engineering | 121.50 | |
| 3425 | Cuddalore | C.K. College Of Engineering And Technology | 121.50 | |
| 4928 | Kanniyakumari | MAR Ephraem College Of Engineering And Technology | 121.50 | |
| 5532 | Madurai | Vaigai College Of Engineering | 121.50 | |
| 5903 | Sivaganga | K.L.N.College Of Information Technology | 121.00 | |
| 2314 | Namakkal | Muthayammal Technical Campus | 120.50 | |
| 4980 | Tirunelveli | Einstein College Of Engineering | 120.50 |
| Best Electrical and Electronics Engineering Colleges for OC group with Cutoff 121 in TNEA 2020 | ||||
| Code | District | College Name | Type | Cutoff |
| 4981 | Kanniyakumari | Ponjesly College Of Engineering | 121.00 | |
| 2726 | Coimbatore | SNS College Of Technology | 120.50 | |
| 4023 | Kanniyakumari | University College Of Engg., Nagercoil, Anna University Of Tech. Tirunelveli | 120.50 | |
| 1133 | Kanchipuram | Annai Veilankanni's College of Engineering | 119.50 | |
| 2739 | Coimbatore | Sri Eshwar College Of Engineering | 119.00 | |
| 3920 | Pudukkottai | Sudharsan Engineering College | 118.50 | |
| 1218 | Kanchipuram | Sri Muthukumaran Institute Of Technology | 118.00 | |
| 2661 | Namakkal | Vivekanandha College Of Technology For Women | 118.00 |
| Best Civil Engineering Colleges for OC group with Cutoff 121 in TNEA 2020 | ||||
| Code | District | College Name | Type | Cutoff |
| 3701 | Tiruchirappalli | K.Ramakrishnan College Of Technology | 122.00 | |
| 3011 | Tiruchirappalli | University Departments Of Anna University Of Tech. Tiruchirappalli, Bit Campus | Tamil | 120.00 |
| 2765 | Coimbatore | Sriguru Institute Of Technology | 120.00 | |
| 4979 | Virudhunagar | V.P.Muthaiah Pillai Meenakshi Ammal Engineering College For Women | 119.00 | |
| 2622 | Karur | V.S.B. Engineering College | 118.50 | |
| 3464 | Thanjavur | Government College Of Engineering - Thanjavur | 118.00 | |
| 4962 | Thoothukkudi | National Engineering College | 117.00 | |
| 5009 | Theni | Government College Of Engineering, Bodiyanayakkanur | 116.50 |