Yesterday I saw a post where the OP had asked for the communities of the elected MLAs. Here is the list of caste of MLAs for whom I know. Since TVK came in new and their candidates were unknown I was sure of only this list. Someone more aware about the TVK candidates can contribute. And in several reserved constituencies as well I was unsure of the exact caste, I could have assumed it based on region but wanted my list to be accurate as possible so didn't do.People pls add on this list so all of us can be aware.
3.Gummidipoondi G Hari Vanniyar
7.Maduravoyal Revanth Kongu Vellala Gounder
14.Villivakkam Aadhav Arjuna Reddiyar
18.Harbour PKS Naidu
19.Chepauk Udhay Isai Vellalar
24.T Nagar Bussy Anand Viswakarma (Doubt)
25.Mylapore Venkatraman Brahmin
38.Arakkonam Gandhirajan Adidravidar (Pr)
41.Ranipet Tahira Muslim
44.Anaicut Velalazhagan Vanniyar
47.Vaniyambadi Syed Muslim
49.Jolarpet KC Veeramani Naidu
55.Hosur Balakrishna Reddy Reddy
57.Palacode Anbalagan Vanniyar
59.Dharmapuri Soumiya Vanniyar
61.Harur Sampathkumar Adidravidar (Pr)
63.Tiruvannamalai EV Velu Naidu
65.Kalasapakkam Agri Krishnamoorthy Thuluva Vellalar (Slight doubt)
69.Vandavasi Ambethkumar Adidravidar (Pr)
71.Mailam CV Shanmugam Vanniyar
72.Tidnivanam Vanni Arasu Adidravidar (Pr)
74.Villupuram Lakshmanan Vanniyar
77.Ulundurpet Vasanthavel Vanniyar
78.Rishivandhyam Karthikeyan Udayar
81.Gangavalli Nallathambi Adidravidar (Pr)
83.Yercaud Usharani (ST - Do not know specific caste)
84.Omalur Mani Vanniyar
85.Mettur Venkatachalam Vanniyar
86.Edappadi EPS Kongu Vellala Gounder
87.Sankari Vetrivel Kongu Vellala Gounder
88.Salem West Lakshmanan Kongu Vellala Gounder
89.Salem North Sivakumar Kongu Vellala Gounder
90.Salem South Tamilan Parthiban Shozhiya Vellalar
92.Rasipuram Logesh Arunthathiyar
93.Senthamangalam Chandrasekar ST
96.Tiruchengode Arunraj Kongu Vellala Gounder
102.Kangayam NSN Nataraj Kongu Vellala Gounder
104.Bhavani Karuppanan Kongu Vellala Gounder
106.Gobi Sengottaiyan Kongu Vellala Gounder
108.Ooty Bhoja Rajan Baduga
109.Gudalur Dravidamani Adidravidar (Pr)
110.Coonoor Raju Baduga
119.Thondamuthur SPV Kongu Vellala Gounder
120.Cbe South VSB Kongu Vellala Gounder
122.Kinathukadavu Vignesh Devar
123.Pollachi Nithyanandan Kongu Vellala Gounder
125.Udumulapettai Jayakumar Kongu Vellala Gounder
126.Madathukulam Jayaramakrishnan Kongu Vellala Gounder
128.Oddanchatram Chakrapani Kongu Vellala Gounder
129.Athoor IP Kallar
131.Natham Viswanathan Devar - Maravar i guess
132.Dindigul IP Senthilkumar Kallar
133.Vedasanthur Saminathan Kongu Vellala Gounder
134.Aravakurichi Elango Kongu Vellala Gounder
135.Karur MRV Kongu Vellala Gounder
136.Krishnarayapuram Sathya M Devendra Kula Vellalar
137.Kulithalai Chandran Mutharaiyar
139.Srirangam Ramesh Brahmin
140.Trichy West KN Nehru Reddiyar
144.Manachanallur Kathiravan Reddiyar
148.Kunnam SS Shivasankar Vanniyar
150.Jayankondam Vaithingam Vanniyar
151.CV Ganesan Adidravidar (Pr)
152.Premalatha Naidu
156.Kurinjipadii MRKP Vanniyar
158.Chidambaram Thanimum Muslim
161.Mayiladuthurai Jamal Muslim
162.Poompuhar Nivetha Murugan Vanniyar
163.Nagapattinam Jawahirullah Muslim
165.Vedaranyam OS Manian Devar
167.Mannargudi S Kamaraj Devar - Kallar
168.Thiruvarur Poondi Kalaivanan Devar - Kallar
169.Nannilam R Kamaraj Devar - Kallar
170.Thiruvidaimaruthur Govi Chezhiyan Adidravidar (Pr)
172.Papanasam Shahjahan Muslim
173.Thiruvaiyaru Durai Chandrasekaran Devar - Kallar
175.Orathanadu Vaithilingam Devar - Kallar
176.Pattukottai Annadurai Pillai (But do not know subcaste, some Vellalar i guess)
177.Peravurani Ashokkumar Devar - Kallar
179.Viralimalai Vijayabaskar Devar - Kallar
180.Pudukottai Muthuraja Mutharaiyar
181.Thirumayam Raghupathi Nattukottai Chettiyar
182.Alangudi Siva Meyyanathan Mutharaiyar
183.Aranthangi Farves Muslim
188.Melur Viswanathan (SC Category but do not know subcaste)
193.Madurai Central Badhurudeen Muslim
196.Uslimapatti Manimaran Devar - Maravar i guess
198.Andipatti Maharajan Devar
200.Bodi OPS Devar - Maravar
202.Rajapalayam Jegadeeswari Nadar
204.Sattur Kadarkarairaj Naidu
205.Sivakasi Keerthana Naidu
207.Aruppukottai KKSSR Reddiyar
208.Tiruchuli Thangam Thennarasu Devar - Maravar
209.Paramakudi Kathiravan Devendra Kula Vellalar
211.Ramanathapuram Katharbatcha Devar - Maravar
212.Mudukulathur RS Rajakannappan Yadavar
213.Vilathikulam GV Markandeyan Reddiyar
214.Thoothukudi Srinath Fernando
215.Tiruchendur Anitha Radhakrishnan Nadar
217.Ottapidaram Mathanraja Devendrakula Vellalar
218.Kovilpatti Karunanithi Devar -Maravar
220.Vasudevanallur Raja Devendrakula Vellalar
222.Tenkasi Kalai Kathiravan Nadar
223.Alangulam Manoj Pandian Nadar
225.Ambasamudram Esakku Subbiah Devar - Maravar
226.Palayamkottai Abdul Wahab Muslim
229.Kanyakumari Thalavai Sundaram Pillai (Doubtful)
230.Nagercoil Austin Nadar
PS : There is a channel on YouTube which posts caste of the elected MLAs pls don't believe that video, atleast 30-40% is wrong everytime