As the session is already over but generally to get admission in Maharashtra  Govt colleges you will have to give MHTCET and in Tamilnadu Govt colleges admission are based on TNEA so they dont consider Jee main score for the same. Also, to check the list of top colleges in Maharashtra and Tamilnadu you can go through the below links -

TNEA accepting Colleges

MHTCET accepting Colleges

Hope this helps!!!!