hi...

kindly visit the link..

https://engineering.careers360.com/articles/josaa-participating-institutes

Hello,

Over all there are 23 IITs, 31 NITs, 26 IIITs and 30 GFTIs and IIEST Shibpur  where the seats can be allocated to the students Through entrance exams. The seats in the JoSAA participating institutes 2021 will be offered on the basis of merit and preference of courses and colleges filled by them during the counselling process. During the JoSAA registration, candidates will be able to check the list of participating institutes based on the score, i.e, for JEE Main qualified candidates list of NITs, IIITs, CFTIs will appear and for JEE Advanced qualified candidates, list of IITs.

For the list of Colleges and further information, refer the below link,

https://engineering.careers360.com/articles/josaa-participating-institutes

Hope this information will help you.