Greetings, aspirant!

All of the Institutions mentioned by you are well known for the pdgm courses they offer. However, to compare these Institutes, we need to weigh their forte and shortcomings

• NMIMS is widely regarded as one of the best universities in the country for the management courses it offers. However, NMIMS, Indore is relatively new and not quite on the same field as it's the already established campuses. The faculty is still top notch with regularly visiting faculties that are some of the best in their fields. The quality of education is also one of the best offered. The placements are excellent as well, with average annual package being around 11L p.a. and highest annual package being as high as 18L p.a.
• IMT, Hyderabad is often included in the top universities list of business schools in India. The faculties are excellent, as is the infrastructure. There's wifi available through the campus. Labs are well equipped. There are medical facilities available for students as well. There are libraries as well as playground facilities for entertainment of students. IMT Hyderabad boasts some of the best placement rates at 98.7%. Average annual packages are around 6L p.a. with highest packages being as high as 17L p.a.
• Great lakes Institute of Management, Gurgaon is a well recognized university as well. The campus is not quite as large as compared to some other universities, but the infrastructure is excellent with wifi availablity, library for students, medical facilities for students. The faculties are not lacking by any measure. The placements are offered in companies such as PWC, KPMG, Deloitte etc. Average annual packages are about 8L p.a where as the highest offered packages lie in the 13L p.a. range

All of these institutions are excellent choices. It's about your preference and conveniences that should help you decide which Institute to go with.

Hope this information helps

Best of luck!!