Here are some of the best LLM colleges for corporate Law in India:

University School of Law and Legal Studies, New Delhi

NLU Jodhpur - National Law University

ULC Bangalore - University Law College New Law College Bangalore University

To know more LLM Corporate law colleges visit the link below:

https://law.careers360.com/colleges/list-of-llm-in-corporate-law-colleges-in-india

For LLM Business Law some of the best colleges:

Government Law College, Coimbatore

SLS Noida - Symbiosis Law School

SLS Pune - Symbiosis Law School

I hope this answer helps. All the very best for your future endeavors!