Hey Shivam

These are the top colleges of Commerce in South campus:

Shaheed Bhagat Singh

Sri Venkateswara College

Lady Shri Ram college

Delhi College of art and Commerce

Motilal Nehru College

College of Vocational studies

Aatma Ram Satna dharma College

Sri Aurobindo College

Satyawati College

Kamla Nehru college

Hope this helps.

Good luck!