In 2009, Guru Nanak Educational Society, under the approval of All India Council of Education and Training (AICTE), Ministry of HRD, Govt. of India introduced Guru Nanak Business School offering PGDM and EPGDM programs. Popular as GBS, Guru Nanak Business School was intending bridge the gap existing in Business School Education in Telengana during and before its existence.

Although Business School Education is more than 10 years old in Hyderabad, the focus on an employable and a skill based PGDM program was still missing. GBS put a foundation to some of the most revolutionary features of B-School Education in Hyderabad. After the introduction of Guru Nanak Institutions Technical Campus (GNITC), Guru Nanak Business School became a part of the Management wing of GNITC under School of Management Studies.

GBS is currently operating under the aegis of GNITC with the approval of AICTE, offering PGDM and EPGDM program to aspiring graduates and working professionals.

School of Business Studies (GBS) also invited to join hands with Andhra Pradesh Skills Development Corporation to train unemployed technical and non-technical graduates of Andhra Pradesh with Supply Chain Skills to make them employable in different sectors.

Prospective aspirants of PGDM and EPGDM programs can visit the AICTE site and can check under approved group of PGDM institutions against Guru Nanak Institutions Technical Campus (GNITC) for the approval status.