- Three B.Tech programmes were accredited in 2004 by NBA and subsequently, 4 B.Tech programmes were again accredited by NBA in 2007.
- Four B. Tech Programmes of MRIIRS (Computer Science and Engineering, Electronics and Communication Engineering, Mechanical Engineering and Biotechnology) were accredited by NBA in 2018 for 3 years (From AY 2018-19 to AY 2020-21) under Tier-I.
- Grant of accreditation for one more year for the above four UG Engineering Programmes of MRIIRS (CSE, ECE, ME and Bio-Tech) on the basis of compliance report for AY 2021-22 under Tier-I.MBA Programme was accredited by NBA in 2022 for 3 years (From AY 2021-22 to AY 2023-24) under Tier-I.
- Two B. Tech Programmes of MRIIRS (Computer Science and Engineering and Biotechnology) accredited again by NBA in 2023 for 3 years under Tier-I.