In 2022 IIM Trichy became the third Indian Institute of Management to be AMBA accredited for its flagship PGPM and PGPBM programs and added the PGPM HR program in 2023. In 2025 September the institute secured reaccreditation for all three courses for the highest possible term of five years declaring its uninterrupted excellence in all evaluation areas.

With this present students and recent graduates will be a part of AMBAs international network of more than 60000 members across 150 plus nations.

The AMBA review panel valued the transparent leadership of IIM Trichy, culture of teamwork and continuous improvement of quality. It also valued innovative initiatives such as the International Week, Make A Difference Project and Elixir Program which demonstrate the institute's commitment to developing responsible and ethical leaders.

Director Dr Pawan Kumar Singh stated this milestone confirms the dedication of IIM Trichy to academic excellence, innovation and sustainability. Andrew Main Wilson who is the the CEO of AMBA and BGA congratulated the institution on its cooperation and gave it a warm welcome back to the global AMBA community.

AMBA accreditation is considered one of the most respected global benchmarks in management education granted only to institutions that meet the highest standards in teaching, curriculum and student experience.