1989
- Mahalakshmi ITI started in Cuddalore.
1995
- Elumalaiyan ITI started in Mayiladuthurai
2000
- Adhishankarar Polytechnic College started in Trichy.
- Mahalakshmi ITI won the District level overall championship in sports for the 1st time
- Mahalakshmi ITI awarded as the "BEST ITI of the year"
2002
- Mahalakshmi Institute of Hotel Management & Catering Technology started in cuddalore.
- Elumalaiyan ITI won the District level overall championship in sports for the 1st time.
2003
- Mahalakshmi Industrial School started in cuddalore.
- Elumalaiyan Industrial School started in Mayiladuthurai.
- Elumalaiyan Institute of Hotel Management & Catering Technology started in Mayiladuthurai
2004
- Mahalakshmi Institute of Hotel Management & Catering Technology conducted the "Meha food feast" for the first time in a grand manner.
2005
- Sri Mahalakshmi Catering College started in Cuddalore with AICTE Approval.
2007
- Elumalaiyan Polytechnic College started in Kollumangudi.
- Our Mahalakshmi Catering College conducted the food feast "WORLD CUP MAHA DHAMAKA".
- Sri Ramakrishna Aided Middle School taken over by our Management.
2009
- Our Mahalakshmi Catering College conducted the food feast "MAHA MEHA FOOD FEAST".
- Sri Mahalakshmi Primary & Nursery School Stared in Cuddalore.
2010
- Sri Mahalakshmi Polytechnic College started in Cuddalore.
2013
- Sri Mahalakshmi Educational Trust Sports Meet "SMETS" Inaugurated.
- Elumalaiyan polytechnic College won the inaugural SMETS Overall Championship in games & Sports.
- Sri Mahalakshmi Polytechnic College won the inaugural SMETS Overall Championship for staffs in games
- Achiever's Day had been Inaugurated.
- Sri Mahalakshmi Polytechnic College ECE Students selected in the top 10 in the finals of "the National Level Robotics Championship" conducted by IIT-Delhi.(The only polytechnic college to feature in top 10 finals list in ALL OVER INDIA)
- Sri Mahalakshmi Polytechnic College hosted the IPAA Divisional level Staff Tournament for the 1st time.
2014
- Elumalaiyan Polytechnic College been crowned as IPAA Vice-President for the Nagai-Pudhuchery division.
- Elumalaiyan Polytechnic College conducted the IPAA Divisional level Athletic Meet for the 1st time.
- Elumalaiyan Polytechnic College won the IPAA Divisional level Overall Championship in Athletics for the 1st time.
- Elumalaiyan Polytechnic College hosted IPAA Divisional level Ball Badminton tournament for the 1st time.
- Sri Mahalakshmi Polytechnic College had hosted IPAA Divisional level Volleyball, Kho-Kho, Staff Tournaments for the 1st time.
- Sri Mahalakshmi Polytechnic College (Zonal Centre) hosted "the National Level Robotics Championship" in connection with IIT Delhi for the 1st time.
- Sri Mahalakshmi Polytechnic students won "the National Level Robotics Championship" for the cuddalore zone.
- Elumalaiyan polytechnic College won the 2nd SMETS Overall Championship in games & Sports.
- Sri Mahalakshmi Polytechnic College won the 2nd SMETS Overall Championship for staffs in games.
2015
- Sri Mahalakshmi Polytechnic College crowned as IPAA Vice-President for the Nagai-Pudhuchery division.
- Sri mahalakshmi Polytechnic College conducted the IPAA Divisional level Athletic Meet for the 1st time.
- Elumalaiyan Polytechnic College won the IPAA Divisional level Overall Championship in Athletics for the 2nd Consecutive time.
- Elumalaiyan Polytechnic College hosted IPAA Divisional level Ball Badminton, Kabaddi, Indoor Games.
- Elumalaiyan Polytechnic College (Zonal Centre)hosted "the National Level Robotics Championship "in association with IIT-Kanpur for the 1st time.
- Elumalaiyan Polytechnic College students won "the National Level Robotics Championship" for the Mayiladuthural zone.
- Hostel Building inaugurated in Elumalaiyan Polytechnic College.
- Basket Ball Court Inaugurated in Sri Mahalakshmi Polytechnic College.
- Multi-Purpose Sports Ground with fencing inaugurated.
- Sri mahalakshmi Polytechnic College hosted IPAA Divisional level Kho-Kho, Basket ball, Tournaments.
- Sri Mahalakshmi Polytechnic College Hosted(SMS Academy Trophy) Divisional level Inter-School Volleyball Tournament for the 1st time.
- Sri Mahalakshmi Polytechnic College hosted IPAA STATE LEVEL Volleyball,Kho-Kho Tournaments for the 1st time.
- Sri mahalakshmi Polytechnic College become the IPAA Divisional level winners in Kho-Kho, Hockey and won Overall Championship in games for the 1st time.
- Sri mahalakshmi Polytechnic College won the IPAA Divisional level Overall Championship in Sports & Games for the 1st time.
- Mahalakshmi ITI upholds the district overall championship winners in sports & Games since 2000
- Elumalaiyan polytechnic College won the 3rd SMETS Overall Championship in sports & Games and retain the championship.
- Sri Mahalakshmi Polytechnic College won the 3rd SMETS Overall Championship for staffs in games and Retain the Championship.
2016
- Sri Mahalakshmi Polytechnic College Crowned as PRESIDENT of "STATE POLYTECHNIC COLLEGE GAMES & SPORTS" (Tamil nadu & Pudhucherry).
- Elumalaiyan Polytechnic College Crowned as the Vice- PRESIDENT for the 2nd time of "STATE POLYTECHNIC COLLEGE GAMES & SPORTS" (Tamil nadu & Pudhucherry). Division - (Nagai - Pudhucherry)
2018
- Hyundai Motors India, Automobile company presented on Hyundai Xcent car for the students Demonstration purpose.
- MOU is signed and the activities like in Plant Training, Industrial visits are arranged.
2023
