Thiagarajar Polytechnic College, a distinguished institution established in 1958 through the efforts of philanthropist Late Sri. Karumuttu Thiagarajar and further developed under the guidance of Late Sri. M.S. Chockalingam, has been a trailblazer in Technical Education for over six decades.

Sakthi Polytechnic College, operating under the esteemed Sakthi Foundation Trust, was founded with the vision of Padma Bhushan Dr. N. Mahalingam, a renowned industrialist and educationalist who served as the promoter and president of the foundation.

EIT Polytechnic College, located in Kavindapadi, Erode, is a dedicated institution offering practical and technical education through its polytechnic courses.

Sri Krishna Polytechnic College, formerly VLB Janakiammal Polytechnic College, has been a key player in technical education in Tamil Nadu since its establishment in 1981.

Nachimuthu Polytechnic College in Pollachi has proudly attained several noteworthy milestones. The institution has been bestowed with autonomous status since the academic year 1991-1992.

Sri Ramakrishna Mission Vidyalaya Polytechnic College, established in 1956, stands as a premier institute in Tamil Nadu. The institution offers a diverse array of diploma courses, including After 10th Diploma programs, all provided in a full-time mode

CIT Sandwich Polytechnic College is a distinguished institution under the umbrella of V. Rangaswamy Naidu Educational Trust, established in 1955 by the visionary Late Sri. V. Rangaswamy Naidu.

Founded in 1939, PSG Polytechnic College stands as a trailblazer in the realm of Technical Education and Research. This Government-aided institution, certified with ISO 9001 and granted Autonomous status since 1976, is known for its commitment to excellence.

Established in 1958 by Annamalai University, Muthiah Polytechnic College stands as a tribute to its founder, Dr. Rajah Sir M.A. Muthiah Chettiar, Kt., B.A., D.Litt. This institution is dedicated to upholding the noble ideals of providing education to the underprivileged.

Rajagopal Polytechnic College, established in 1960, owes its inception to the visionary industrialist Late. Thiru. B. Rajagopal Naidu, driven by the ambition to provide technical education opportunities to the youth of Vellore District.

AMK Technology Polytechnic College, a renowned institution of higher learning, has been a stalwart presence in Chennai, Tamil Nadu since its establishment in 1973. Offering 7 comprehensive diploma courses in a full-time mode, the institute provides a diverse range of educational opportunities.

Established in 1958, Bhaktavatsalam Polytechnic College, situated in Kancheepuram, is a distinguished institution offering a variety of diploma courses in engineering disciplines. These include Diploma in Electrical and Electronics Engineering, Diploma in Mechanical Engineering, Diploma in Electronics and Communication Engineering, Diploma in Civil Engineering, and Diploma in Computer Engineering

Murugappa Polytechnic College stands as a government-aided institution situated in Avadi, Chennai, India. The college offers diploma programs in various engineering disciplines.

Established in 1959, Ramakrishna Mission Polytechnic College stands as a premier institution located in Tamil Nadu, India. The institute is renowned for offering diploma courses, including specialized programs for students after the 10th grade. These courses are conducted in a full-time mode.

P.T. Lee Chengalvaraya Naicker Polytechnic College stands as the realization of the vision of the esteemed philanthropist, the late Shri. P.T. Lee Chengalvaraya Naicker (1829 - 1874).

Established in 1960, Srinivasa Subbaraya Polytechnic College is a premier institute located in Tamil Nadu. The college offers diploma courses, including those after the 10th standard, in a full-time mode. Recognized for its excellence in After 10th Diploma courses, the institution is led by highly experienced faculty.

Established in the year 1982, Bharathiyar Centenary Memorial Government Women's Polytechnic, Ettayapuram, has been a prominent institution for women's education.

Government Polytechnic College For Women, Madurai, established in 1963, is a premier institute located in Madurai, Tamil Nadu. The institute offers 8 diploma courses in a full-time mode.

Government Polytechnic College For Women, Coimbatore, established in 1964, is a well-known institution of higher learning located in Coimbatore, Tamil Nadu. The institute offers 8 diploma courses in a full-time mode.

The Planning Commission, under G.O. Ms. No.1597, education, dated 9th June 1962, approved the establishment of three Technical Institutions for Women in the state of Chennai during the Third Five Year Plan period.

Established in 1992, IRT Polytechnic College, Munneerpallam, is a premier institute located in Tamil Nadu. The institute offers diploma courses, including After 10th Diploma programs, all delivered in full-time mode.

The Institute Of Road Transport Polytechnic College, Bargur, was initiated by the Institute of Road Transport, Taramani, Chennai-600 113, in the academic year 1992-1993.

RT Polytechnic College (Chromepet) is situated in Bharatha Matha Street, Bharathipuram, Chromepet, Kanchipuram, Tamil Nadu. Operating under the Institute Of Road Transport, it is a private, self-financing institution.

Established in 2018, Government Polytechnic College, Vanavasi, located in Salem, Tamil Nadu, is a renowned institution of higher learning. The college offers a diverse range of diploma programs, totaling five courses in full-time mode.

Established in 2017, Government Polytechnic College, Sevvapet, situated in Tamil Nadu, is a prestigious institute offering a variety of diploma programs. The college provides five courses in full-time mode, covering disciplines such as Civil Engineering, Mechanical Engineering, Electrical Engineering, Electronics & Communication Engineering, and Computer Science Engineering.

Established in 2017, Government Polytechnic College, Kooduveli, located in Cuddalore, Tamil Nadu, is a prestigious institute offering a variety of diploma programs. The college provides five courses in full-time mode, covering disciplines such as Mechanical Engineering, Computer Science Engineering, Civil Engineering, Electrical Engineering, and Electronics & Communication Engineering.

GOVERNMENT POLYTECHNIC COLLEGE, MOHANUR–637015, situated in Pettapalayam Village, Mohanur, Namakkal District, Tamil Nadu, is an AICTE (All India Council for Technical Education) approved institution. The college operates under the jurisdiction of the Directorate of Technical Education, Chennai.