Annamalai University has numerous affiliated colleges, many of which are located in the Cuddalore, Villupuram, Kallakurichi, and Mayiladuthurai districts of Tamil Nadu. These colleges offer a wide range of undergraduate and postgraduate programs, including those in engineering, arts, science, commerce, and management.

Examples of affiliated colleges include:

Periyar Arts College, Cuddalore

Shree Raghavendra Arts and Science College, Chidambaram

St. Joseph's College of Arts and Science (Autonomous), Cuddalore

Thiru Kolanjiappar Government Arts College, Vridhachalam

Arignar Anna Government Arts College, Villupuram

AIHM Institute of Tourism and Hotel Management

Aleesha Institute of Fashion Designing

Allied College of Hospitality, Culinary Arts and Management

For a more comprehensive list, you can visit the official Annamalai University website.