- Faculty of Medical Technology

- Faculty of Medicine Siriraj Hospital

- Faculty of Nursing

- Faculty of Physical Therapy and Applied Movement Sciences

- Faculty of Dentistry

- Faculty of Medicine, Ramathibodi Hospital

- Faculty of Pharmacy

- Faculty of Public Health

- Faculty of Science

- Faculty of Tropical Medicine

- Institute for Innovation and Development of Learning Process

- Faculty of Liberal Arts

- Faculty of Engineering

- Faculty of Environment and Resource Studies

- Faculty of Graduate Studies

- Faculty of Social Sciences and Humanities

- Faculty of Veterinary Science

- ASEAN Institute for Health Development

- Institute of Language and Culture for Rural Development

- Institute of Molecular Biology and Genetics

- Institute of Nutrition

- Institute for Population and Social Research

- Institute of Science and Technology for Research and Development

- National Institute for Child and Family Development

- College of Music

- College of Religious Studies

- College of Sports Science and Technology

- Mahidol University International College

- Ratchasuda College

- Mahidol University Library and Knowledge Center

- National Laboratory Animal Center

- Office of the President

- Salaya Center

- Information and Communication Technology