Human Resource Institute
- Conduct research and provide services in human resource and planning. Bilingual site.
- http://hri.tu.ac.th/

International Engineering Programme
- Information about Twinning Engineering Programmes (TEP) and the Thammasat English Programme of Engineering (TEPE). (For Sirindhorn International Institute of Technology (SIIT), please see its own category above.)
- http://www.engr.tu.ac.th/iep/

Thammasat University Libraries
- Search catalogues, online database and electronic resources. Also links to other libraries and Thailand Journal Link.
- http://library.tu.ac.th/newlib2/indexe.asp

Faculty of Liberal Arts
- Thai and international programs in Psychology, Philosophy and Religion, Thai, Japanese, Chinese, Russian, German, French, English Language and Literature, Linguistics, History, Library and Information Science, and Geography.
- http://arts.tu.ac.th/

Office of International Affairs
- Information on international programs, student exchanges, and scholarships. Also information for international students and Thai studies for non-Thai speakers.
- http://interaffairs.tu.ac.th/

Institute of East Asian Studies
- Research and academic services in East Asian and Southeast Asian regions, cultures, and languages.
- http://www.asia.tu.ac.th/ieas/ieas_english1.htm

Language Institute
- Offers graduate diploma and Master of Arts programs in English for Careers and Teaching English as a Foreign Language, as well as language training for general public and students. Contains information about the "Thammasat University Graduate English
- http://www.tu.ac.th/org/litu/

Graduate School
- Information on graduate programs of Thammasat University. Bilingual site.
- http://grad.tu.ac.th/index-eng.htm

Faculty of Economics
- Offers undergraduate, postgraduate, and training programs in economics and business economics. With information on departments, faculties, admission, and alumni.
- http://www.econ.tu.ac.th/

Faculty of Architecture
- Offers an architecture 4+2 program (bachelor+master), interior architecture, urban environmental planning and management program. Bilingual site.
- http://www.arch.tu.ac.th/

British and American Studies (International Programme)
- Guide to the studies for a Bachelor's Degree under the faculty of liberal arts.
- http://www.tu.ac.th/org/arts/bas/

Bachelor of Economics (International Program)
- Gives admissions and course information, calendar, faculty, and exchange programs.
- http://econ.tu.ac.th/be/