Certified by the Ministry of Science, Research and Technology, TELLSI (i.e., Teaching English Language and Literature Society of Iran) was officially recognized in Farvardin 8, 1383 (March 2007) through the considerable efforts of the late Dr. Seyed Ali Akbar Mirhassani and other TEFL academics in Iran. TELLSI aims at developing and promoting TEFL learners’ knowledge base, improving the quality of experts’ practice and advancing teaching and research. The society is active both nationally and internationally, and currently has a rapidly growing number of members from among Iranian TEFL scholars, professors and students from all over Iran. While the society has come a long way, we believe we can still do much better, and we depend on your help and ideas to do so. So please contact us! We look forward to hearing from you.
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TELLSI Questions
The TELLSI annual revenue was $14 million in 2026.
TELLSI is based in Tehran, Tehran.
The NAICS codes for TELLSI are [6113, 61, 611, 611310, 61131].
The SIC codes for TELLSI are [822, 82].
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