TELLSI Information

View Top Employees from TELLSI

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.

Website	http://tellsi.org
Revenue	$14 million
Employees	3 (0 on RocketReach)
Founded	2007
Address	Tabataba'i Building N Aban St. Karimkhan St. Iran Allameh Fl 2 Rm 224, Tehran, Tehran, IR
Phone	+98 31 3522 1883
Technologies	JavaScript , HTML , ASP.NET +4 more (view full list)
Industry	Research, Business Services General, Business Services
Keywords	English Language Teaching, English As A Foreign Language, Esl Instruction, English Curriculum, Literature Education, Academic English, Language Pedagogy, Language Assessment, Language Learning, English Language Acquisition, Teacher Training, Esl Materials, Tesol, Reading Instruction, Linguistics, English Courses, Ell Instruction, Writing Instruction, Educational Resources, Literacy Programs
Competitors	Clarivate for Intellectual Property, Thomson Reuters Elite, SafeSite Technologies, TechInsights, Questel, PatSnap, IP.com, Minesoft, IFI CLAIMS Patent Services, Innography: IP Answers. Business Results. +27 more (view full list)
SIC	SIC Code 822 Companies, SIC Code 82 Companies
NAICS	NAICS Code 61 Companies, NAICS Code 611310 Companies, NAICS Code 61131 Companies, NAICS Code 6113 Companies, NAICS Code 611 Companies

TELLSI Questions

What is the annual revenue of TELLSI?

The TELLSI annual revenue was $14 million in 2026.

Where is TELLSI based?

TELLSI is based in Tehran, Tehran.

What is the NAICS code for TELLSI?

The NAICS codes for TELLSI are [61, 611310, 61131, 6113, 611].

What is the SIC code for TELLSI?

The SIC codes for TELLSI are [822, 82].

How It Works

Get a Free Account

Search the #1 Contact Database

Get contact details of over 700M profiles across 60M companies – all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.

Use our AI-Powered Email Finder

Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.