1.Project Madurai

2.UPenn

3.Tamilnet99

4.Thiruvalluvar University

5.Bharathidasan University

6.University of Madras

7.Madurai Kamaraj University

8.Roja Muthiah Research Library

9.Bharathi Tamil Sangam

10.Delhi Tamil Sangam

11.Tamil University

12.Tamil Heritage Foundation

13.தமிழில் கல்வி

14.நூற்றொகை

15.தமிழ்மழை

16.தமிழியம்