| I. Websites dedicated to Saint Thomas Christian history, culture, traditions and heritage |
| South Asia Research Assistance Services (SARAS) |
| Project for Preserving the Manuscripts of the Syrian Christians in India |
| Advanced learning and teaching centre for Syriac language and heritage |
| Syrian Christians DNA Project website |
| The Nazrani periodical |
| Christian Musicological Society of India |
| Nasrani Foundation |
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| II. Church Websites |
| Syro Malabar Church |
| Malankara Orthodox Syriac Church ( Indian Orthodox ) |
| Malankara Syriac Orthodox Church (Jacobite) |
| Syro Malankara Catholic Church |
| Malankara Mar Thoma Syrian Church |
| Malabar Independent Syrian Church |
| Chaldean Syrian Church India ( COE India) |
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| III.Blogs |
| Sharbtho- Syrian Christians |
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| IV.Family Web sites |
| Saint Thomas Christians Family Web sites |
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| V. Church Specific Web sites |
| Syro Malabar Church Web sites |
| Malankara Syriac Orthodox Church (Jacobite) Web sites |
| Malankara Orthodox Syriac Church (Orthodox) Web sites |
| Syro Malankara Catholic Church Web sites |
| Malankara Mar Thoma Syrian Church Web sites |
| Malankara Independent Church ( Thozhiyur) Web sites |
| Chaldean Syrian Church Web sites |
| Catholic Church Web sites |
| Orthodox Church Web sites |
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| VI. Online Articles |
| Aspects of the Idea of “Clean and Unclean” among the Brahmins, the Jews, and the St. Thomas Christians of Kerala by Prof.George Menachery |
| Saint Thomas Cross (Mar Toma Sliba) by Fr Varghese Pathikulangara CMI |
| Christian Contribution to Art and Architecture in India by Prof.George Menachery |
| Prof. Menachery Papers and Articles |
| The Great Church of Ollur and the Angel Raphael – A Photo Feature |
| Mar Thoma: The Apostolic Foundation of the Assyrian Church and the Christians of St. Thomas in India |
| New Text of the Sacraments Syro Malabar Church Rev Fr Thomas Mannooramparambil |
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| VII. Online Books |
| Kodungallur- The Cradle of Christianity In India by Prof. George Menachery & Fr. Werner Chakkalakkal, CMI |
| East of the Euphrates: Early Christianity in Asia by T.V. Philip |
| GEDDES : A short history of the church of Malabar |
| MACKENZIE : Christianity in Travancore |
| GEORGE CATHANAR: The Orthodoxy of the St. Thomas Christians |
| A.E. MEDLYCOTT: Indian and the Apostle Thomas |