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|_Gāmavāsin (Malvatta Chapter).
|        The recent/present Mahānayaka Thera: The most Ven. Rambukwella Sri Vipassi of Sri Pushparama, Malwatu Viharaya, Kandy.
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|_Araññavāsin (Asgaraya Chapter).
|        The recent/present Mahānayaka Thera: The most Ven. Palipana Dharmakeerthi Sri Gunarathana Chandananda of Asgiriya Viharaya, Kandy.
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|_1855: Srī Kalyāni sāmagrī dharma mahāsanghasabhā founded.
|        |
|        |_1908: Kalyāninadī udakukkhepasīmāvê Upasampadā Tradition
|        |
|        |_1894: Srī Kalyāni Sāmagrī Dharma Mahāsanghasabhā (Kottê Chapter).
|                The recent/present Mahānayaka Thera: The most Ven. Halgastota Sri Devananda of Vidyaravinda Pirivena, Pahalagama, Gampaha
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|_1939: Ūvê Sīmāvamika Nikaya
        The recent/present Mahānayaka Thera: The most Ven. Uve Seelaratana of Sri Wijayawardhanaramaya, Alawatugoda, Bogahakumbura.

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|_1802: Amarapura-Mahānikāya founded.
|        |
|        |_Amarapura Mahānikāya (I)
|        |       The recent/present Mahānayaka Thera: The most Ven. Pandita Brahmanawatte Dhammakirti of Nagadipa Rajamaha Vihara, Nagadipa
|        |
|        |_1852: Amarapura Sirisaddhammavamsa Nikāya (I) founded
|                |
|                |_Amarapura Vajiravamsa Nikāya
|                |        The recent/present Mahānayaka Thera: The most Ven. Welkenayaye Dhammasena of Sri Sumanaramaya, Weikenayaya, Godakawela
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|                |_1953: Amarapura Sirisaddhammavamsa Nikāya (II) founded.
|                        The recent/present Mahānayaka Thera: The most Ven. Pandita Kosgoda Dhammawansa of Jyasekararamaya, 'Temple Road, Colombo 10
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|_Amarapura Mūlavamsika Nikāya.
|        |
|        |_Amarapura Mūlavamsika Nikāya
|        |        The recent/present Mahānayaka Thera: The most Ven. Pandita Ahungalle Wimilananditissa of Ambarukkharamaya, Welisara, Balapitiya.
|        |
|        |_Amarapura Mahānikāya (II)
|        |
|        |_1886: Amarapura Cullaganthi Nikāya founded.
|        |        The recent/present Mahānayaka Thera: The most Ven. Waturegama Gnanobhasa of Gnanobhasa Pirivene, Malwala.
|        |
|        |_1929: Amarapura Mūlavamsa Nikāyastha Srī Sambuddha Sāsanaodaya Mahāsangha Sabhāva
|                The recent/present Mahānayaka Thera: The most Ven. Waskaduwe Vijitharansi of Sandharshanararnaya, Nagoda, Kalutara
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|_1815: Amarapura-Nikāya founded.
|        |
|        |_Amarapura Nikāya
|        |        The recent/present Mahānayaka Thera: The most Ven. Weligama Sumanaransi of Rajakulawadanaramaya, Weligama
|        |
|        |_Kalyānivmsa Nikāya.
|        |        |
|        |        |_Kalyānivmsa Nikāya (I)
|        |        |        The recent/present Mahānayaka Thera: The most Ven. Dambagasare Sri Sumedhankara of Mangala Raja Mahā Vihara, Seruwila.
|        |        |
|        |        |_Kalyānivmsa Nikāya (II) (Udarata Kalyānivmsa Nikāya)
|        |
|        |_1841: Saddhammayuttika-Nikāya (Mātara Nikāya) founded
|                |
|                |_1876: Amarapura Srī Dharmārāma Saddharma Yuktika Nikāya founded.
|                |        The recent/present Mahānayaka Thera: The most Ven. Edurapota Gunaratana of Jayatliakaramaya, Dutugemunu Mawatha. Peliyagoda.
|                |
|                |_1899: Amarapura Ariyavamsa Saddhamma Yuttika Nikāya founded.
|                |        The recent/present Mahānayaka Thera: The most Ven. Eswatte Pemaratana of Himbutuwelgoda, Kelaniya
|                |
|                |_1915: Amarapura Mrammavamsābhidhaja Siri Saddhamma Yuttika Nikāya founded.
|                        The recent/present Mahānayaka Thera: The most Ven. Sri Kanumuldeniye Siri Soratha of Pushpararnaya, Diluwara, Walasmuila
|
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|_1836: Udarata Amarapura Nikāya founded.
|        |
|        |_Udarata Amarapura Nikāya (I)
|        |        The recent/present Mahānayaka Thera: The most Ven. Pandita Kandegedera Sumanawansa of Sri Sudharmodaya Pirivena, Kabillawela South, Bandarawela
|        |
|        |_1852: Sabaragamu Amarapura Nikāya founded.
|                |        The recent Mahānayaka Thera: The most Ven. Agga Mahā Pandita Balangoda Ananda Maitriya of Dhammananda,Pirivena, Balangoda.
|                |
|                |_Eknäligoda vihāra Paramparā broke up into four Chapters
|                |
|                |_Panävännê Vihāra Paramparā
|                |
|                |_Sabaragamu Amarapura Nikāya broke up into three Chapters
|                        The recent/present Mahānayaka Thera: The most Ven. Kalawane Dharmarama of Abhayatilakaratnaramaya, Kalawana
|
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|_Udarata (Uva) Amarapura Nikāya (II)
|
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|_Ūva Amarapura Nikāya founded.
|        |
|        |_Ūva Amarapura Nikāya
|        |        The recent/present Mahānayaka Thera: The most Ven. Kanawerelle Siri Sudassana of Sri Saddharmananda Pirivena, Kailagoda, Badulla.
|        |
|        |_1955: Udarata Amarapura Sāmagrī Sanghasabhāva founded.
|                The recent/present Mahānayaka Thera: The most Ven. Dauldena Jinaratana of Tapodhanarama Purana Mula Mahā Vihara Sapugolla, Uva Paranagama.
|
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|_1810: Amarapura-samāgama founded.
|
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|_Svê Jin Mahā Nikāya I (Shwe gyin Mahā Nikāya), Tradtion imported from Burma)
        |
        |_Svê Jin Nikāya II
                The recent/present Mahānayaka Thera: The most Ven. Professor Rerukane Chandawimala of Sri Vinayalankaramaya, Pokunuwita