Principals
| Name | From | To | Photo | |
|---|---|---|---|---|
| Mr. Andiris De Silva | 1887-06-28 | 1890-12-31 | ||
| Sir D.B. Jayatilake | 1890-01-01 | 1898-12-31 | -20190616-012904.jpg)
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| Mr. H. Bambary | 1898-01-01 | 1899-12-31 | 
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| Mr. Wilton Hack | 1899-01-01 | 1899-12-31 | 
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| Mr. C.S. Rajaratnam | 1899-01-01 | 1902-12-31 | 
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| Mr. K.F. Billimoria | 1902-01-01 | 1932-12-31 | 
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| Mr. P. De S. Kularathna | 1932-01-01 | 1936-01-01 | 
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| Mr. L.H. Methananda | 1936-01-01 | 1945-01-01 | 
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| Mr. S.A. Wijethilake | 1945-01-01 | 1955-01-01 | 
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| Mr. Charles Godage | 1955-01-01 | 1959-01-01 | 
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| Mr. D.B. Thewarapperuma | 1959-01-01 | 1961-01-01 | 
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| Major E.A. Perusingha | 1961-01-01 | 1964-01-01 | 
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| Col. S.L.B. Amaranayake | 1964-01-01 | 1971-01-01 | 
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| Mr. D.B. Samarajeewa | 1971-01-01 | 1973-01-01 | 
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| Mr. A.P. Gunaratne | 1973-01-01 | 1987-01-01 | 
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| Mr. U.B. Herath | 1987-01-01 | 1988-01-01 | 
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| Mr. Nihal Herath | 1988-01-01 | 1990-01-01 | 
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| Mr. D.B. Damunupola | 1990-01-01 | 1995-01-01 | 
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| Mr. B.M. Bandaranayake | 1995-01-01 | 1998-01-01 | 
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| Mr. Ashoka Herath | 1998-01-01 | 2000-12-31 | 
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| Mr. S.M. Keerthirathna | 2001-01-01 | 2016-12-31 | 
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| Mr. D.T. Wanasinghe | 2017-01-01 | 2021-07-01 | 
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| Mr Kamal Ariyasinghe | 2021-07-19 | to date | 
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