Sinhala Maha Sabha was created in 1936.
Agdistopis sinhala was created in 1909.
Maha Shaktishaali was created in 1994.
Maha Kali was created in 2004.
Maha Yogi was created in 1963.
Maha Badmaash was created in 1977.
Fegh Maha was created in 2004.
Sabha University was created in 1983.
Maha-Sangram was created on 1990-01-12.
Maha Music Festival was created in 2009.
Kularathna Maha Vidyalaya was created in 1986.
Maha Bodhi Society was created in 1891.
Akuressa Maha Vidyalaya was created in 1923.