Letterkenny Institute of Technology was created in 1971.
Letterkenny RFC was created in 1973.
Letterkenny People was created in 2005.
Letterkenny Residents Party was created in 2008.
Letterkenny General Hospital was created in 1960.
Letterkenny Athletic Club was created in 1972.
Letterkenny Post was created on 2005-09-01.
Coláiste Ailigh - Letterkenny - was created in 2000.
Letterkenny Golf Club was created in 1913.
Kyushu Institute of Technology was created in 1949.
Niigata Institute of Technology was created in 1995.
Infrastructure Technology Institute was created in 1992.
Stevens Institute of Technology was created in 1870.