Swedish Army Company Officer School was a Swedish Army school unit formed in 1926 as the Swedish Army Non-Commissioned Officer School. From 1926 to 1972, it trained active non-commissioned officers in the Swedish Army into warrant officers. In 1972, the school changed name and after that trained platoon leaders in the Swedish Army into company officers until the school was disbanded in 1983.

Uppland Artillery Regiment, designation A 5, was a Swedish Army artillery unit which operated between 1894 and 1927. The unit was based in Uppsala Garrison in Uppsala, Sweden.