Category:Organizations established in the 4th century This category is for Organizations established in the 4th century.2nd BC1st BC1st2nd3rd4th5th6th7th8th9th Subcategories This category has the following 4 subcategories, out of 4 total. C Christian organizations established in the 4th century (3 C)E Educational institutions established in the 4th century (3 P)H Hospitals established in the 4th century (2 P)M Military units and formations established in the 4th century (5 P)
