Category:Organizations established in the 9th century This category is for Organizations established in the 9th century.4th5th6th7th8th9th10th11th12th13th14th Subcategories This category has the following 6 subcategories, out of 6 total. C Christian organizations established in the 9th century (2 C, 1 P) Companies established in the 9th century (4 P)E Educational institutions established in the 9th century (6 P)H Hospitals established in the 9th century (1 P)M Military units and formations established in the 9th century (9 P) Musical groups established in the 9th century (1 P)
