Erevan is the top region by number of service organizations, unit in Armenia. As of 2012, number of service organizations, unit in Erevan was 9,062 unit that accounts for 77.08% of Armenia's number of service organizations, unit. The top 5 regions (others are Kotayk', Ararat, Širak, and Lory) account for 91.43% of it. Armenia's total number of service organizations, unit was estimated at 11,756 unit in 2012.