diff --git a/app/models/tenant.rb b/app/models/tenant.rb
index b1221dd54f15..4451fd6124ac 100644
--- a/app/models/tenant.rb
+++ b/app/models/tenant.rb
@@ -90,8 +90,16 @@ def all_subprojects
     self.class.descendants_of(self).where(:divisible => false)
   end
 
+  def regional_tenants
+    self.class.regional_tenants(self)
+  end
+
+  def self.regional_tenants(tenant)
+    where(arel_table.grouping(arel_attribute(:name).eq(tenant.name)))
+  end
+
   def accessible_tenant_ids(strategy = nil)
-    (strategy ? send(strategy) : []).append(id)
+    (strategy ? regional_tenants.map(&strategy.to_sym).flatten : []) + regional_tenants.ids
   end
 
   def name