diff --git a/app/models/legacy/domain_contact_map_history.rb b/app/models/legacy/domain_contact_map_history.rb
new file mode 100644
index 000000000..9ad3a6f7e
--- /dev/null
+++ b/app/models/legacy/domain_contact_map_history.rb
@@ -0,0 +1,5 @@
+module Legacy
+  class DomainContactMapHistory < Db
+    self.table_name = :domain_contact_map_history
+  end
+end
diff --git a/app/models/legacy/domain_history.rb b/app/models/legacy/domain_history.rb
index 467c470b9..7a81db413 100644
--- a/app/models/legacy/domain_history.rb
+++ b/app/models/legacy/domain_history.rb
@@ -8,13 +8,14 @@ module Legacy
     belongs_to :domain, foreign_key: :id
     belongs_to :history, foreign_key: :historyid
     has_one :object_history, foreign_key: :historyid, primary_key: :historyid
+    has_many :domain_contact_map_histories, foreign_key: :historyid, primary_key: :historyid
 
     def get_current_domain_object(time, change_param)
       x = self
       {
           name:          SimpleIDN.to_unicode(x.object_registry.name.try(:strip)),
           registrar_id:  ::Registrar.find_by(legacy_id: x.object_history.try(:clid)).try(:id),
-          registrant_id: ::Contact.find_by(legacy_id: x.registrant).try(:id),
+          registrant_id: new_registrant_id,
           registered_at: x.object_registry.try(:crdate),
           valid_from:    x.object_registry.try(:crdate),
           valid_to:      x.exdate,
@@ -34,6 +35,15 @@ module Legacy
       }
     end
 
+    def get_admin_contact_new_ids
+      c_ids = domain_contact_map_histories.pluck(:contactid).join("','")
+      DomainVersion.where("object->>'legacy_id' IN ('#{c_ids}')").uniq.pluck(:item_id)
+    end
+
+    def new_registrant_id
+      @new_registrant_id ||= ::Contact.find_by(legacy_id: registrant).try(:id)
+    end
+
     class << self
       def changes_dates_for domain_id
         sql = %Q{SELECT  dh.*, valid_from
diff --git a/lib/tasks/import_history.rake b/lib/tasks/import_history.rake
index 4f3a79e0f..bf12e3e18 100644
--- a/lib/tasks/import_history.rake
+++ b/lib/tasks/import_history.rake
@@ -129,7 +129,12 @@ namespace :import do
                 object:    last_changes,
                 object_changes: changes,
                 created_at: time,
-                children: {}
+                children: {
+                    admin_contacts: [responder.get_admin_contact_new_ids],
+                    tech_contacts: [],
+                    nameservers: [],
+                    registrant: [responder.new_registrant_id]
+                }
             )
 
             last_changes = new_attrs