diff --git a/app/models/organization.rb b/app/models/organization.rb
index ed12b51..d5f4002 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -32,4 +32,12 @@ class Organization < Profile
     CreateEnterprise.pending_for(self, :code => code).first
   end
 
+  def processed_validations
+    CreateEnterprise.processed_for(self)
+  end
+
+  def find_processed_validation(code)
+    CreateEnterprise.processed_for(self, :code => code).first
+  end
+
 end
diff --git a/app/models/task.rb b/app/models/task.rb
index 0c8f60f..7c59fe6 100644
--- a/app/models/task.rb
+++ b/app/models/task.rb
@@ -138,6 +138,10 @@ class Task < ActiveRecord::Base
     def pending_for(target, conditions= nil)
       self.find(:all, :conditions => { :target_id => target.id, :status =>  Task::Status::ACTIVE }.merge(conditions || {}))
     end
+    
+    def processed_for(target, conditions = nil)
+      self.find(:all, :conditions => { :target_id => target.id, :status =>  [Task::Status::CANCELLED, Task::Status::FINISHED] }.merge(conditions || {}))
+    end
 
     # generates a random code string consisting of 36 characters in the ranges
     # a-z and 0-9
diff --git a/test/unit/organization_test.rb b/test/unit/organization_test.rb
index fdf9e55..3a1c056 100644
--- a/test/unit/organization_test.rb
+++ b/test/unit/organization_test.rb
@@ -80,4 +80,18 @@ class OrganizationTest < Test::Unit::TestCase
     assert_nil org.find_pending_validation('lele')
   end
 
+  should 'be able to find already processed validations by target' do
+    org = Organization.new
+    empty = mock
+    CreateEnterprise.expects(:processed_for).with(org).returns(empty)
+    assert_same empty, org.processed_validations
+  end
+
+  should 'be able to find an already processed validation by its code' do
+    org = Organization.new
+    empty = mock
+    CreateEnterprise.expects(:processed_for).with(org, {:code => 'lalalala'}).returns([empty])
+    assert_same empty, org.find_processed_validation('lalalala')
+  end
+
 end
diff --git a/test/unit/task_test.rb b/test/unit/task_test.rb
index 776e9b9..3be869f 100644
--- a/test/unit/task_test.rb
+++ b/test/unit/task_test.rb
@@ -171,6 +171,31 @@ class TaskTest < Test::Unit::TestCase
     assert_equal [], Task.pending_for(target, :id => -1)
   end
 
+  should 'be able to list processed tasks' do
+    target = sample_user
+
+    task = Task.new
+    task.target = target
+    task.finish
+
+    # this one shouldn't be listed as processed, since it was not
+    task2 = Task.new
+    task2.target = target
+    target.save!
+
+    assert_equal [task], Task.processed_for(target)
+  end
+
+  should 'be able to pass optional parameters for getting processed tasks' do
+    target = sample_user
+
+    task = Task.new
+    task.target = target
+    task.finish
+
+    assert_equal [], Task.processed_for(target, :id => -1)
+  end
+
   protected
 
   def sample_user
--
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