diff --git a/app/Console/Commands/RecalculateAttendeesStatusCommand.php b/app/Console/Commands/RecalculateAttendeesStatusCommand.php
new file mode 100644
index 00000000..2ac78cc6
--- /dev/null
+++ b/app/Console/Commands/RecalculateAttendeesStatusCommand.php
@@ -0,0 +1,90 @@
+<?php namespace App\Console\Commands;
+/**
+ * Copyright 2020 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+use App\Services\Model\IAttendeeService;
+use Illuminate\Console\Command;
+use models\summit\ISummitRepository;
+use Exception;
+use Illuminate\Support\Facades\Log;
+/**
+ * Class RecalculateAttendeesStatusCommand
+ * @package App\Console\Commands
+ */
+class RecalculateAttendeesStatusCommand extends Command {
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'summit:recalculate-attendees-status';
+
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'summit:recalculate-attendees-status {summit_id}';
+
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Recalculate Attendees Status';
+
+    /**
+     * @var ISummitRepository
+     */
+    private $repository;
+
+    /**
+     * @var IAttendeeService
+     */
+    private $service;
+
+    public function __construct(
+        ISummitRepository $repository,
+        IAttendeeService $service
+    )
+    {
+        parent::__construct();
+        $this->repository    = $repository;
+        $this->service       = $service;
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+
+        try {
+
+            $start   = time();
+            $summit_id = $this->argument('summit_id');
+            if(empty($summit_id))
+                throw new \InvalidArgumentException("summit_id is required");
+            $this->service->recalculateAttendeeStatus(intval($summit_id));
+            $end   = time();
+            $delta = $end - $start;
+            $this->info(sprintf("execution call %s seconds", $delta));
+        }
+        catch (Exception $ex) {
+            Log::error($ex);
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/app/Console/Kernel.php b/app/Console/Kernel.php
index be5a7b0d..821f34f2 100644
--- a/app/Console/Kernel.php
+++ b/app/Console/Kernel.php
@@ -44,6 +44,7 @@ class Kernel extends ConsoleKernel
         \App\Console\Commands\SummitEmailFlowEventSeederCommand::class,
         \App\Console\Commands\SummitEmailFlowTypeSeederCommand::class,
         \App\Console\Commands\PresentationMaterialsCreateMUXAssetsCommand::class,
+        \App\Console\Commands\RecalculateAttendeesStatusCommand::class,
     ];
 
     /**
diff --git a/app/ModelSerializers/Summit/Registration/SummitAttendeeCSVSerializer.php b/app/ModelSerializers/Summit/Registration/SummitAttendeeCSVSerializer.php
index d7d299bb..81b4a28c 100644
--- a/app/ModelSerializers/Summit/Registration/SummitAttendeeCSVSerializer.php
+++ b/app/ModelSerializers/Summit/Registration/SummitAttendeeCSVSerializer.php
@@ -26,7 +26,7 @@ final class SummitAttendeeCSVSerializer extends SilverStripeSerializer
         'Email'                   => 'email:json_string',
         'CompanyName'             => 'company:json_string',
         'DisclaimerAcceptedDate'  => 'disclaimer_accepted_date:datetime_epoch',
+        'Status'                  => 'status:json_string',
     ];
-
-
+    
 }
\ No newline at end of file
diff --git a/app/Models/Foundation/Summit/Summit.php b/app/Models/Foundation/Summit/Summit.php
index 3a22c08e..5fc7475f 100644
--- a/app/Models/Foundation/Summit/Summit.php
+++ b/app/Models/Foundation/Summit/Summit.php
@@ -2034,6 +2034,9 @@ SQL;
         return $this->attendees->count();
     }
 
+    public function getAttendees(){
+        return $this->attendees;
+    }
 
     /**
      * @return int
diff --git a/app/Services/Model/AttendeeService.php b/app/Services/Model/AttendeeService.php
index 83b42a3a..5b0689f7 100644
--- a/app/Services/Model/AttendeeService.php
+++ b/app/Services/Model/AttendeeService.php
@@ -25,6 +25,7 @@ use models\summit\factories\SummitAttendeeFactory;
 use models\summit\ISummitAttendeeRepository;
 use models\summit\ISummitAttendeeTicketRepository;
 use models\summit\ISummitRegistrationPromoCodeRepository;
+use models\summit\ISummitRepository;
 use models\summit\ISummitTicketTypeRepository;
 use models\summit\Summit;
 use models\summit\SummitAttendee;
@@ -71,6 +72,11 @@ final class AttendeeService extends AbstractService implements IAttendeeService
      */
     private $promo_code_repository;
 
+    /**
+     * @var ISummitRepository
+     */
+    private $summit_repository;
+
 
     public function __construct
     (
@@ -79,6 +85,7 @@ final class AttendeeService extends AbstractService implements IAttendeeService
         ISummitAttendeeTicketRepository $ticket_repository,
         ISummitTicketTypeRepository $ticket_type_repository,
         ISummitRegistrationPromoCodeRepository $promo_code_repository,
+        ISummitRepository $summit_repository,
         IEventbriteAPI $eventbrite_api,
         ITransactionService $tx_service
     )
@@ -90,6 +97,7 @@ final class AttendeeService extends AbstractService implements IAttendeeService
         $this->ticket_type_repository = $ticket_type_repository;
         $this->promo_code_repository  = $promo_code_repository;
         $this->eventbrite_api         = $eventbrite_api;
+        $this->summit_repository      = $summit_repository;
     }
 
     /**
@@ -422,4 +430,15 @@ final class AttendeeService extends AbstractService implements IAttendeeService
                 Log::warning($ex);
             }
     }
+
+    public function recalculateAttendeeStatus(int $summit_id):void{
+        $this->tx_service->transaction(function() use($summit_id){
+            $summit = $this->summit_repository->getById($summit_id);
+            if(is_null($summit) || !$summit instanceof Summit) return;
+
+            foreach($summit->getAttendees() as $attendee){
+                $attendee->updateStatus();
+            }
+        });
+    }
 }
\ No newline at end of file
diff --git a/app/Services/Model/IAttendeeService.php b/app/Services/Model/IAttendeeService.php
index e6822cdd..46d58708 100644
--- a/app/Services/Model/IAttendeeService.php
+++ b/app/Services/Model/IAttendeeService.php
@@ -102,4 +102,9 @@ interface IAttendeeService
      * @param Filter|null $filter
      */
     public function send(int $summit_id, array $payload, Filter $filter = null):void;
+
+    /**
+     * @param int $summit_id
+     */
+    public function recalculateAttendeeStatus(int $summit_id):void;
 }
\ No newline at end of file