diff --git a/Layout/default/Preorder/Index.php b/Layout/default/Preorder/Index.php
index 0f9416bdc..3cbd681d6 100644
--- a/Layout/default/Preorder/Index.php
+++ b/Layout/default/Preorder/Index.php
@@ -137,13 +137,48 @@
 
 
                   <div class="col-sm-12 col-md-2">
-                      <label class="form-label" for="filter_preordercampaign_id">Kampagne</label>
-                      <select name="filter[preordercampaign_id]" id="filter_preordercampaign_id" class="form-control">
-                          <option value="">Alle</option>
+                      <label class="form-label" for="filter_preordercampaign_id" style="display: flex">Kampagne
+                          <?php if(isset($netowner_campaign_ids) && is_array($netowner_campaign_ids) && count($netowner_campaign_ids)): ?>
+                              <div class="dropdown ml-1" style="cursor: pointer">
+                                  <span id="netowner-campaigns-dropdown" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" class="dropdown-toggle">(Netzbesitzer&nbsp;<i class="fas fa-caret-down"></i>)</span>
+                                  <div class="dropdown-menu" aria-labelledby="netowner-campaigns-dropdown">
+                                      <?php foreach($netowner_campaign_ids as $netowner => $campaigns): ?>
+                                          <a class="dropdown-item" href="#" onclick="selectNetOwnerCampaign(<?= htmlspecialchars(json_encode($campaigns), ENT_QUOTES, 'UTF-8') ?>, '<?= htmlspecialchars($netowner)?>'); return false;"><?= htmlspecialchars($netowner) ?></a>
+                                      <?php endforeach; ?>
+                                  </div>
+                              </div>
+
+                          <style>
+                              .select2-container.select2-container--default {
+                                  max-height: 150px;
+                                  overflow-y: auto;
+                              }
+                          </style>
+
+                              <script>
+                                  function selectNetOwnerCampaign(campaigns, netowner) {
+                                      $('#filter_preordercampaign_id').val(campaigns);
+                                      $('#filter_preordercampaign_id').trigger('change');
+                                      console.log(campaigns);
+                                      window.notify('success', 'Kampagnen von ' + netowner + ' ausgewählt');
+                                  }
+                              </script>
+                          <?php endif; ?>
+
+
+                      </label>
+                      <select name="filter[preordercampaign_id][]" id="filter_preordercampaign_id" class="form-control" multiple="multiple">
+                          <?php
+                          // if partner_id is string unset it from filter
+                          if(isset($filter) && array_key_exists("preordercampaign_id", $filter) && is_string($filter["preordercampaign_id"])) {
+                              unset($filter["preordercampaign_id"]);
+                          }
+                          ?>
                           <?php foreach($my_campaigns as $c): ?>
-                              <option value="<?=$c->id?>" <?=(isset($campaign) && $c->id == $campaign->id) ? "selected='selected'" : ""?>><?=$c->name?></option>
+                              <option value="<?=$c->id?>" <?=(isset($filter) && array_key_exists("preordercampaign_id", $filter) && in_array($c->id, $filter["preordercampaign_id"])) ? "selected='selected'" : ""?>><?=$c->name?></option>
                           <?php endforeach; ?>
                       </select>
+
                   </div>
 
 
@@ -471,6 +506,7 @@
         $("#filter_type").select2({closeOnSelect: false});
         $("#filter_status").select2({closeOnSelect: false});
         $("#filter_partner_id").select2({closeOnSelect: false});
+        $("#filter_preordercampaign_id").select2({closeOnSelect: false});
         $("#connection_type_id").select2({closeOnSelect: false});
         
         var attributes = ["bep_specified", "inhouse_cabling_supplied"];
diff --git a/application/Preorder/PreorderController.php b/application/Preorder/PreorderController.php
index 4339e2078..8f19bdc74 100644
--- a/application/Preorder/PreorderController.php
+++ b/application/Preorder/PreorderController.php
@@ -75,13 +75,31 @@ class PreorderController extends mfBaseController {
 
         $this->layout()->set("campaign", new Preordercampaign());
 
+        $all_preorder_campaigns = PreordercampaignModel::getAll();
+        if ($this->me->is("Admin")) {
+            $netowner_campaign_ids = [];
+
+            foreach ($all_preorder_campaigns as $campaign) {
+                $network = new Network($campaign->network_id);
+                $netowner = new Address($network->owner_id);
+
+                if (!array_key_exists($netowner->getCompanyOrName(), $netowner_campaign_ids)) {
+                    $netowner_campaign_ids[$netowner->getCompanyOrName()] = [];
+                }
+
+                $netowner_campaign_ids[$netowner->getCompanyOrName()][] = $campaign->id;
+            }
+
+            $this->layout()->set("netowner_campaign_ids", $netowner_campaign_ids);
+        }
+
         if($this->me->is("Admin")) {
             if($filter['preordercampaign_id']) {
                 $this->layout()->set("campaign", new Preordercampaign($filter['preordercampaign_id']));
             } else {
-                $my_campaigns = PreordercampaignModel::getAll();
+                $my_campaigns = $all_preorder_campaigns;
             }
-            $this->layout()->set("my_campaigns", PreordercampaignModel::getAll());
+            $this->layout()->set("my_campaigns", $all_preorder_campaigns);
         } else {
             if($this->me->is("preorderfront")) {
                 $pns = json_decode($this->me->getFlag("preorder_networks"));