diff --git a/wp-content/civi-extensions/goonjcustom/Civi/InstitutionCampaignService.php b/wp-content/civi-extensions/goonjcustom/Civi/InstitutionCampaignService.php
new file mode 100644
index 000000000..186dd31f7
--- /dev/null
+++ b/wp-content/civi-extensions/goonjcustom/Civi/InstitutionCampaignService.php
@@ -0,0 +1,77 @@
+<?php
+
+namespace Civi;
+
+use Civi\Api4\Activity;
+use Civi\Api4\Campaign;
+use Civi\Core\Service\AutoSubscriber;
+
+/**
+ *
+ */
+class InstitutionCampaignService extends AutoSubscriber {
+
+  /**
+   *
+   */
+  public static function getSubscribedEvents() {
+    return [
+      '&hook_civicrm_post' => [
+        ['linkCampaignToOrganization'],
+      ],
+    ];
+  }
+
+  /**
+   *
+   */
+  public static function linkCampaignToOrganization(string $op, string $objectName, int $objectId, &$objectRef) {
+
+    if ($objectName != 'Campaign' || !$objectId) {
+      return;
+    }
+
+    $institutionCampaign = Campaign::get(TRUE)
+      ->addSelect(
+          'id',
+          'Additional_Details.Institution',
+          'title'
+      )
+      ->addWhere('id', '=', $objectId)
+      ->execute();
+
+    $currentInstitutionCampaign = $institutionCampaign->first();
+    $currentInstitutionId = $currentInstitutionCampaign['Additional_Details.Institution'];
+    if (!$currentInstitutionId) {
+      return;
+    }
+    $campaignTitle = $currentInstitutionCampaign['title'];
+    $campaignId = $currentInstitutionCampaign['id'];
+
+    // Check for status change.
+    if ($currentInstitutionId) {
+      self::createInstitutionCampaignActivity($currentInstitutionId, $campaignTitle, $campaignId);
+    }
+  }
+
+  /**
+   * Log an activity in CiviCRM.
+   */
+  private static function createInstitutionCampaignActivity($currentInstitutionId, $campaignTitle, $campaignId) {
+    try {
+      $results = Activity::create(FALSE)
+        ->addValue('subject', $campaignTitle)
+        ->addValue('activity_type_id:name', 'Institution Campaign')
+        ->addValue('status_id:name', 'Completed')
+        ->addValue('activity_date_time', date('Y-m-d H:i:s'))
+        ->addValue('source_contact_id', $currentInstitutionId)
+        ->addValue('target_contact_id', $currentInstitutionId)
+        ->execute();
+
+    }
+    catch (\CiviCRM_API4_Exception $ex) {
+      \Civi::log()->debug("Exception while creating Institution Campaign activity: " . $ex->getMessage());
+    }
+  }
+
+}