diff --git a/includes/autocomplete.inc b/includes/autocomplete.inc
index a4526d7..020d328 100644
--- a/includes/autocomplete.inc
+++ b/includes/autocomplete.inc
@@ -86,6 +86,35 @@ function project_issue_autocomplete_project_user($uid, $string = '') {
   drupal_json_output($matches);
 }
 
+/**
+ * Return valid issue-enabled project names based projects a user maintains.
+ *
+ * Only returns matches for project titles for projects the user owns.
+ */
+function project_issue_autocomplete_project_maintainer($uid, $string = '') {
+  $matches = array();
+
+  // The user enters a comma-separated list of projects. We only autocomplete
+  // the last one.
+  $array = drupal_explode_tags($string);
+  $last_string = trim(array_pop($array));
+
+  if ($last_string != '') {
+    $prefix = count($array) ? implode(', ', $array) .', ' : '';
+    $projects = project_issue_get_projects('maintainer', $uid);
+
+    foreach ($projects as $title) {
+      // Commas and quotes in terms are special cases, so encode 'em.
+      if (strpos($title, ',') !== FALSE || strpos($title, '"') !== FALSE) {
+        $title = '"'. str_replace('"', '""', $project->title) .'"';
+      }
+      $matches[$prefix . $title] = check_plain($title);
+    }
+  }
+
+  drupal_json_output($matches);
+}
+
 /**
  * Handles the auto-complete callback for the nodereference widget.
  *
diff --git a/project_issue.module b/project_issue.module
index bc36373..5173ece 100644
--- a/project_issue.module
+++ b/project_issue.module
@@ -139,6 +139,17 @@ function project_issue_menu() {
     'type' => MENU_CALLBACK,
   );
 
+  // Autocomplete a comma-separated list of projects a user maintain issues for.
+  $items['project/autocomplete/issue/maintainer/%'] = array(
+    'page callback' => 'project_issue_autocomplete_project_maintainer',
+    'page arguments' => array(4, 5),
+    'access callback' => 'project_issue_menu_access',
+    'access arguments' => array('any'),
+    'file' => 'autocomplete.inc',
+    'file path' => $includes,
+    'type' => MENU_CALLBACK,
+  );
+
   // Autocomplete an issue nid from a user entered node ID or issue title.
   $items['project/autocomplete/issues/nodereference'] = array(
     'page callback' => 'project_issue_autocomplete_issues_nodereference',
@@ -1694,10 +1705,11 @@ function theme_project_issue_query_result_links($variables) {
  * Helper function to return an array of projects that meet a given constraint.
  *
  * @param $constraint
- *   Restrict the list of projects. Valid options are 'all' (all projects with
- *   issue tracking enabled), 'owner' (all projects owned by a given user).
+ *   Restrict the list of projects.  Valid options are 'all' (all projects with
+ *   issue tracking enabled), 'owner' (all projects owned by a given user),
+ *   and 'maintainer' (all projects that a user maintains).
  * @param $uid
- *   User ID to use for $constraint == 'owner'.
+ *   User ID to use for $constraint == 'owner' or 'maintainer'.
  *
  * @return
  *   Array of project titles, keyed by node ID (nid) that match the given
@@ -1724,6 +1736,17 @@ function project_issue_get_projects($constraint = 'all', $uid = NULL) {
       // The given uid must own each project.
       $query->propertyCondition('uid', $uid);
       break;
+
+    case 'maintainer':
+      $subquery = db_select('node', 'n');
+      $subquery->innerJoin('project_issue_project_maintainer', 'pipm', 'n.nid = pipm.nid');
+      $subquery
+        ->addTag('node_access')
+        ->condition('n.status', 1)
+        ->condition('pipm.uid', $uid)
+        ->fields('n', array('nid'));
+      $query->entityCondition('entity_id', $subquery->execute()->fetchCol());
+      break;
   }
 
   $result = $query
diff --git a/views/handlers/project_issue_handler_filter_issue_project.inc b/views/handlers/project_issue_handler_filter_issue_project.inc
index 3d951f0..7057467 100644
--- a/views/handlers/project_issue_handler_filter_issue_project.inc
+++ b/views/handlers/project_issue_handler_filter_issue_project.inc
@@ -63,6 +63,7 @@ class project_issue_handler_filter_issue_project extends views_handler_filter_in
     $source_options['all'] = t('All issue-enabled projects');
     if (count($arguments) > 1) {
       $source_options['owner'] = t('Projects owned by a given user');
+      $source_options['maintainer'] = t('Projects maintained by a given user');
     }
     else {
       $description = t('If you add a user argument to this view, you will also be able to restrict the choices here to projects owned by a given user, or projects from issues that a user has participated in.');
@@ -136,6 +137,10 @@ class project_issue_handler_filter_issue_project extends views_handler_filter_in
         case 'owner':
           $autocomplete_path = "project/autocomplete/issue/owner/$uid";
           break;
+
+        case 'maintainer':
+          $autocomplete_path = "project/autocomplete/issue/maintainer/$uid";
+          break;
       }
 
       $form['value'] = array(
@@ -311,6 +316,9 @@ class project_issue_handler_filter_issue_project extends views_handler_filter_in
 
       case 'owner':
         return t('Projects a user owns');
+
+      case 'maintainer':
+        return t('Projects a user maintains');
     }
   }