diff --git a/app/assets/javascripts/discourse/controllers/user.js.es6 b/app/assets/javascripts/discourse/controllers/user.js.es6
index b6cea5d0a..538ffe6f1 100644
--- a/app/assets/javascripts/discourse/controllers/user.js.es6
+++ b/app/assets/javascripts/discourse/controllers/user.js.es6
@@ -67,6 +67,7 @@ export default Ember.Controller.extend(CanCheckEmails, {
   privateMessagesActive: Em.computed.equal('pmView', 'index'),
   privateMessagesMineActive: Em.computed.equal('pmView', 'mine'),
   privateMessagesUnreadActive: Em.computed.equal('pmView', 'unread'),
+  privateMessagesGroupsActive: Em.computed.equal('pmView', 'groups'),
 
   actions: {
     expandProfile() {
diff --git a/app/assets/javascripts/discourse/models/user.js.es6 b/app/assets/javascripts/discourse/models/user.js.es6
index 97c611ab8..96c3cf13d 100644
--- a/app/assets/javascripts/discourse/models/user.js.es6
+++ b/app/assets/javascripts/discourse/models/user.js.es6
@@ -16,6 +16,7 @@ const User = RestModel.extend({
   hasPMs: Em.computed.gt("private_messages_stats.all", 0),
   hasStartedPMs: Em.computed.gt("private_messages_stats.mine", 0),
   hasUnreadPMs: Em.computed.gt("private_messages_stats.unread", 0),
+  hasGroupsPMs: Em.computed.gt("private_messages_stats.groups", 0),
   hasPosted: Em.computed.gt("post_count", 0),
   hasNotPosted: Em.computed.not("hasPosted"),
   canBeDeleted: Em.computed.and("can_be_deleted", "hasNotPosted"),
diff --git a/app/assets/javascripts/discourse/routes/app-route-map.js.es6 b/app/assets/javascripts/discourse/routes/app-route-map.js.es6
index e76b33296..9e9c0a770 100644
--- a/app/assets/javascripts/discourse/routes/app-route-map.js.es6
+++ b/app/assets/javascripts/discourse/routes/app-route-map.js.es6
@@ -70,6 +70,7 @@ export default function() {
     this.resource('userPrivateMessages', { path: '/messages' }, function() {
       this.route('mine');
       this.route('unread');
+      this.route('groups');
     });
 
     this.resource('preferences', function() {
diff --git a/app/assets/javascripts/discourse/routes/user-private-messages-groups.js.es6 b/app/assets/javascripts/discourse/routes/user-private-messages-groups.js.es6
new file mode 100644
index 000000000..3f0a88e37
--- /dev/null
+++ b/app/assets/javascripts/discourse/routes/user-private-messages-groups.js.es6
@@ -0,0 +1,3 @@
+import createPMRoute from "discourse/routes/build-user-topic-list-route";
+
+export default createPMRoute('groups', 'private-messages-groups');
diff --git a/app/assets/javascripts/discourse/templates/user/user.hbs b/app/assets/javascripts/discourse/templates/user/user.hbs
index 1f61a722d..5ca435ba8 100644
--- a/app/assets/javascripts/discourse/templates/user/user.hbs
+++ b/app/assets/javascripts/discourse/templates/user/user.hbs
@@ -197,6 +197,12 @@
               {{#if model.hasUnreadPMs}}<span class='badge-notification unread-private-messages'>{{model.private_messages_stats.unread}}</span>{{/if}}
             {{/link-to}}
           </li>
+          <li {{bind-attr class=":noGlyph privateMessagesGroupsActive:active"}}>
+            {{#link-to 'userPrivateMessages.groups' model}}
+              {{i18n 'user.messages.groups'}}
+              {{#if model.hasGroupsPMs}}<span class='count'>({{model.private_messages_stats.groups}})</span>{{/if}}
+            {{/link-to}}
+          </li>
         </ul>
       {{/if}}
 
diff --git a/app/controllers/list_controller.rb b/app/controllers/list_controller.rb
index 03d78cb21..443ae47db 100644
--- a/app/controllers/list_controller.rb
+++ b/app/controllers/list_controller.rb
@@ -102,7 +102,7 @@ class ListController < ApplicationController
     end
   end
 
-  [:topics_by, :private_messages, :private_messages_sent, :private_messages_unread].each do |action|
+  [:topics_by, :private_messages, :private_messages_sent, :private_messages_unread, :private_messages_groups].each do |action|
     define_method("#{action}") do
       list_opts = build_topic_list_options
       target_user = fetch_user_from_params(include_inactive: current_user.try(:staff?))
diff --git a/app/models/user_action.rb b/app/models/user_action.rb
index fa87a744b..f79e7c54c 100644
--- a/app/models/user_action.rb
+++ b/app/models/user_action.rb
@@ -78,23 +78,33 @@ SQL
 
   def self.private_messages_stats(user_id, guardian)
     return unless guardian.can_see_private_messages?(user_id)
-    # list the stats for: all/mine/unread (topic-based)
 
-    sql = <<SQL
-    SELECT COUNT(*) "all",
-      SUM(CASE WHEN t.user_id = :user_id THEN 1 ELSE 0 END) mine,
-      SUM(CASE WHEN tu.last_read_post_number IS NULL OR tu.last_read_post_number < t.highest_post_number THEN 1 ELSE 0 END) unread
-    FROM topics t
-    LEFT JOIN topic_users tu ON t.id = tu.topic_id AND tu.user_id = :user_id
-    WHERE t.deleted_at IS NULL AND
-          t.id IN (SELECT topic_id FROM topic_allowed_users WHERE user_id = :user_id) AND
-          t.archetype = 'private_message'
+    # list the stats for: all/mine/unread/groups (topic-based)
 
-SQL
+    sql = <<-SQL
+      SELECT COUNT(*) "all"
+           , SUM(CASE WHEN t.user_id = :user_id THEN 1 ELSE 0 END) "mine"
+           , SUM(CASE WHEN tu.last_read_post_number IS NULL OR tu.last_read_post_number < t.highest_post_number THEN 1 ELSE 0 END) "unread"
+        FROM topics t
+   LEFT JOIN topic_users tu ON t.id = tu.topic_id AND tu.user_id = :user_id
+       WHERE t.deleted_at IS NULL
+         AND t.archetype = 'private_message'
+         AND t.id IN (SELECT topic_id FROM topic_allowed_users WHERE user_id = :user_id)
+    SQL
 
-    all,mine,unread = exec_sql(sql, user_id: user_id).values[0].map(&:to_i)
+    all, mine, unread = exec_sql(sql, user_id: user_id).values[0].map(&:to_i)
 
-    { all: all, mine: mine, unread: unread }
+    sql = <<-SQL
+      SELECT COUNT(*) "groups"
+        FROM topics
+       WHERE deleted_at IS NULL
+         AND archetype = 'private_message'
+         AND id IN (SELECT topic_id FROM topic_allowed_groups WHERE group_id IN (SELECT group_id FROM group_users WHERE user_id = :user_id))
+    SQL
+
+    groups = exec_sql(sql, user_id: user_id).values[0][0].to_i
+
+    { all: all, mine: mine, unread: unread, groups: groups }
   end
 
   def self.stream_item(action_id, guardian)
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index d2ef04368..ff728b46b 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -486,6 +486,7 @@ en:
         all: "All"
         mine: "Mine"
         unread: "Unread"
+        groups: "My Groups"
 
       change_password:
         success: "(email sent)"
diff --git a/config/routes.rb b/config/routes.rb
index afbfc2195..f542dfc7e 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -465,6 +465,7 @@ Discourse::Application.routes.draw do
   get "topics/private-messages/:username" => "list#private_messages", as: "topics_private_messages", constraints: {username: USERNAME_ROUTE_FORMAT}
   get "topics/private-messages-sent/:username" => "list#private_messages_sent", as: "topics_private_messages_sent", constraints: {username: USERNAME_ROUTE_FORMAT}
   get "topics/private-messages-unread/:username" => "list#private_messages_unread", as: "topics_private_messages_unread", constraints: {username: USERNAME_ROUTE_FORMAT}
+  get "topics/private-messages-groups/:username" => "list#private_messages_groups", as: "topics_private_messages_groups", constraints: {username: USERNAME_ROUTE_FORMAT}
 
   get 'embed/comments' => 'embed#comments'
   get 'embed/count' => 'embed#count'
diff --git a/lib/topic_query.rb b/lib/topic_query.rb
index b02c3148e..32c557c1f 100644
--- a/lib/topic_query.rb
+++ b/lib/topic_query.rb
@@ -114,22 +114,27 @@ class TopicQuery
   end
 
   def list_private_messages(user)
-    list = private_messages_for(user)
+    list = private_messages_for(user, :user)
     create_list(:private_messages, {}, list)
   end
 
   def list_private_messages_sent(user)
-    list = private_messages_for(user)
+    list = private_messages_for(user, :user)
     list = list.where(user_id: user.id)
     create_list(:private_messages, {}, list)
   end
 
   def list_private_messages_unread(user)
-    list = private_messages_for(user)
+    list = private_messages_for(user, :user)
     list = list.where("tu.last_read_post_number IS NULL OR tu.last_read_post_number < topics.highest_post_number")
     create_list(:private_messages, {}, list)
   end
 
+  def list_private_messages_groups(user)
+    list = private_messages_for(user, :group)
+    create_list(:private_messages, {}, list)
+  end
+
   def list_category_topic_ids(category)
     query = default_results(category: category.id)
     pinned_ids = query.where('pinned_at IS NOT NULL AND category_id = ?', category.id)
@@ -227,17 +232,23 @@ class TopicQuery
       @options[:slow_platform] ? 15 : 30
     end
 
-
-    def private_messages_for(user)
+    def private_messages_for(user, type)
       options = @options
       options.reverse_merge!(per_page: per_page_setting)
 
-      # Start with a list of all topics
-      result = Topic.includes(:allowed_users)
-                    .where("topics.id IN (SELECT topic_id FROM topic_allowed_users WHERE user_id = #{user.id.to_i})")
-                    .joins("LEFT OUTER JOIN topic_users AS tu ON (topics.id = tu.topic_id AND tu.user_id = #{user.id.to_i})")
-                    .order("topics.bumped_at DESC")
-                    .private_messages
+      result = Topic
+
+      if type == :group
+        result = result.includes(:allowed_groups)
+        result = result.where("topics.id IN (SELECT topic_id FROM topic_allowed_groups WHERE group_id IN (SELECT group_id FROM group_users WHERE user_id = #{user.id.to_i}))")
+      elsif type == :user
+        result = result.includes(:allowed_users)
+        result = result.where("topics.id IN (SELECT topic_id FROM topic_allowed_users WHERE user_id = #{user.id.to_i})")
+      end
+
+      result = result.joins("LEFT OUTER JOIN topic_users AS tu ON (topics.id = tu.topic_id AND tu.user_id = #{user.id.to_i})")
+                     .order("topics.bumped_at DESC")
+                     .private_messages
 
       result = result.limit(options[:per_page]) unless options[:limit] == false
       result = result.visible if options[:visible] || @user.nil? || @user.regular?