diff --git a/awx/ui/client/src/app.js b/awx/ui/client/src/app.js
index e03acc43b0..0512604253 100644
--- a/awx/ui/client/src/app.js
+++ b/awx/ui/client/src/app.js
@@ -737,6 +737,7 @@ var tower = angular.module('Tower', [
                         CheckLicense.notify();
                     }
                     $rootScope.$broadcast("closePermissionsModal");
+                    $rootScope.$broadcast("closeUsersModal");
                     // this line removes the query params attached to a route
                     if(prev && prev.$$route &&
                         prev.$$route.name === 'systemTracking'){
diff --git a/awx/ui/client/src/organizations/linkout/addUsers/addUsers.block.less b/awx/ui/client/src/organizations/linkout/addUsers/addUsers.block.less
new file mode 100644
index 0000000000..abadd06a9b
--- /dev/null
+++ b/awx/ui/client/src/organizations/linkout/addUsers/addUsers.block.less
@@ -0,0 +1,218 @@
+@import "../../../shared/branding/colors.default.less";
+
+/** @define AddUsers */
+
+.AddUsers-backDrop {
+    width: 100vw;
+    height: 100vh;
+    position: fixed;
+    top: 0;
+    left: 0;
+    z-index: 1041;
+    opacity: 0.2;
+    transition: 0.5s opacity;
+    background: @login-backdrop;
+}
+
+.AddUsers-dialog {
+    margin: 30px auto;
+    margin-top: 95px;
+}
+
+.AddUsers-content {
+    max-width: 750px;
+    margin: 0 auto;
+    border: 0;
+    box-shadow: none;
+    background-color: @login-bg;
+    border-radius: 4px;
+    transition: opacity 0.5s;
+    z-index: 1042;
+    position: relative;
+    opacity: 1;
+}
+
+.AddUsers-header {
+    padding: 20px;
+    padding-bottom: 10px;
+    padding-top: 15px;
+}
+
+.AddUsers-body {
+    padding: 0px 20px;
+}
+
+.AddUsers-footer {
+    display: flex;
+    flex-wrap: wrap-reverse;
+    align-items: center;
+    padding: 20px;
+    padding-bottom: 0px;
+    padding-top: 20px;
+}
+
+.AddUsers-list .List-searchRow {
+    height: 0px;
+}
+
+.AddUsers-list .List-searchWidget {
+    height: 66px;
+}
+
+.AddUsers-list .List-tableHeader:last-child {
+    border-top-right-radius: 5px;
+}
+
+.AddUsers-list select-all {
+    display: none;
+}
+
+.AddUsers-title {
+    margin-top: 5px;
+    margin-bottom: 20px;
+}
+
+.AddUsers-buttons {
+    margin-left: auto;
+    margin-bottom: 20px;
+}
+
+.AddUsers-directions {
+    margin-top: 10px;
+    margin-bottom: 20px;
+    color: @default-interface-txt;
+    display: flex;
+    align-items: center;
+}
+
+.AddUsers-directionNumber {
+    font-size: 14px;
+    font-weight: bold;
+    border-radius: 50%;
+    background-color: @default-list-header-bg;
+    padding: 1px 8px;
+    margin-right: 10px;
+    width: 23px;
+    height: 23px;
+}
+
+.AddUsers-separator {
+    margin-top: 20px 0px;
+    width: 100%;
+    border-bottom: 1px solid @d7grey;
+}
+
+.AddUsers-roleRow {
+    display: flex;
+    margin-bottom: 10px;
+    align-items: center;
+}
+
+.AddUsers-roleName {
+    width: 30%;
+    padding-right: 10px;
+    display: flex;
+    align-items: center;
+}
+
+.AddUsers-roleNameVal {
+    font-size: 14px;
+    max-width: ~"calc(100% - 46px)";
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+}
+
+.AddUsers-roleType {
+    padding: 0px 6px;
+    font-size: 10px;
+    color: @default-interface-txt;
+    text-transform: uppercase;
+    background-color: @default-bg;
+    margin-left: 6px;
+}
+
+.AddUsers-roleSelect {
+    width: ~"calc(70% - 40px)";
+    margin-right: 20px;
+}
+
+.AddUsers-roleSelect .Form-dropDown {
+    height: inherit !important;
+}
+
+.AddUsers-roleRemove {
+    border-radius: 50%;
+    padding: 1px 0;
+    line-height: 11px;
+    color: @default-icon;
+    background-color: @default-tertiary-bg;
+    border: 0;
+    height: 23px;
+    width: 23px;
+}
+
+.AddUsers-roleRemove:hover {
+    background-color: @default-err;
+    color: @default-bg;
+}
+
+.AddUsers-selectHide {
+    display: none;
+}
+
+.AddUsers .select2-search__field {
+    text-transform: uppercase;
+}
+
+.AddUsers-keyToggle {
+    margin-left: auto;
+    text-transform: uppercase;
+    padding: 3px 9px;
+    font-size: 12px;
+    background-color: @default-bg;
+    border-radius: 5px;
+    color: @default-interface-txt;
+    border: 1px solid @d7grey;
+    cursor: pointer;
+}
+
+.AddUsers-keyToggle:hover {
+    background-color: @default-tertiary-bg;
+}
+
+.AddUsers-keyToggle.is-active {
+    background-color: @default-link;
+    border-color: @default-link;
+    color: @default-bg;
+}
+
+.AddUsers-keyPane {
+    margin: 20px 0;
+    font-size: 12px;
+    width: 100%;
+    padding: 15px;
+    padding-top: 10px;
+    margin-bottom: 15px;
+    border-radius: 4px;
+    border: 1px solid @login-notice-border;
+    background-color: @login-notice-bg;
+    color: @login-notice-text;
+}
+
+.AddUsers-keyRow {
+    display: flex;
+    flex-direction: column;
+    margin-bottom: 15px;
+}
+
+.AddUsers-keyName {
+    flex: 1 0 auto;
+    text-transform: uppercase;
+    font-weight: bold;
+    padding-bottom: 3px;
+}
+
+.AddUsers-keyDescription {
+    flex: 1 0 auto;
+}
diff --git a/awx/ui/client/src/organizations/linkout/addUsers/addUsers.controller.js b/awx/ui/client/src/organizations/linkout/addUsers/addUsers.controller.js
new file mode 100644
index 0000000000..a0ae7a28f0
--- /dev/null
+++ b/awx/ui/client/src/organizations/linkout/addUsers/addUsers.controller.js
@@ -0,0 +1,82 @@
+/*************************************************
+ * Copyright (c) 2015 Ansible, Inc.
+ *
+ * All Rights Reserved
+ *************************************************/
+
+/**
+ * @ngdoc function
+ * @name controllers.function:Access
+ * @description
+ * Controller for handling permissions adding
+ */
+
+export default ['$scope', '$rootScope', 'ProcessErrors', 'UserList', 'generateList', 'GetBasePath', 'SelectionInit', 'SearchInit', 'templateUrl', 'PaginateInit', '$state', 'Rest', '$q', 'Wait', function($scope, $rootScope, ProcessErrors, UserList, generateList, GetBasePath, SelectionInit, SearchInit, templateUrl, PaginateInit, $state, Rest, $q, Wait) {
+    $scope.$on("linkLists", function() {
+        var generator = generateList,
+            list = _.cloneDeep(UserList),
+            url = GetBasePath("users"),
+            set = "users",
+            id = "addUsersList",
+            mode = "add";
+
+        if ($state.current.name.split(".")[1] === "users") {
+            $scope.addType = "Users";
+        } else {
+            $scope.addType = "Administrators";
+        }
+
+
+
+        list.multiSelect = true;
+
+        generator.inject(list, { id: id,
+            title: false, mode: mode, scope: $scope });
+
+        SearchInit({ scope: $scope, set: set,
+            list: list, url: url });
+
+        PaginateInit({ scope: $scope,
+            list: list, url: url, pageSize: 5 });
+
+        $scope.search(list.iterator);
+
+        $scope.updateUsers = function() {
+            var url, listToClose,
+            payloads = $scope.selectedItems.map(function(val) {
+                return {id: val.id};
+            });
+            if ($scope.addType === 'Users') {
+                url = $scope.$parent.orgRelatedUrls.users;
+                listToClose = 'user';
+            } else {
+                url = $scope.$parent.orgRelatedUrls.admins;
+                listToClose = 'admin';
+            }
+
+            Wait('start');
+
+            var requests = payloads
+                .map(function(post) {
+                    Rest.setUrl(url);
+                    return Rest.post(post);
+                });
+
+            $q.all(requests)
+                .then(function () {
+                    Wait('stop');
+                    $scope.$emit('ReloadOrganzationCards', $scope.$parent.org_id);
+                    $scope.$parent.search('user');
+                    $scope.closeModal();
+                }, function (error) {
+                    Wait('stop');
+                    $rootScope.$broadcast("refreshList", listToClose);
+                    ProcessErrors(null, error.data, error.status, null, {
+                        hdr: 'Error!',
+                        msg: 'Failed to post ' + $scope.addType +
+                        ': POST returned status' + error.status
+                    });
+                });
+        };
+    });
+}];
diff --git a/awx/ui/client/src/organizations/linkout/addUsers/addUsers.directive.js b/awx/ui/client/src/organizations/linkout/addUsers/addUsers.directive.js
new file mode 100644
index 0000000000..2990093720
--- /dev/null
+++ b/awx/ui/client/src/organizations/linkout/addUsers/addUsers.directive.js
@@ -0,0 +1,54 @@
+/*************************************************
+ * Copyright (c) 2015 Ansible, Inc.
+ *
+ * All Rights Reserved
+ *************************************************/
+
+/* jshint unused: vars */
+import addUsers from './addUsers.controller';
+export default
+    ['Wait', 'templateUrl', function(Wait, templateUrl) {
+            return {
+                restrict: 'E',
+                scope: {},
+                controller: addUsers,
+                templateUrl: templateUrl('organizations/linkout/addUsers/addUsers'),
+                link: function(scope, element, attrs, ctrl) {
+                    $("body").addClass("is-modalOpen");
+
+                    $("body").append(element);
+
+                    Wait('start');
+
+                    scope.$broadcast("linkLists");
+
+                    setTimeout(function() {
+                        $('#add-users-modal').modal("show");
+                    }, 200);
+
+                    $('.modal[aria-hidden=false]').each(function () {
+                        if ($(this).attr('id') !== 'add-users-modal') {
+                            $(this).modal('hide');
+                        }
+                    });
+
+                    scope.closeModal = function() {
+                        $("body").removeClass("is-modalOpen");
+                        $('#add-users-modal').on('hidden.bs.modal',
+                            function () {
+                                $('.AddUsers').remove();
+                            });
+                        $('#add-users-modal').modal('hide');
+                    };
+
+                    scope.$on('closeUsersModal', function() {
+                        scope.closeModal();
+                    });
+
+                    Wait('stop');
+
+                    window.scrollTo(0,0);
+                }
+            };
+        }
+    ];
diff --git a/awx/ui/client/src/organizations/linkout/addUsers/addUsers.partial.html b/awx/ui/client/src/organizations/linkout/addUsers/addUsers.partial.html
new file mode 100644
index 0000000000..708f7925b6
--- /dev/null
+++ b/awx/ui/client/src/organizations/linkout/addUsers/addUsers.partial.html
@@ -0,0 +1,39 @@
+<div id="add-users-modal" class="AddUsers modal fade">
+    <div class="AddUsers-backDrop is-loggedOut"></div>
+    <div class="AddUsers-dialog">
+        <div class="AddUsers-content is-loggedOut">
+            <div class="AddUsers-header">
+                <div class="List-header">
+                    <div class="List-title">
+                        <div class="List-titleText ng-binding">{{ $parent.org_name }}<div class="List-titleLockup"></div>Add {{ addType }}
+                        </div>
+                    </div>
+                    <div class="Form-exitHolder">
+                        <button class="Form-exit" ng-click="closeModal()">
+                            <i class="fa fa-times-circle"></i>
+                        </button>
+                    </div>
+                </div>
+            </div>
+            <div class="AddUsers-body">
+                <div class="AddUsers-inner" id="addUsersList">
+                </div>
+            </div>
+            <div class="AddUsers-footer">
+                <div class="buttons Form-buttons AddUsers-buttons">
+                    <button type="button"
+                        class="btn btn-sm Form-saveButton"
+                        ng-click="updateUsers()"
+                        ng-disabled="!selectedItems || !selectedItems.length">
+                        Save
+                    </button>
+                    <button type="button"
+                        class="btn btn-sm Form-cancelButton"
+                        ng-click="closeModal()">
+                        Cancel
+                    </button>
+                </div>
+            </div>
+        </div>
+   </div>
+</div>
diff --git a/awx/ui/client/src/organizations/linkout/addUsers/main.js b/awx/ui/client/src/organizations/linkout/addUsers/main.js
new file mode 100644
index 0000000000..83604f2c77
--- /dev/null
+++ b/awx/ui/client/src/organizations/linkout/addUsers/main.js
@@ -0,0 +1,11 @@
+/*************************************************
+ * Copyright (c) 2015 Ansible, Inc.
+ *
+ * All Rights Reserved
+ *************************************************/
+
+import addUsersDirective from './addUsers.directive';
+
+export default
+    angular.module('AddUsers', [])
+        .directive('addUsers', addUsersDirective);
diff --git a/awx/ui/client/src/organizations/linkout/main.js b/awx/ui/client/src/organizations/linkout/main.js
index ed07ead60a..754ab804dd 100644
--- a/awx/ui/client/src/organizations/linkout/main.js
+++ b/awx/ui/client/src/organizations/linkout/main.js
@@ -1,6 +1,7 @@
 import routes from './organizations-linkout.route';
+import AddUsers from './addUsers/main';
 
-export default angular.module('organizationsLinkout', [])
+export default angular.module('organizationsLinkout', [AddUsers.name])
     .run(['$stateExtender', function($stateExtender) {
         routes.forEach(function(route) {
             $stateExtender.addState(route);
diff --git a/awx/ui/client/src/organizations/linkout/organizations-linkout.controller.js b/awx/ui/client/src/organizations/linkout/organizations-linkout.controller.js
index 5568f8eb7e..ea5ae1cd22 100644
--- a/awx/ui/client/src/organizations/linkout/organizations-linkout.controller.js
+++ b/awx/ui/client/src/organizations/linkout/organizations-linkout.controller.js
@@ -1,11 +1,14 @@
-export default ['$scope', '$stateParams', '$state', 'Rest', 'UserList', 'InventoryList', 'JobTemplateList', 'TeamList', 'ProjectList', 'generateList', 'SearchInit', 'PaginateInit', function($scope, $stateParams, $state, Rest, UserList, InventoryList, JobTemplateList, TeamList, ProjectList, GenerateList, SearchInit, PaginateInit) {
+export default ['$compile', '$scope', '$stateParams', '$state', 'Rest', 'UserList', 'InventoryList', 'JobTemplateList', 'TeamList', 'ProjectList', 'generateList', 'SearchInit', 'PaginateInit', function($compile, $scope, $stateParams, $state, Rest, UserList, InventoryList, JobTemplateList, TeamList, ProjectList, GenerateList, SearchInit, PaginateInit) {
 
     var getList = function(mode) {
         var list = {};
         if (mode === 'users') {
             list = _.cloneDeep(UserList);
             list.emptyListText = "Please add items to this list";
+            list.actions.add.label = "Add a user to the organization";
             list.actions.add.buttonContent = '&#43; ADD user';
+            list.actions.add.awToolTip = 'Add existing user to organization';
+            list.actions.add.ngClick = 'addUsers()';
         } else if (mode === 'inventories') {
             list = _.cloneDeep(InventoryList);
             list.emptyListText = "List is empty";
@@ -26,6 +29,8 @@ export default ['$scope', '$stateParams', '$state', 'Rest', 'UserList', 'Invento
             list = _.cloneDeep(UserList);
             list.emptyListText = "Please add items to this list";
             list.actions.add.buttonContent = '&#43; ADD administrator';
+            list.actions.add.awToolTip = 'Add existing user to organization as administrator';
+            list.actions.add.ngClick = 'addUsers()';
         }
         return list;
     };
@@ -61,18 +66,27 @@ export default ['$scope', '$stateParams', '$state', 'Rest', 'UserList', 'Invento
                 generator = GenerateList;
             $scope.$parent.activeCard = parseInt($stateParams.organization_id);
             $scope.$parent.activeMode = mode;
+            $scope.org_name = data.name;
+            $scope.org_id = data.id;
+            var listMode = (mode === 'admins') ? 'users' : mode;
 
             list = getList(mode);
-            list.listTitle = listTitle;
-
             url = getUrl(mode, data);
+            list.listTitle = listTitle;
+            list.basePath = url;
+
+            $scope.orgRelatedUrls = data.related;
 
             generator
                 .inject(list, { mode: 'edit', scope: $scope });
 
+            $scope.addUsers = function () {
+                $compile("<add-users class='AddUsers'></add-users>")($scope);
+            };
+
             SearchInit({
                 scope: $scope,
-                set: mode,
+                set: listMode,
                 list: list,
                 url: url
             });
diff --git a/awx/ui/client/src/search/getSearchHtml.service.js b/awx/ui/client/src/search/getSearchHtml.service.js
index f64e5a12bf..3ae5dbfe00 100644
--- a/awx/ui/client/src/search/getSearchHtml.service.js
+++ b/awx/ui/client/src/search/getSearchHtml.service.js
@@ -31,7 +31,11 @@ export default ['GetBasePath', function(GetBasePath) {
         if (endPoint === 'inventories') {
             endPoint = 'inventory';
         }
-        return GetBasePath(endPoint);
+        if (endPoint.indexOf("/api/v1") > -1) {
+            return endPoint;
+        } else {
+            return GetBasePath(endPoint);
+        }
     };
 
     // inject the directive with the list and endpoint
diff --git a/awx/ui/client/src/search/tagSearch.service.js b/awx/ui/client/src/search/tagSearch.service.js
index fc8111e8ed..84e699fd65 100644
--- a/awx/ui/client/src/search/tagSearch.service.js
+++ b/awx/ui/client/src/search/tagSearch.service.js
@@ -162,7 +162,10 @@ export default ['Rest', '$q', 'GetBasePath', 'Wait', 'ProcessErrors', '$log', fu
             tags = relatedTags.concat(nonRelatedTags);
         }
 
-        return basePath + "?" +
+        var returnedUrl = basePath;
+        returnedUrl += (basePath.indexOf("?") > - 1) ? "&" : "?";
+
+        return returnedUrl +
             (tags || []).map(function (t) {
                 return t.url;
             }).join("&") + "&page_size=" + pageSize;