diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/UserManagementService.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/UserManagementService.java
index 7ea6d8d5c5..c8d528dd3e 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/UserManagementService.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/UserManagementService.java
@@ -135,6 +135,7 @@ public interface UserManagementService {
                             " fetching the requested user.",
                     response = ErrorResponse.class)
     })
+
     @Permission(name = "View Users", permission = "/device-mgt/users/view")
     Response getUser(
             @ApiParam(
@@ -142,6 +143,11 @@ public interface UserManagementService {
                     value = "Username of the user to be fetched.",
                     required = true)
             @PathParam("username") String username,
+            @ApiParam(
+                    name = "domain",
+                    value = "Domain name of the user store.",
+                    required = false)
+            @QueryParam("domain") String domain,
             @ApiParam(
                     name = "If-Modified-Since",
                     value = "Validates if the requested variant has not been modified since the time specified",
@@ -199,6 +205,11 @@ public interface UserManagementService {
                     value = "Username of the user to be updated.",
                     required = true)
             @PathParam("username") String username,
+            @ApiParam(
+                    name = "domain",
+                    value = "Domain name of the user store.",
+                    required = false)
+            @QueryParam("domain") String domain,
             @ApiParam(
                     name = "userData",
                     value = "User related details.",
@@ -230,7 +241,12 @@ public interface UserManagementService {
     @Permission(name = "Manage Users", permission = "/device-mgt/users/manage")
     Response removeUser(
             @ApiParam(name = "username", value = "Username of the user to be deleted.", required = true)
-            @PathParam("username") String username);
+            @PathParam("username") String username,
+            @ApiParam(
+                    name = "domain",
+                    value = "Domain name of the user store.",
+                    required = false)
+            @QueryParam("domain") String domain);
 
     @GET
     @Path("/{username}/roles")
@@ -279,7 +295,12 @@ public interface UserManagementService {
     @Permission(name = "View Users", permission = "/device-mgt/users/view")
     Response getRolesOfUser(
             @ApiParam(name = "username", value = "Username of the user.", required = true)
-            @PathParam("username") String username);
+            @PathParam("username") String username,
+            @ApiParam(
+                    name = "domain",
+                    value = "Domain name of the user store.",
+                    required = false)
+            @QueryParam("domain") String domain);
 
     @GET
     @ApiOperation(
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/admin/UserManagementAdminService.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/admin/UserManagementAdminService.java
index 6b18ea8367..026910d8e2 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/admin/UserManagementAdminService.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/admin/UserManagementAdminService.java
@@ -78,6 +78,11 @@ public interface UserManagementAdminService {
             @PathParam("username")
             @Size(max = 45)
             String username,
+            @ApiParam(
+                name = "domain",
+                value = "Domain name of the user store.",
+                required = false)
+            @QueryParam("domain") String domain,
             @ApiParam(
                     name = "credentials",
                     value = "Credential.",
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/UserManagementServiceImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/UserManagementServiceImpl.java
index 43f52d812a..f6ba34a085 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/UserManagementServiceImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/UserManagementServiceImpl.java
@@ -105,8 +105,11 @@ public class UserManagementServiceImpl implements UserManagementService {
     @GET
     @Path("/{username}")
     @Override
-    public Response getUser(@PathParam("username") String username,
+    public Response getUser(@PathParam("username") String username, @QueryParam("domain") String domain,
                             @HeaderParam("If-Modified-Since") String ifModifiedSince) {
+        if (domain != null) {
+            username = domain + '/' + username;
+        }
         try {
             UserStoreManager userStoreManager = DeviceMgtAPIUtils.getUserStoreManager();
             if (!userStoreManager.isExistingUser(username)) {
@@ -131,7 +134,10 @@ public class UserManagementServiceImpl implements UserManagementService {
     @PUT
     @Path("/{username}")
     @Override
-    public Response updateUser(@PathParam("username") String username, UserInfo userInfo) {
+    public Response updateUser(@PathParam("username") String username, @QueryParam("domain") String domain, UserInfo userInfo) {
+        if (domain != null) {
+            username = domain + '/' + username;
+        }
         try {
             UserStoreManager userStoreManager = DeviceMgtAPIUtils.getUserStoreManager();
             if (!userStoreManager.isExistingUser(username)) {
@@ -205,7 +211,10 @@ public class UserManagementServiceImpl implements UserManagementService {
     @DELETE
     @Path("/{username}")
     @Override
-    public Response removeUser(@PathParam("username") String username) {
+    public Response removeUser(@PathParam("username") String username, @QueryParam("domain") String domain) {
+        if (domain != null) {
+            username = domain + '/' + username;
+        }
         try {
             UserStoreManager userStoreManager = DeviceMgtAPIUtils.getUserStoreManager();
             if (!userStoreManager.isExistingUser(username)) {
@@ -233,7 +242,10 @@ public class UserManagementServiceImpl implements UserManagementService {
     @GET
     @Path("/{username}/roles")
     @Override
-    public Response getRolesOfUser(@PathParam("username") String username) {
+    public Response getRolesOfUser(@PathParam("username") String username, @QueryParam("domain") String domain) {
+        if (domain != null) {
+            username = domain + '/' + username;
+        }
         try {
             UserStoreManager userStoreManager = DeviceMgtAPIUtils.getUserStoreManager();
             if (!userStoreManager.isExistingUser(username)) {
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/admin/UserManagementAdminServiceImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/admin/UserManagementAdminServiceImpl.java
index 5fad04b0d9..fbcc38178b 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/admin/UserManagementAdminServiceImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/admin/UserManagementAdminServiceImpl.java
@@ -37,7 +37,10 @@ public class UserManagementAdminServiceImpl implements UserManagementAdminServic
     @Override
     public Response resetUserPassword(@PathParam("username")
                                       @Size(max = 45)
-                                          String user, PasswordResetWrapper credentials) {
+                                          String user, @QueryParam("domain") String domain, PasswordResetWrapper credentials) {
+        if (domain != null) {
+            user = domain + '/' + user;
+        }
         return CredentialManagementResponseBuilder.buildResetPasswordResponse(user, credentials);
     }
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/business-controllers/user.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/business-controllers/user.js
index 43e30b530c..299c39ebc6 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/business-controllers/user.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/business-controllers/user.js
@@ -177,10 +177,18 @@ var userModule = function () {
      */
     publicMethods.getUser = function (username) {
         var carbonUser = privateMethods.getCarbonUser();
+        var domain;
+        if (username.indexOf('/') > 0) {
+            domain = username.substr(0, username.indexOf('/'));
+            username = username.substr(username.indexOf('/')+1);
+        }
         try {
             utility.startTenantFlow(carbonUser);
             var url = devicemgtProps["httpsURL"] + devicemgtProps["backendRestEndpoints"]["deviceMgt"] + "/users/" +
                       encodeURIComponent(username);
+            if (domain) {
+                url += '?domain=' + domain;
+            }
             var response = privateMethods.callBackend(url, constants["HTTP_GET"]);
             response["content"] = parse(response.content);
             response["userDomain"] = carbonUser.domain;
@@ -199,10 +207,18 @@ var userModule = function () {
      */
     publicMethods.getRolesByUsername = function (username) {
         var carbonUser = privateMethods.getCarbonUser();
+        var domain;
+        if (username.indexOf('/') > 0) {
+            domain = username.substr(0, username.indexOf('/'));
+            username = username.substr(username.indexOf('/')+1);
+        }
         try {
             utility.startTenantFlow(carbonUser);
             var url = devicemgtProps["httpsURL"] + devicemgtProps["backendRestEndpoints"]["deviceMgt"] + "/users/" +
                       encodeURIComponent(username) + "/roles";
+            if (domain) {
+                url += '?domain=' + domain;
+            }
             var response = privateMethods.callBackend(url, constants["HTTP_GET"]);
             if (response.status == "success") {
                 response.content = parse(response.content).roles;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.user.edit/public/js/bottomJs.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.user.edit/public/js/bottomJs.js
index 295195e3f7..a39472b01a 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.user.edit/public/js/bottomJs.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.user.edit/public/js/bottomJs.js
@@ -235,8 +235,8 @@ $(document).ready(function () {
                 roles = [];
             }
             addUserFormData.roles = roles;
-
-            var addUserAPI = deviceMgtBasePath + "/users/" + username;
+            username = username.substr(username.indexOf('/') + 1);
+            var addUserAPI = deviceMgtBasePath + "/users/" + username + "?domain="+domain;
 
             invokerUtil.put(
                 addUserAPI,
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.users/public/js/listing.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.users/public/js/listing.js
index 2d5b88e35b..30c601f180 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.users/public/js/listing.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.users/public/js/listing.js
@@ -162,9 +162,17 @@ function resetPassword(username) {
         } else {
             var resetPasswordFormData = {};
             resetPasswordFormData.newPassword = unescape(confirmedPassword);
-
+            var domain;
+            if (username.indexOf('/') > 0) {
+                domain = username.substr(0, username.indexOf('/'));
+                username = username.substr(username.indexOf('/')+1);
+            }
             var resetPasswordServiceURL = apiBasePath + "/admin/users/"+ username +"/credentials";
 
+            if (domain) {
+                resetPasswordServiceURL += '?domain=' + domain;
+            }
+
             invokerUtil.post(
                 resetPasswordServiceURL,
                 resetPasswordFormData,
@@ -198,7 +206,15 @@ function resetPassword(username) {
  * on User Listing page in WSO2 MDM Console.
  */
 function removeUser(username) {
+    var domain;
+    if (username.indexOf('/') > 0) {
+        domain = username.substr(0, username.indexOf('/'));
+        username = username.substr(username.indexOf('/')+1);
+    }
     var removeUserAPI = apiBasePath + "/users/" + username;
+    if (domain) {
+        url += '?domain=' + domain;
+    }
     $(modalPopupContent).html($('#remove-user-modal-content').html());
     showPopup();
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.header.user-menu/user-menu.hbs b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.header.user-menu/user-menu.hbs
index eb958f6bfc..d2aba63fdc 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.header.user-menu/user-menu.hbs
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.header.user-menu/user-menu.hbs
@@ -46,7 +46,7 @@
                 </li>
 
                 <div id="change-password-window" class="hide">
-                    <input type="hidden" id="user" value="{{username}}">
+                    <input type="hidden" id="user" value="{{@user.username}}">
                     <div class="modal-header">
                         <h4 class="pull-left modal-title">
                 <span class="fw-stack">