diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceDAO.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceDAO.java
index a634fe93b67..1eb39fc5020 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceDAO.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceDAO.java
@@ -420,12 +420,5 @@ public interface DeviceDAO {
      */
     List<EnrolmentInfo> getEnrolmentsByStatus(List<DeviceIdentifier> deviceIds, Status status,
                                               int tenantId) throws DeviceManagementDAOException;
-
-    /**
-     * Retrieving the tenants which are have device enrolled.
-     * @return
-     * @throws DeviceManagementDAOException
-     */
-    List<Integer> getDeviceEnrolledTenants() throws DeviceManagementDAOException;
 }
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/AbstractDeviceDAOImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/AbstractDeviceDAOImpl.java
index 7131d973237..ffb9aacc1f1 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/AbstractDeviceDAOImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/AbstractDeviceDAOImpl.java
@@ -1062,26 +1062,4 @@ public abstract class AbstractDeviceDAOImpl implements DeviceDAO {
         return devices;
     }
 
-    public List<Integer> getDeviceEnrolledTenants() throws DeviceManagementDAOException {
-        Connection conn;
-        PreparedStatement stmt = null;
-        ResultSet rs = null;
-        List<Integer> tenants = new ArrayList<>();
-        try {
-            conn = this.getConnection();
-            String sql = "SELECT distinct(TENANT_ID) FROM DM_DEVICE";
-            stmt = conn.prepareStatement(sql);
-            rs = stmt.executeQuery();
-            while (rs.next()) {
-                tenants.add(rs.getInt("TENANT_ID"));
-            }
-        } catch (SQLException e) {
-            throw new DeviceManagementDAOException("Error occurred while retrieving tenants which have " +
-                    "device registered.", e);
-        } finally {
-            DeviceManagementDAOUtil.cleanupResources(stmt, rs);
-        }
-        return tenants;
-    }
-
 }
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java
index c973cd0afc6..a48cb423c8d 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java
@@ -307,10 +307,6 @@ public interface DeviceManagementProviderService {
 
     PolicyMonitoringManager getPolicyMonitoringManager(String deviceType);
 
-
-    List<Integer> getDeviceEnrolledTenants() throws DeviceManagementException;
-
-
     /**
      * Change device status.
      *
@@ -321,5 +317,4 @@ public interface DeviceManagementProviderService {
      */
     boolean changeDeviceStatus(DeviceIdentifier deviceIdentifier, EnrolmentInfo.Status newStatus)
             throws DeviceManagementException;
-
 }
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java
index 89846e27e5a..b61bafe1def 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java
@@ -1279,21 +1279,6 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
         return dms.getPolicyMonitoringManager();
     }
 
-    @Override
-    public List<Integer> getDeviceEnrolledTenants() throws DeviceManagementException {
-        try {
-            DeviceManagementDAOFactory.openConnection();
-            return deviceDAO.getDeviceEnrolledTenants();
-        } catch (DeviceManagementDAOException e) {
-            throw new DeviceManagementException("Error occurred while retrieving the tenants " +
-                    "which have device enrolled.", e);
-        } catch (SQLException e) {
-            throw new DeviceManagementException("Error occurred while opening a connection to the data source", e);
-        } finally {
-            DeviceManagementDAOFactory.closeConnection();
-        }
-    }
-
     @Override
     public List<Device> getDevicesOfUser(String username) throws DeviceManagementException {
         List<Device> devices = new ArrayList<>();
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/task/impl/DeviceDetailsRetrieverTask.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/task/impl/DeviceDetailsRetrieverTask.java
index 9040af66544..3337c65c4be 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/task/impl/DeviceDetailsRetrieverTask.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/task/impl/DeviceDetailsRetrieverTask.java
@@ -23,7 +23,6 @@ import com.google.gson.Gson;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.context.PrivilegedCarbonContext;
-import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.OperationMonitoringTaskConfig;
 import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
 import org.wso2.carbon.device.mgt.core.task.DeviceMgtTaskException;
@@ -34,7 +33,6 @@ import org.wso2.carbon.user.api.UserStoreException;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import java.util.List;
 
-import java.util.List;
 import java.util.Map;
 
 public class DeviceDetailsRetrieverTask implements Task {
@@ -66,18 +64,15 @@ public class DeviceDetailsRetrieverTask implements Task {
             log.debug("Device details retrieving task started to run.");
         }
         try {
-//            Tenant tenants[] = DeviceManagementDataHolder.getInstance().
-//                    getRealmService().getTenantManager().getAllTenants();
-
-            List<Integer> tenants = DeviceManagementDataHolder.getInstance().
-                    getDeviceManagementProvider().getDeviceEnrolledTenants();
-            for (Integer tenant : tenants) {
-                String tenantDomain = DeviceManagementDataHolder.getInstance().
-                        getRealmService().getTenantManager().getDomain(tenant);
+            Tenant tenants[] = DeviceManagementDataHolder.getInstance().
+                    getRealmService().getTenantManager().getAllTenants();
+
+            for (Tenant tenant : tenants) {
+
                 try {
                     PrivilegedCarbonContext.startTenantFlow();
-                    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(tenantDomain);
-                    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenant);
+                    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(tenant.getDomain());
+                    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenant.getId());
                     DeviceTaskManager deviceTaskManager = new DeviceTaskManagerImpl(deviceType,
                             operationMonitoringTaskConfig);
                     //pass the configurations also from here, monitoring tasks
@@ -93,9 +88,6 @@ public class DeviceDetailsRetrieverTask implements Task {
             }
         } catch (UserStoreException e) {
             log.error("Error occurred while trying to get the available tenants", e);
-        } catch (DeviceManagementException e) {
-            log.error("Error occurred while trying to get the available tenants " +
-                    "from device manager provider service.", e);
         }
 
 
diff --git a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/task/MonitoringTask.java b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/task/MonitoringTask.java
index eb195cd8bc2..dce753ba514 100644
--- a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/task/MonitoringTask.java
+++ b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/task/MonitoringTask.java
@@ -30,9 +30,8 @@ import org.wso2.carbon.ntask.core.Task;
 import org.wso2.carbon.device.mgt.common.policy.mgt.monitor.PolicyComplianceException;
 import org.wso2.carbon.policy.mgt.core.internal.PolicyManagementDataHolder;
 import org.wso2.carbon.policy.mgt.core.mgt.MonitoringManager;
+import org.wso2.carbon.user.api.Tenant;
 import org.wso2.carbon.user.api.UserStoreException;
-import org.wso2.carbon.device.mgt.common.DeviceManagementException;
-import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderServiceImpl;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -62,19 +61,15 @@ public class MonitoringTask implements Task {
         }
 
         try {
-
-            PolicyManagementDataHolder.getInstance().
+            Tenant tenants[] = PolicyManagementDataHolder.getInstance().
                     getRealmService().getTenantManager().getAllTenants();
-            DeviceManagementProviderService deviceManagementService = new DeviceManagementProviderServiceImpl();
-            List<Integer> tenants = deviceManagementService.getDeviceEnrolledTenants();
 
-            for (Integer tenant : tenants) {
-                String tenantDomain = PolicyManagementDataHolder.getInstance().
-                        getRealmService().getTenantManager().getDomain(tenant);
+            for (Tenant tenant : tenants) {
+
                 try {
                     PrivilegedCarbonContext.startTenantFlow();
-                    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(tenantDomain);
-                    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenant);
+                    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(tenant.getDomain());
+                    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenant.getId());
 
                     MonitoringManager monitoringManager = PolicyManagementDataHolder.getInstance().getMonitoringManager();
                     List<String> deviceTypes = new ArrayList<>();
@@ -147,8 +142,6 @@ public class MonitoringTask implements Task {
 
         } catch (UserStoreException e) {
             log.error("Error occurred while trying to get the available tenants", e);
-        } catch (DeviceManagementException e) {
-            log.error("Error occurred while trying to get the available tenants from device manager service ", e);
         }
 
     }