diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.extensions/src/main/java/org/wso2/carbon/device/mgt/extensions/spi/DeviceTypePluginExtensionService.java b/components/device-mgt/org.wso2.carbon.device.mgt.extensions/src/main/java/org/wso2/carbon/device/mgt/extensions/spi/DeviceTypePluginExtensionService.java
new file mode 100644
index 0000000000..3c57300cec
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.extensions/src/main/java/org/wso2/carbon/device/mgt/extensions/spi/DeviceTypePluginExtensionService.java
@@ -0,0 +1,41 @@
+/*
+ *   Copyright (c) 2019, Entgra (Pvt) Ltd. (https://entgra.io) All Rights Reserved.
+ *
+ *   Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
+ *   Version 2.0 (the "License"); you may not use this file except
+ *   in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing,
+ *   software distributed under the License is distributed on an
+ *   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *   KIND, either express or implied. See the License for the
+ *   specific language governing permissions and limitations
+ *   under the License.
+ */
+package org.wso2.carbon.device.mgt.extensions.spi;
+
+import org.wso2.carbon.device.mgt.extensions.device.type.template.dao.DeviceTypePluginDAOManager;
+
+/**
+ * This represents the device type plugin extension service which can be used by any device type plugin implementation
+ * intended to use the same plugin DAO instances to be used with its plugin level DAO components
+ */
+public interface DeviceTypePluginExtensionService {
+
+    /**
+     * Save device type specific pluginDAOManager in a HashMap
+     * @param deviceType - Type of the device (i.e; android, ios, windows)
+     * @param pluginDAOManager - Device type plugin DAO manager instance to be saved against device type
+     */
+    void addPluginDAOManager(String deviceType, DeviceTypePluginDAOManager pluginDAOManager);
+
+    /**
+     * Retrieve the DeviceTypePluginDAOManager instance given the device type
+     * @param deviceType - Type of the device (i.e; android, ios, windows)
+     * @return an Instance of {@link DeviceTypePluginDAOManager}
+     */
+    DeviceTypePluginDAOManager getPluginDAOManager(String deviceType);
+}