diff --git a/homeassistant/components/devolo_home_control/__init__.py b/homeassistant/components/devolo_home_control/__init__.py
index 78e536209d1..cbdc02e44c8 100644
--- a/homeassistant/components/devolo_home_control/__init__.py
+++ b/homeassistant/components/devolo_home_control/__init__.py
@@ -18,19 +18,15 @@ from homeassistant.core import Event, HomeAssistant
 from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
 from homeassistant.helpers.device_registry import DeviceEntry
 
-from .const import (
-    CONF_MYDEVOLO,
-    DEFAULT_MYDEVOLO,
-    DOMAIN,
-    GATEWAY_SERIAL_PATTERN,
-    PLATFORMS,
-)
+from .const import CONF_MYDEVOLO, DEFAULT_MYDEVOLO, GATEWAY_SERIAL_PATTERN, PLATFORMS
+
+DevoloHomeControlConfigEntry = ConfigEntry[list[HomeControl]]
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_setup_entry(
+    hass: HomeAssistant, entry: DevoloHomeControlConfigEntry
+) -> bool:
     """Set up the devolo account from a config entry."""
-    hass.data.setdefault(DOMAIN, {})
-
     mydevolo = configure_mydevolo(entry.data)
 
     credentials_valid = await hass.async_add_executor_job(mydevolo.credentials_valid)
@@ -47,11 +43,22 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         uuid = await hass.async_add_executor_job(mydevolo.uuid)
         hass.config_entries.async_update_entry(entry, unique_id=uuid)
 
+    def shutdown(event: Event) -> None:
+        for gateway in entry.runtime_data:
+            gateway.websocket_disconnect(
+                f"websocket disconnect requested by {EVENT_HOMEASSISTANT_STOP}"
+            )
+
+    # Listen when EVENT_HOMEASSISTANT_STOP is fired
+    entry.async_on_unload(
+        hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, shutdown)
+    )
+
     try:
         zeroconf_instance = await zeroconf.async_get_instance(hass)
-        hass.data[DOMAIN][entry.entry_id] = {"gateways": [], "listener": None}
+        entry.runtime_data = []
         for gateway_id in gateway_ids:
-            hass.data[DOMAIN][entry.entry_id]["gateways"].append(
+            entry.runtime_data.append(
                 await hass.async_add_executor_job(
                     partial(
                         HomeControl,
@@ -66,31 +73,20 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
-    def shutdown(event: Event) -> None:
-        for gateway in hass.data[DOMAIN][entry.entry_id]["gateways"]:
-            gateway.websocket_disconnect(
-                f"websocket disconnect requested by {EVENT_HOMEASSISTANT_STOP}"
-            )
-
-    # Listen when EVENT_HOMEASSISTANT_STOP is fired
-    hass.data[DOMAIN][entry.entry_id]["listener"] = hass.bus.async_listen_once(
-        EVENT_HOMEASSISTANT_STOP, shutdown
-    )
-
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_unload_entry(
+    hass: HomeAssistant, entry: DevoloHomeControlConfigEntry
+) -> bool:
     """Unload a config entry."""
     unload = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     await asyncio.gather(
         *(
             hass.async_add_executor_job(gateway.websocket_disconnect)
-            for gateway in hass.data[DOMAIN][entry.entry_id]["gateways"]
+            for gateway in entry.runtime_data
         )
     )
-    hass.data[DOMAIN][entry.entry_id]["listener"]()
-    hass.data[DOMAIN].pop(entry.entry_id)
     return unload
 
 
diff --git a/homeassistant/components/devolo_home_control/binary_sensor.py b/homeassistant/components/devolo_home_control/binary_sensor.py
index 43793a15368..349780304c6 100644
--- a/homeassistant/components/devolo_home_control/binary_sensor.py
+++ b/homeassistant/components/devolo_home_control/binary_sensor.py
@@ -9,12 +9,11 @@ from homeassistant.components.binary_sensor import (
     BinarySensorDeviceClass,
     BinarySensorEntity,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import EntityCategory
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DevoloHomeControlConfigEntry
 from .devolo_device import DevoloDeviceEntity
 
 DEVICE_CLASS_MAPPING = {
@@ -28,12 +27,14 @@ DEVICE_CLASS_MAPPING = {
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DevoloHomeControlConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Get all binary sensor and multi level sensor devices and setup them via config entry."""
     entities: list[BinarySensorEntity] = []
 
-    for gateway in hass.data[DOMAIN][entry.entry_id]["gateways"]:
+    for gateway in entry.runtime_data:
         entities.extend(
             DevoloBinaryDeviceEntity(
                 homecontrol=gateway,
diff --git a/homeassistant/components/devolo_home_control/climate.py b/homeassistant/components/devolo_home_control/climate.py
index f94c7dae15a..29177ae2437 100644
--- a/homeassistant/components/devolo_home_control/climate.py
+++ b/homeassistant/components/devolo_home_control/climate.py
@@ -13,17 +13,18 @@ from homeassistant.components.climate import (
     ClimateEntityFeature,
     HVACMode,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import PRECISION_HALVES, PRECISION_TENTHS, UnitOfTemperature
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DevoloHomeControlConfigEntry
 from .devolo_multi_level_switch import DevoloMultiLevelSwitchDeviceEntity
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DevoloHomeControlConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Get all cover devices and setup them via config entry."""
 
@@ -33,7 +34,7 @@ async def async_setup_entry(
             device_instance=device,
             element_uid=multi_level_switch,
         )
-        for gateway in hass.data[DOMAIN][entry.entry_id]["gateways"]
+        for gateway in entry.runtime_data
         for device in gateway.multi_level_switch_devices
         for multi_level_switch in device.multi_level_switch_property
         if device.device_model_uid
diff --git a/homeassistant/components/devolo_home_control/cover.py b/homeassistant/components/devolo_home_control/cover.py
index 03aec622645..f49a9d0f0be 100644
--- a/homeassistant/components/devolo_home_control/cover.py
+++ b/homeassistant/components/devolo_home_control/cover.py
@@ -9,16 +9,17 @@ from homeassistant.components.cover import (
     CoverEntity,
     CoverEntityFeature,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DevoloHomeControlConfigEntry
 from .devolo_multi_level_switch import DevoloMultiLevelSwitchDeviceEntity
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DevoloHomeControlConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Get all cover devices and setup them via config entry."""
 
@@ -28,7 +29,7 @@ async def async_setup_entry(
             device_instance=device,
             element_uid=multi_level_switch,
         )
-        for gateway in hass.data[DOMAIN][entry.entry_id]["gateways"]
+        for gateway in entry.runtime_data
         for device in gateway.multi_level_switch_devices
         for multi_level_switch in device.multi_level_switch_property
         if multi_level_switch.startswith("devolo.Blinds")
diff --git a/homeassistant/components/devolo_home_control/diagnostics.py b/homeassistant/components/devolo_home_control/diagnostics.py
index 33652f8e0bc..1ce65d90fd6 100644
--- a/homeassistant/components/devolo_home_control/diagnostics.py
+++ b/homeassistant/components/devolo_home_control/diagnostics.py
@@ -4,24 +4,19 @@ from __future__ import annotations
 
 from typing import Any
 
-from devolo_home_control_api.homecontrol import HomeControl
-
 from homeassistant.components.diagnostics import async_redact_data
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 from homeassistant.core import HomeAssistant
 
-from .const import DOMAIN
+from . import DevoloHomeControlConfigEntry
 
 TO_REDACT = {CONF_PASSWORD, CONF_USERNAME}
 
 
 async def async_get_config_entry_diagnostics(
-    hass: HomeAssistant, entry: ConfigEntry
+    hass: HomeAssistant, entry: DevoloHomeControlConfigEntry
 ) -> dict[str, Any]:
     """Return diagnostics for a config entry."""
-    gateways: list[HomeControl] = hass.data[DOMAIN][entry.entry_id]["gateways"]
-
     device_info = [
         {
             "gateway": {
@@ -38,7 +33,7 @@ async def async_get_config_entry_diagnostics(
                 for device_id, properties in gateway.devices.items()
             ],
         }
-        for gateway in gateways
+        for gateway in entry.runtime_data
     ]
 
     return {
diff --git a/homeassistant/components/devolo_home_control/light.py b/homeassistant/components/devolo_home_control/light.py
index 36c72ca7f57..c855574b83a 100644
--- a/homeassistant/components/devolo_home_control/light.py
+++ b/homeassistant/components/devolo_home_control/light.py
@@ -8,16 +8,17 @@ from devolo_home_control_api.devices.zwave import Zwave
 from devolo_home_control_api.homecontrol import HomeControl
 
 from homeassistant.components.light import ATTR_BRIGHTNESS, ColorMode, LightEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DevoloHomeControlConfigEntry
 from .devolo_multi_level_switch import DevoloMultiLevelSwitchDeviceEntity
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DevoloHomeControlConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Get all light devices and setup them via config entry."""
 
@@ -27,7 +28,7 @@ async def async_setup_entry(
             device_instance=device,
             element_uid=multi_level_switch.element_uid,
         )
-        for gateway in hass.data[DOMAIN][entry.entry_id]["gateways"]
+        for gateway in entry.runtime_data
         for device in gateway.multi_level_switch_devices
         for multi_level_switch in device.multi_level_switch_property.values()
         if multi_level_switch.switch_type == "dimmer"
diff --git a/homeassistant/components/devolo_home_control/sensor.py b/homeassistant/components/devolo_home_control/sensor.py
index db630cf3532..134e45a137e 100644
--- a/homeassistant/components/devolo_home_control/sensor.py
+++ b/homeassistant/components/devolo_home_control/sensor.py
@@ -10,12 +10,11 @@ from homeassistant.components.sensor import (
     SensorEntity,
     SensorStateClass,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import PERCENTAGE, EntityCategory
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DevoloHomeControlConfigEntry
 from .devolo_device import DevoloDeviceEntity
 
 DEVICE_CLASS_MAPPING = {
@@ -39,12 +38,14 @@ STATE_CLASS_MAPPING = {
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DevoloHomeControlConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Get all sensor devices and setup them via config entry."""
     entities: list[SensorEntity] = []
 
-    for gateway in hass.data[DOMAIN][entry.entry_id]["gateways"]:
+    for gateway in entry.runtime_data:
         entities.extend(
             DevoloGenericMultiLevelDeviceEntity(
                 homecontrol=gateway,
diff --git a/homeassistant/components/devolo_home_control/siren.py b/homeassistant/components/devolo_home_control/siren.py
index fd015860bbb..e896f4d3ed8 100644
--- a/homeassistant/components/devolo_home_control/siren.py
+++ b/homeassistant/components/devolo_home_control/siren.py
@@ -6,16 +6,17 @@ from devolo_home_control_api.devices.zwave import Zwave
 from devolo_home_control_api.homecontrol import HomeControl
 
 from homeassistant.components.siren import ATTR_TONE, SirenEntity, SirenEntityFeature
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DevoloHomeControlConfigEntry
 from .devolo_multi_level_switch import DevoloMultiLevelSwitchDeviceEntity
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DevoloHomeControlConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Get all binary sensor and multi level sensor devices and setup them via config entry."""
 
@@ -25,7 +26,7 @@ async def async_setup_entry(
             device_instance=device,
             element_uid=multi_level_switch,
         )
-        for gateway in hass.data[DOMAIN][entry.entry_id]["gateways"]
+        for gateway in entry.runtime_data
         for device in gateway.multi_level_switch_devices
         for multi_level_switch in device.multi_level_switch_property
         if multi_level_switch.startswith("devolo.SirenMultiLevelSwitch")
diff --git a/homeassistant/components/devolo_home_control/switch.py b/homeassistant/components/devolo_home_control/switch.py
index f599d39d0b6..dd3248be315 100644
--- a/homeassistant/components/devolo_home_control/switch.py
+++ b/homeassistant/components/devolo_home_control/switch.py
@@ -8,16 +8,17 @@ from devolo_home_control_api.devices.zwave import Zwave
 from devolo_home_control_api.homecontrol import HomeControl
 
 from homeassistant.components.switch import SwitchEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DevoloHomeControlConfigEntry
 from .devolo_device import DevoloDeviceEntity
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DevoloHomeControlConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Get all devices and setup the switch devices via config entry."""
 
@@ -27,7 +28,7 @@ async def async_setup_entry(
             device_instance=device,
             element_uid=binary_switch,
         )
-        for gateway in hass.data[DOMAIN][entry.entry_id]["gateways"]
+        for gateway in entry.runtime_data
         for device in gateway.binary_switch_devices
         for binary_switch in device.binary_switch_property
         # Exclude the binary switch which also has multi_level_switches here,
diff --git a/tests/components/devolo_home_control/test_init.py b/tests/components/devolo_home_control/test_init.py
index a6fa89231c2..9c3b1668991 100644
--- a/tests/components/devolo_home_control/test_init.py
+++ b/tests/components/devolo_home_control/test_init.py
@@ -6,7 +6,7 @@ from devolo_home_control_api.exceptions.gateway import GatewayOfflineError
 import pytest
 
 from homeassistant.components.binary_sensor import DOMAIN as BINARY_SENSOR_DOMAIN
-from homeassistant.components.devolo_home_control import DOMAIN
+from homeassistant.components.devolo_home_control.const import DOMAIN
 from homeassistant.config_entries import ConfigEntryState
 from homeassistant.const import EVENT_HOMEASSISTANT_STOP
 from homeassistant.core import HomeAssistant