diff --git a/homeassistant/components/wled/__init__.py b/homeassistant/components/wled/__init__.py
index ec2ad1bb6fe..0518bd736d0 100644
--- a/homeassistant/components/wled/__init__.py
+++ b/homeassistant/components/wled/__init__.py
@@ -1,27 +1,21 @@
 """Support for WLED."""
 from __future__ import annotations
 
-from homeassistant.components.binary_sensor import DOMAIN as BINARY_SENSOR_DOMAIN
-from homeassistant.components.button import DOMAIN as BUTTON_DOMAIN
-from homeassistant.components.light import DOMAIN as LIGHT_DOMAIN
-from homeassistant.components.number import DOMAIN as NUMBER_DOMAIN
-from homeassistant.components.select import DOMAIN as SELECT_DOMAIN
-from homeassistant.components.sensor import DOMAIN as SENSOR_DOMAIN
-from homeassistant.components.switch import DOMAIN as SWITCH_DOMAIN
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import Platform
 
 from .const import DOMAIN
 from .coordinator import WLEDDataUpdateCoordinator
 
 PLATFORMS = (
-    BINARY_SENSOR_DOMAIN,
-    BUTTON_DOMAIN,
-    LIGHT_DOMAIN,
-    SELECT_DOMAIN,
-    SENSOR_DOMAIN,
-    SWITCH_DOMAIN,
-    NUMBER_DOMAIN,
+    Platform.BINARY_SENSOR,
+    Platform.BUTTON,
+    Platform.LIGHT,
+    Platform.NUMBER,
+    Platform.SELECT,
+    Platform.SENSOR,
+    Platform.SWITCH,
 )
 
 
diff --git a/homeassistant/helpers/entity_platform.py b/homeassistant/helpers/entity_platform.py
index d8cb8477f11..45795a44c42 100644
--- a/homeassistant/helpers/entity_platform.py
+++ b/homeassistant/helpers/entity_platform.py
@@ -34,6 +34,7 @@ from homeassistant.exceptions import (
 )
 from homeassistant.setup import async_start_setup
 from homeassistant.util.async_ import run_callback_threadsafe
+from homeassistant.util.enum import StrEnum
 
 from . import (
     config_validation as cv,
@@ -62,6 +63,41 @@ PLATFORM_NOT_READY_BASE_WAIT_TIME = 30  # seconds
 _LOGGER = getLogger(__name__)
 
 
+class Platform(StrEnum):
+    """Available platforms."""
+
+    AIR_QUALITY = "air_quality"
+    ALARM_CONTROL_PANEL = "alarm_control_panel"
+    BINARY_SENSOR = "binary_sensor"
+    BUTTON = "button"
+    CALENDAR = "calendar"
+    CAMERA = "camera"
+    CLIMATE = "climate"
+    COVER = "cover"
+    DEVICE_TRACKER = "device_tracker"
+    FAN = "fan"
+    GEO_LOCATION = "geo_location"
+    HUMIDIFIER = "humidifier"
+    IMAGE_PROCESSING = "image_processing"
+    LIGHT = "light"
+    LOCK = "lock"
+    MAILBOX = "mailbox"
+    MEDIA_PLAYER = "media_player"
+    NOTIFY = "notify"
+    NUMBER = "number"
+    REMOTE = "remote"
+    SCENE = "scene"
+    SELECT = "select"
+    SENSOR = "sensor"
+    SIREN = "siren"
+    SST = "sst"
+    SWITCH = "switch"
+    TTS = "tts"
+    VACUUM = "vacuum"
+    WATER_HEATER = "water_heater"
+    WEATHER = "weather"
+
+
 class AddEntitiesCallback(Protocol):
     """Protocol type for EntityPlatform.add_entities callback."""