diff --git a/homeassistant/components/magicseaweed/sensor.py b/homeassistant/components/magicseaweed/sensor.py
index 13bc8b9be2e..79b77a362c4 100644
--- a/homeassistant/components/magicseaweed/sensor.py
+++ b/homeassistant/components/magicseaweed/sensor.py
@@ -12,12 +12,7 @@ from homeassistant.components.sensor import (
     SensorEntity,
     SensorEntityDescription,
 )
-from homeassistant.const import (
-    ATTR_ATTRIBUTION,
-    CONF_API_KEY,
-    CONF_MONITORED_CONDITIONS,
-    CONF_NAME,
-)
+from homeassistant.const import CONF_API_KEY, CONF_MONITORED_CONDITIONS, CONF_NAME
 from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -34,7 +29,6 @@ CONF_UNITS = "units"
 
 DEFAULT_UNIT = "us"
 DEFAULT_NAME = "MSW"
-DEFAULT_ATTRIBUTION = "Data provided by magicseaweed.com"
 
 ICON = "mdi:waves"
 
@@ -127,6 +121,7 @@ def setup_platform(
 class MagicSeaweedSensor(SensorEntity):
     """Implementation of a MagicSeaweed sensor."""
 
+    _attr_attribution = "Data provided by magicseaweed.com"
     _attr_icon = ICON
 
     def __init__(
@@ -151,7 +146,7 @@ class MagicSeaweedSensor(SensorEntity):
         else:
             self._attr_name = f"{hour} {name} {description.name}"
 
-        self._attr_extra_state_attributes = {ATTR_ATTRIBUTION: DEFAULT_ATTRIBUTION}
+        self._attr_extra_state_attributes = {}
 
     @property
     def unit_system(self):
diff --git a/homeassistant/components/meteo_france/sensor.py b/homeassistant/components/meteo_france/sensor.py
index 823018f405f..b3a0ad498d9 100644
--- a/homeassistant/components/meteo_france/sensor.py
+++ b/homeassistant/components/meteo_france/sensor.py
@@ -8,7 +8,6 @@ from meteofrance_api.helpers import (
 
 from homeassistant.components.sensor import SensorEntity
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import ATTR_ATTRIBUTION
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceEntryType
 from homeassistant.helpers.entity import DeviceInfo
@@ -81,6 +80,7 @@ class MeteoFranceSensor(CoordinatorEntity, SensorEntity):
     """Representation of a Meteo-France sensor."""
 
     entity_description: MeteoFranceSensorEntityDescription
+    _attr_attribution = ATTRIBUTION
 
     def __init__(
         self,
@@ -94,7 +94,6 @@ class MeteoFranceSensor(CoordinatorEntity, SensorEntity):
             city_name = coordinator.data.position["name"]
             self._attr_name = f"{city_name} {description.name}"
             self._attr_unique_id = f"{coordinator.data.position['lat']},{coordinator.data.position['lon']}_{description.key}"
-        self._attr_extra_state_attributes = {ATTR_ATTRIBUTION: ATTRIBUTION}
 
     @property
     def device_info(self) -> DeviceInfo:
@@ -162,7 +161,6 @@ class MeteoFranceRainSensor(MeteoFranceSensor):
                 f"{int((item['dt'] - reference_dt) / 60)} min": item["desc"]
                 for item in self.coordinator.data.forecast
             },
-            ATTR_ATTRIBUTION: ATTRIBUTION,
         }
 
 
@@ -192,7 +190,6 @@ class MeteoFranceAlertSensor(MeteoFranceSensor):
         """Return the state attributes."""
         return {
             **readeable_phenomenoms_dict(self.coordinator.data.phenomenons_max_colors),
-            ATTR_ATTRIBUTION: ATTRIBUTION,
         }
 
 
diff --git a/homeassistant/components/metoffice/sensor.py b/homeassistant/components/metoffice/sensor.py
index 77532b379b6..82a6712af90 100644
--- a/homeassistant/components/metoffice/sensor.py
+++ b/homeassistant/components/metoffice/sensor.py
@@ -12,7 +12,6 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ATTR_ATTRIBUTION,
     LENGTH_KILOMETERS,
     PERCENTAGE,
     SPEED_MILES_PER_HOUR,
@@ -180,6 +179,7 @@ class MetOfficeCurrentSensor(
 ):
     """Implementation of a Met Office current weather condition sensor."""
 
+    _attr_attribution = ATTRIBUTION
     _attr_has_entity_name = True
 
     def __init__(
@@ -258,7 +258,6 @@ class MetOfficeCurrentSensor(
     def extra_state_attributes(self) -> dict[str, Any]:
         """Return the state attributes of the device."""
         return {
-            ATTR_ATTRIBUTION: ATTRIBUTION,
             ATTR_LAST_UPDATE: self.coordinator.data.now.date,
             ATTR_SENSOR_ID: self.entity_description.key,
             ATTR_SITE_ID: self.coordinator.data.site.id,
diff --git a/homeassistant/components/mvglive/sensor.py b/homeassistant/components/mvglive/sensor.py
index 089d7ac5fbc..0f0d32908ef 100644
--- a/homeassistant/components/mvglive/sensor.py
+++ b/homeassistant/components/mvglive/sensor.py
@@ -9,7 +9,7 @@ import MVGLive
 import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
-from homeassistant.const import ATTR_ATTRIBUTION, CONF_NAME, TIME_MINUTES
+from homeassistant.const import CONF_NAME, TIME_MINUTES
 from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -90,6 +90,8 @@ def setup_platform(
 class MVGLiveSensor(SensorEntity):
     """Implementation of an MVG Live sensor."""
 
+    _attr_attribution = ATTRIBUTION
+
     def __init__(
         self,
         station,
@@ -210,7 +212,7 @@ class MVGLiveData:
                 continue
 
             # now select the relevant data
-            _nextdep = {ATTR_ATTRIBUTION: ATTRIBUTION}
+            _nextdep = {}
             for k in ("destination", "linename", "time", "direction", "product"):
                 _nextdep[k] = _departure.get(k, "")
             _nextdep["time"] = int(_nextdep["time"])
diff --git a/homeassistant/components/nederlandse_spoorwegen/sensor.py b/homeassistant/components/nederlandse_spoorwegen/sensor.py
index 913ea3800f0..4d7a652601c 100644
--- a/homeassistant/components/nederlandse_spoorwegen/sensor.py
+++ b/homeassistant/components/nederlandse_spoorwegen/sensor.py
@@ -10,7 +10,7 @@ import requests
 import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
-from homeassistant.const import ATTR_ATTRIBUTION, CONF_API_KEY, CONF_NAME
+from homeassistant.const import CONF_API_KEY, CONF_NAME
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import PlatformNotReady
 import homeassistant.helpers.config_validation as cv
@@ -20,8 +20,6 @@ from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
 
-ATTRIBUTION = "Data provided by NS"
-
 CONF_ROUTES = "routes"
 CONF_FROM = "from"
 CONF_TO = "to"
@@ -105,6 +103,8 @@ def valid_stations(stations, given_stations):
 class NSDepartureSensor(SensorEntity):
     """Implementation of a NS Departure Sensor."""
 
+    _attr_attribution = "Data provided by NS"
+
     def __init__(self, nsapi, name, departure, heading, via, time):
         """Initialize the sensor."""
         self._nsapi = nsapi
@@ -160,7 +160,6 @@ class NSDepartureSensor(SensorEntity):
             "transfers": self._trips[0].nr_transfers,
             "route": route,
             "remarks": None,
-            ATTR_ATTRIBUTION: ATTRIBUTION,
         }
 
         # Planned departure attributes
diff --git a/homeassistant/components/netatmo/netatmo_entity_base.py b/homeassistant/components/netatmo/netatmo_entity_base.py
index 081d06f5d4f..d0359d739fd 100644
--- a/homeassistant/components/netatmo/netatmo_entity_base.py
+++ b/homeassistant/components/netatmo/netatmo_entity_base.py
@@ -8,7 +8,6 @@ from pyatmo.modules.device_types import (
     DeviceType as NetatmoDeviceType,
 )
 
-from homeassistant.const import ATTR_ATTRIBUTION
 from homeassistant.core import callback
 from homeassistant.helpers import device_registry as dr
 from homeassistant.helpers.entity import DeviceInfo, Entity
@@ -20,6 +19,8 @@ from .data_handler import PUBLIC, NetatmoDataHandler
 class NetatmoBase(Entity):
     """Netatmo entity base class."""
 
+    _attr_attribution = DEFAULT_ATTRIBUTION
+
     def __init__(self, data_handler: NetatmoDataHandler) -> None:
         """Set up Netatmo entity base."""
         self.data_handler = data_handler
@@ -31,7 +32,7 @@ class NetatmoBase(Entity):
         self._config_url: str = ""
         self._attr_name = None
         self._attr_unique_id = None
-        self._attr_extra_state_attributes = {ATTR_ATTRIBUTION: DEFAULT_ATTRIBUTION}
+        self._attr_extra_state_attributes = {}
 
     async def async_added_to_hass(self) -> None:
         """Entity created."""
diff --git a/homeassistant/components/nmbs/sensor.py b/homeassistant/components/nmbs/sensor.py
index 56fa0cd4a8d..51d2ae3c082 100644
--- a/homeassistant/components/nmbs/sensor.py
+++ b/homeassistant/components/nmbs/sensor.py
@@ -8,7 +8,6 @@ import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
 from homeassistant.const import (
-    ATTR_ATTRIBUTION,
     ATTR_LATITUDE,
     ATTR_LONGITUDE,
     CONF_NAME,
@@ -100,6 +99,8 @@ def setup_platform(
 class NMBSLiveBoard(SensorEntity):
     """Get the next train from a station's liveboard."""
 
+    _attr_attribution = "https://api.irail.be/"
+
     def __init__(self, api_client, live_station, station_from, station_to):
         """Initialize the sensor for getting liveboard data."""
         self._station = live_station
@@ -149,7 +150,6 @@ class NMBSLiveBoard(SensorEntity):
             "extra_train": int(self._attrs["isExtra"]) > 0,
             "vehicle_id": self._attrs["vehicle"],
             "monitored_station": self._station,
-            ATTR_ATTRIBUTION: "https://api.irail.be/",
         }
 
         if delay > 0:
@@ -176,6 +176,7 @@ class NMBSLiveBoard(SensorEntity):
 class NMBSSensor(SensorEntity):
     """Get the the total travel time for a given connection."""
 
+    _attr_attribution = "https://api.irail.be/"
     _attr_native_unit_of_measurement = TIME_MINUTES
 
     def __init__(
@@ -223,7 +224,6 @@ class NMBSSensor(SensorEntity):
             "platform_arriving": self._attrs["arrival"]["platform"],
             "platform_departing": self._attrs["departure"]["platform"],
             "vehicle_id": self._attrs["departure"]["vehicle"],
-            ATTR_ATTRIBUTION: "https://api.irail.be/",
         }
 
         if canceled != 1:
diff --git a/homeassistant/components/noaa_tides/sensor.py b/homeassistant/components/noaa_tides/sensor.py
index 8de16055714..7f3260c7635 100644
--- a/homeassistant/components/noaa_tides/sensor.py
+++ b/homeassistant/components/noaa_tides/sensor.py
@@ -9,12 +9,7 @@ import requests
 import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
-from homeassistant.const import (
-    ATTR_ATTRIBUTION,
-    CONF_NAME,
-    CONF_TIME_ZONE,
-    CONF_UNIT_SYSTEM,
-)
+from homeassistant.const import CONF_NAME, CONF_TIME_ZONE, CONF_UNIT_SYSTEM
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import PlatformNotReady
 import homeassistant.helpers.config_validation as cv
@@ -26,7 +21,6 @@ _LOGGER = logging.getLogger(__name__)
 
 CONF_STATION_ID = "station_id"
 
-DEFAULT_ATTRIBUTION = "Data provided by NOAA"
 DEFAULT_NAME = "NOAA Tides"
 DEFAULT_TIMEZONE = "lst_ldt"
 
@@ -85,6 +79,8 @@ def setup_platform(
 class NOAATidesAndCurrentsSensor(SensorEntity):
     """Representation of a NOAA Tides and Currents sensor."""
 
+    _attr_attribution = "Data provided by NOAA"
+
     def __init__(self, name, station_id, timezone, unit_system, station):
         """Initialize the sensor."""
         self._name = name
@@ -102,7 +98,7 @@ class NOAATidesAndCurrentsSensor(SensorEntity):
     @property
     def extra_state_attributes(self):
         """Return the state attributes of this device."""
-        attr = {ATTR_ATTRIBUTION: DEFAULT_ATTRIBUTION}
+        attr = {}
         if self.data is None:
             return attr
         if self.data["hi_lo"][1] == "H":
diff --git a/homeassistant/components/nsw_fuel_station/sensor.py b/homeassistant/components/nsw_fuel_station/sensor.py
index 82a5e3a59a8..0bc2cf12be2 100644
--- a/homeassistant/components/nsw_fuel_station/sensor.py
+++ b/homeassistant/components/nsw_fuel_station/sensor.py
@@ -6,7 +6,7 @@ import logging
 import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
-from homeassistant.const import ATTR_ATTRIBUTION, CURRENCY_CENT, VOLUME_LITERS
+from homeassistant.const import CURRENCY_CENT, VOLUME_LITERS
 from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -40,7 +40,6 @@ CONF_ALLOWED_FUEL_TYPES = [
 ]
 CONF_DEFAULT_FUEL_TYPES = ["E10", "U91"]
 
-ATTRIBUTION = "Data provided by NSW Government FuelCheck"
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
     {
         vol.Required(CONF_STATION_ID): cv.positive_int,
@@ -88,6 +87,8 @@ class StationPriceSensor(
 ):
     """Implementation of a sensor that reports the fuel price for a station."""
 
+    _attr_attribution = "Data provided by NSW Government FuelCheck"
+
     def __init__(
         self,
         coordinator: DataUpdateCoordinator[StationPriceData],
@@ -121,7 +122,6 @@ class StationPriceSensor(
         return {
             ATTR_STATION_ID: self._station_id,
             ATTR_STATION_NAME: self._get_station_name(),
-            ATTR_ATTRIBUTION: ATTRIBUTION,
         }
 
     @property
diff --git a/homeassistant/components/oasa_telematics/sensor.py b/homeassistant/components/oasa_telematics/sensor.py
index 3cb624190e7..664ad033cfe 100644
--- a/homeassistant/components/oasa_telematics/sensor.py
+++ b/homeassistant/components/oasa_telematics/sensor.py
@@ -13,7 +13,7 @@ from homeassistant.components.sensor import (
     SensorDeviceClass,
     SensorEntity,
 )
-from homeassistant.const import ATTR_ATTRIBUTION, CONF_NAME
+from homeassistant.const import CONF_NAME
 from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -30,8 +30,6 @@ ATTR_NEXT_ARRIVAL = "next_arrival"
 ATTR_SECOND_NEXT_ARRIVAL = "second_next_arrival"
 ATTR_NEXT_DEPARTURE = "next_departure"
 
-ATTRIBUTION = "Data retrieved from telematics.oasa.gr"
-
 CONF_STOP_ID = "stop_id"
 CONF_ROUTE_ID = "route_id"
 
@@ -68,6 +66,8 @@ def setup_platform(
 class OASATelematicsSensor(SensorEntity):
     """Implementation of the OASA Telematics sensor."""
 
+    _attr_attribution = "Data retrieved from telematics.oasa.gr"
+
     def __init__(self, data, stop_id, route_id, name):
         """Initialize the sensor."""
         self.data = data
@@ -111,7 +111,6 @@ class OASATelematicsSensor(SensorEntity):
                 {
                     ATTR_ROUTE_ID: self._times[0][ATTR_ROUTE_ID],
                     ATTR_STOP_ID: self._stop_id,
-                    ATTR_ATTRIBUTION: ATTRIBUTION,
                 }
             )
         params.update(
diff --git a/homeassistant/components/opensky/sensor.py b/homeassistant/components/opensky/sensor.py
index 66579eb8173..4c96d88f321 100644
--- a/homeassistant/components/opensky/sensor.py
+++ b/homeassistant/components/opensky/sensor.py
@@ -8,7 +8,6 @@ import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
 from homeassistant.const import (
-    ATTR_ATTRIBUTION,
     ATTR_LATITUDE,
     ATTR_LONGITUDE,
     CONF_LATITUDE,
@@ -42,9 +41,6 @@ EVENT_OPENSKY_ENTRY = f"{DOMAIN}_entry"
 EVENT_OPENSKY_EXIT = f"{DOMAIN}_exit"
 SCAN_INTERVAL = timedelta(seconds=12)  # opensky public limit is 10 seconds
 
-OPENSKY_ATTRIBUTION = (
-    "Information provided by the OpenSky Network (https://opensky-network.org)"
-)
 OPENSKY_API_URL = "https://opensky-network.org/api/states/all"
 OPENSKY_API_FIELDS = [
     ATTR_ICAO24,
@@ -101,6 +97,10 @@ def setup_platform(
 class OpenSkySensor(SensorEntity):
     """Open Sky Network Sensor."""
 
+    _attr_attribution = (
+        "Information provided by the OpenSky Network (https://opensky-network.org)"
+    )
+
     def __init__(self, hass, name, latitude, longitude, radius, altitude):
         """Initialize the sensor."""
         self._session = requests.Session()
@@ -188,11 +188,6 @@ class OpenSkySensor(SensorEntity):
         self._state = len(currently_tracked)
         self._previously_tracked = currently_tracked
 
-    @property
-    def extra_state_attributes(self):
-        """Return the state attributes."""
-        return {ATTR_ATTRIBUTION: OPENSKY_ATTRIBUTION}
-
     @property
     def native_unit_of_measurement(self):
         """Return the unit of measurement."""