diff --git a/homeassistant/components/onewire/const.py b/homeassistant/components/onewire/const.py
index 54bfc68645969080958de3bb3466c9daf34eb4d6..7bdba0d73d485ef5c6c6d8aa866c99edf3064d14 100644
--- a/homeassistant/components/onewire/const.py
+++ b/homeassistant/components/onewire/const.py
@@ -20,6 +20,10 @@ DOMAIN = "onewire"
 DEVICE_KEYS_0_7 = range(8)
 DEVICE_KEYS_A_B = ("A", "B")
 
+MANUFACTURER_MAXIM = "Maxim Integrated"
+MANUFACTURER_HOBBYBOARDS = "Hobby Boards"
+MANUFACTURER_EDS = "Embedded Data Systems"
+
 PRESSURE_CBAR = "cbar"
 
 READ_MODE_BOOL = "bool"
diff --git a/homeassistant/components/onewire/onewirehub.py b/homeassistant/components/onewire/onewirehub.py
index c2a88dc6df6e090ceee0255ec4b21ec2572da063..2ee99597a27736375496c374984490c669b03d80 100644
--- a/homeassistant/components/onewire/onewirehub.py
+++ b/homeassistant/components/onewire/onewirehub.py
@@ -25,7 +25,15 @@ from homeassistant.helpers import device_registry as dr
 from homeassistant.helpers.device_registry import DeviceEntry
 from homeassistant.helpers.entity import DeviceInfo
 
-from .const import CONF_MOUNT_DIR, CONF_TYPE_OWSERVER, CONF_TYPE_SYSBUS, DOMAIN
+from .const import (
+    CONF_MOUNT_DIR,
+    CONF_TYPE_OWSERVER,
+    CONF_TYPE_SYSBUS,
+    DOMAIN,
+    MANUFACTURER_EDS,
+    MANUFACTURER_HOBBYBOARDS,
+    MANUFACTURER_MAXIM,
+)
 from .model import (
     OWDeviceDescription,
     OWDirectDeviceDescription,
@@ -37,6 +45,11 @@ DEVICE_COUPLERS = {
     "1F": ["aux", "main"]
 }
 
+DEVICE_MANUFACTURER = {
+    "7E": MANUFACTURER_EDS,
+    "EF": MANUFACTURER_HOBBYBOARDS,
+}
+
 _LOGGER = logging.getLogger(__name__)
 
 
@@ -108,12 +121,14 @@ class OneWireHub:
         devices: list[OWDeviceDescription] = []
         assert self.pi1proxy
         for interface in self.pi1proxy.find_all_sensors():
-            family = interface.mac_address[:2]
-            device_id = f"{family}-{interface.mac_address[2:]}"
+            device_family = interface.mac_address[:2]
+            device_id = f"{device_family}-{interface.mac_address[2:]}"
             device_info: DeviceInfo = {
                 ATTR_IDENTIFIERS: {(DOMAIN, device_id)},
-                ATTR_MANUFACTURER: "Maxim Integrated",
-                ATTR_MODEL: family,
+                ATTR_MANUFACTURER: DEVICE_MANUFACTURER.get(
+                    device_family, MANUFACTURER_MAXIM
+                ),
+                ATTR_MODEL: device_family,
                 ATTR_NAME: device_id,
             }
             device = OWDirectDeviceDescription(
@@ -137,7 +152,9 @@ class OneWireHub:
             _LOGGER.debug("read `%stype`: %s", device_path, device_type)
             device_info: DeviceInfo = {
                 ATTR_IDENTIFIERS: {(DOMAIN, device_id)},
-                ATTR_MANUFACTURER: "Maxim Integrated",
+                ATTR_MANUFACTURER: DEVICE_MANUFACTURER.get(
+                    device_family, MANUFACTURER_MAXIM
+                ),
                 ATTR_MODEL: device_type,
                 ATTR_NAME: device_id,
             }
diff --git a/tests/components/onewire/const.py b/tests/components/onewire/const.py
index 2642e4e7454dee639ef6f2b3abf834ab30a3689a..1cd4babd2635b27c26f6ec75956c7380a76b502c 100644
--- a/tests/components/onewire/const.py
+++ b/tests/components/onewire/const.py
@@ -3,7 +3,13 @@ from pi1wire import InvalidCRCException, UnsupportResponseException
 from pyownet.protocol import Error as ProtocolError
 
 from homeassistant.components.binary_sensor import DOMAIN as BINARY_SENSOR_DOMAIN
-from homeassistant.components.onewire.const import DOMAIN, PRESSURE_CBAR
+from homeassistant.components.onewire.const import (
+    DOMAIN,
+    MANUFACTURER_EDS,
+    MANUFACTURER_HOBBYBOARDS,
+    MANUFACTURER_MAXIM,
+    PRESSURE_CBAR,
+)
 from homeassistant.components.sensor import (
     ATTR_STATE_CLASS,
     DOMAIN as SENSOR_DOMAIN,
@@ -50,7 +56,6 @@ FIXED_ATTRIBUTES = (
     ATTR_UNIT_OF_MEASUREMENT,
 )
 
-MANUFACTURER = "Maxim Integrated"
 
 MOCK_OWPROXY_DEVICES = {
     "00.111111111111": {
@@ -65,7 +70,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "05.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS2405",
             ATTR_NAME: "05.111111111111",
         },
@@ -85,7 +90,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "10.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS18S20",
             ATTR_NAME: "10.111111111111",
         },
@@ -107,7 +112,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "12.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS2406",
             ATTR_NAME: "12.111111111111",
         },
@@ -186,7 +191,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "1D.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS2423",
             ATTR_NAME: "1D.111111111111",
         },
@@ -216,13 +221,13 @@ MOCK_OWPROXY_DEVICES = {
         ATTR_DEVICE_INFO: [
             {
                 ATTR_IDENTIFIERS: {(DOMAIN, "1F.111111111111")},
-                ATTR_MANUFACTURER: MANUFACTURER,
+                ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
                 ATTR_MODEL: "DS2409",
                 ATTR_NAME: "1F.111111111111",
             },
             {
                 ATTR_IDENTIFIERS: {(DOMAIN, "1D.111111111111")},
-                ATTR_MANUFACTURER: MANUFACTURER,
+                ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
                 ATTR_MODEL: "DS2423",
                 ATTR_NAME: "1D.111111111111",
                 ATTR_VIA_DEVICE: (DOMAIN, "1F.111111111111"),
@@ -265,7 +270,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "22.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS1822",
             ATTR_NAME: "22.111111111111",
         },
@@ -287,7 +292,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "26.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS2438",
             ATTR_NAME: "26.111111111111",
         },
@@ -409,7 +414,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "28.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS18B20",
             ATTR_NAME: "28.111111111111",
         },
@@ -431,7 +436,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "29.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS2408",
             ATTR_NAME: "29.111111111111",
         },
@@ -614,7 +619,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "3A.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS2413",
             ATTR_NAME: "3A.111111111111",
         },
@@ -657,7 +662,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "3B.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS1825",
             ATTR_NAME: "3B.111111111111",
         },
@@ -679,7 +684,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "42.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "DS28EA00",
             ATTR_NAME: "42.111111111111",
         },
@@ -701,7 +706,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "EF.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_HOBBYBOARDS,
             ATTR_MODEL: "HobbyBoards_EF",
             ATTR_NAME: "EF.111111111111",
         },
@@ -745,7 +750,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "EF.111111111112")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_HOBBYBOARDS,
             ATTR_MODEL: "HB_MOISTURE_METER",
             ATTR_NAME: "EF.111111111112",
         },
@@ -795,7 +800,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "7E.111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_EDS,
             ATTR_MODEL: "EDS",
             ATTR_NAME: "7E.111111111111",
         },
@@ -845,7 +850,7 @@ MOCK_OWPROXY_DEVICES = {
         ],
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "7E.222222222222")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_EDS,
             ATTR_MODEL: "EDS",
             ATTR_NAME: "7E.222222222222",
         },
@@ -879,7 +884,7 @@ MOCK_SYSBUS_DEVICES = {
     "10-111111111111": {
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "10-111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "10",
             ATTR_NAME: "10-111111111111",
         },
@@ -904,7 +909,7 @@ MOCK_SYSBUS_DEVICES = {
     "22-111111111111": {
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "22-111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "22",
             ATTR_NAME: "22-111111111111",
         },
@@ -926,7 +931,7 @@ MOCK_SYSBUS_DEVICES = {
     "28-111111111111": {
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "28-111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "28",
             ATTR_NAME: "28-111111111111",
         },
@@ -951,7 +956,7 @@ MOCK_SYSBUS_DEVICES = {
     "3B-111111111111": {
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "3B-111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "3B",
             ATTR_NAME: "3B-111111111111",
         },
@@ -970,7 +975,7 @@ MOCK_SYSBUS_DEVICES = {
     "42-111111111111": {
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "42-111111111111")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "42",
             ATTR_NAME: "42-111111111111",
         },
@@ -989,7 +994,7 @@ MOCK_SYSBUS_DEVICES = {
     "42-111111111112": {
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "42-111111111112")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "42",
             ATTR_NAME: "42-111111111112",
         },
@@ -1008,7 +1013,7 @@ MOCK_SYSBUS_DEVICES = {
     "42-111111111113": {
         ATTR_DEVICE_INFO: {
             ATTR_IDENTIFIERS: {(DOMAIN, "42-111111111113")},
-            ATTR_MANUFACTURER: MANUFACTURER,
+            ATTR_MANUFACTURER: MANUFACTURER_MAXIM,
             ATTR_MODEL: "42",
             ATTR_NAME: "42-111111111113",
         },