diff --git a/homeassistant/components/otbr/homeassistant_hardware.py b/homeassistant/components/otbr/homeassistant_hardware.py
new file mode 100644
index 00000000000..206e5bbcdf7
--- /dev/null
+++ b/homeassistant/components/otbr/homeassistant_hardware.py
@@ -0,0 +1,54 @@
+"""Home Assistant Hardware firmware utilities."""
+
+from __future__ import annotations
+
+import voluptuous as vol
+from yarl import URL
+
+from homeassistant.components.hassio import valid_addon
+from homeassistant.components.homeassistant_hardware.util import (
+    ApplicationType,
+    FirmwareInfo,
+    OwningAddon,
+    OwningIntegration,
+)
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers.hassio import is_hassio
+
+from . import OTBRConfigEntry
+from .const import DOMAIN
+
+
+async def get_firmware_info(
+    hass: HomeAssistant, config_entry: OTBRConfigEntry
+) -> FirmwareInfo | None:
+    """Return firmware information for the OpenThread Border Router."""
+    device = config_entry.data["device"]
+    if device is None:
+        return None
+
+    owners: list[OwningIntegration | OwningAddon] = [
+        OwningIntegration(config_entry_id=config_entry.entry_id)
+    ]
+
+    if is_hassio(hass) and (host := URL(config_entry.data["url"]).host) is not None:
+        try:
+            valid_addon(host)
+        except vol.Invalid:
+            pass
+        else:
+            owners.append(OwningAddon(slug=host))
+
+    try:
+        firmware_version = await config_entry.runtime_data.get_coprocessor_version()
+    except HomeAssistantError:
+        firmware_version = None
+
+    return FirmwareInfo(
+        device=device,
+        firmware_type=ApplicationType.SPINEL,
+        firmware_version=firmware_version,
+        source=DOMAIN,
+        owners=owners,
+    )
diff --git a/homeassistant/components/otbr/util.py b/homeassistant/components/otbr/util.py
index 351e23c7736..30e456e11a8 100644
--- a/homeassistant/components/otbr/util.py
+++ b/homeassistant/components/otbr/util.py
@@ -163,6 +163,11 @@ class OTBRData:
         """Get extended address (EUI-64)."""
         return await self.api.get_extended_address()
 
+    @_handle_otbr_error
+    async def get_coprocessor_version(self) -> str:
+        """Get coprocessor firmware version."""
+        return await self.api.get_coprocessor_version()
+
 
 async def get_allowed_channel(hass: HomeAssistant, otbr_url: str) -> int | None:
     """Return the allowed channel, or None if there's no restriction."""