diff --git a/src/sap_cloud_sdk/core/telemetry/config.py b/src/sap_cloud_sdk/core/telemetry/config.py
index 45f3565d..aa21d719 100644
--- a/src/sap_cloud_sdk/core/telemetry/config.py
+++ b/src/sap_cloud_sdk/core/telemetry/config.py
@@ -1,7 +1,9 @@
 """Configuration for OpenTelemetry telemetry."""
 
+import logging
 import os
 from dataclasses import dataclass
+from importlib.metadata import entry_points as _entry_points
 from typing import Optional
 from opentelemetry.sdk.resources import SERVICE_NAME
 from sap_cloud_sdk.core._version import get_version
@@ -22,6 +24,8 @@
     SDK_NAME,
 )
 
+logger = logging.getLogger(__name__)
+
 # Default attribute values
 DEFAULT_UNKNOWN = "unknown"
 
@@ -172,6 +176,13 @@ def create_resource_attributes_from_env() -> dict:
     if service_display_name is not None:
         attributes[ATTR_SAP_SERVICE_DISPLAY_NAME] = service_display_name
 
+    for _ep in _entry_points(group="sap_cloud_sdk.resource_providers"):
+        try:
+            _provider = _ep.load()
+            attributes.update(_provider())
+        except Exception:
+            logger.debug("Failed to load resource provider %s", _ep.name, exc_info=True)
+
     return attributes
 
 
diff --git a/tests/core/unit/telemetry/test_config.py b/tests/core/unit/telemetry/test_config.py
index fe2f1f68..436dce9d 100644
--- a/tests/core/unit/telemetry/test_config.py
+++ b/tests/core/unit/telemetry/test_config.py
@@ -299,3 +299,49 @@ def test_service_display_name_independent_of_other_attributes(self):
 
             assert attrs[ATTR_SAP_SERVICE_DISPLAY_NAME] == "My Service"
             assert attrs[ATTR_SAP_ORD_ID] == "my-ord-id"
+
+
+def _make_ep(name: str, attrs: dict, raises: Exception | None = None):
+    """Build a mock entry point that returns *attrs* (or raises *raises*)."""
+    from unittest.mock import MagicMock
+    ep = MagicMock()
+    ep.name = name
+    if raises is not None:
+        ep.load.return_value = MagicMock(side_effect=raises)
+    else:
+        ep.load.return_value = lambda: attrs
+    return ep
+
+
+class TestSdkResourceProviderEntryPoints:
+    """Tests for companion-SDK resource attribute discovery via entry points."""
+
+    def test_provider_attributes_appear_in_resource(self):
+        mock_ep = _make_ep("test_sdk", {"sap.test_sdk.version": "1.0.0"})
+        with patch("sap_cloud_sdk.core.telemetry.config._entry_points", return_value=[mock_ep]):
+            attrs = create_resource_attributes_from_env()
+        assert attrs["sap.test_sdk.version"] == "1.0.0"
+
+    def test_multiple_providers_are_merged(self):
+        eps = [
+            _make_ep("sdk_a", {"sap.sdk_a.version": "1.0"}),
+            _make_ep("sdk_b", {"sap.sdk_b.version": "2.0"}),
+        ]
+        with patch("sap_cloud_sdk.core.telemetry.config._entry_points", return_value=eps):
+            attrs = create_resource_attributes_from_env()
+        assert attrs["sap.sdk_a.version"] == "1.0"
+        assert attrs["sap.sdk_b.version"] == "2.0"
+
+    def test_failing_provider_is_skipped_silently(self):
+        bad_ep = _make_ep("broken", {}, raises=RuntimeError("boom"))
+        good_ep = _make_ep("good", {"sap.good.version": "3.0"})
+        with patch("sap_cloud_sdk.core.telemetry.config._entry_points", return_value=[bad_ep, good_ep]):
+            attrs = create_resource_attributes_from_env()
+        assert attrs["sap.good.version"] == "3.0"
+        assert "sap.broken.version" not in attrs
+
+    def test_no_providers_does_not_affect_cloud_sdk_keys(self):
+        with patch("sap_cloud_sdk.core.telemetry.config._entry_points", return_value=[]):
+            attrs = create_resource_attributes_from_env()
+        from sap_cloud_sdk.core.telemetry.constants import ATTR_SAP_SDK_VERSION
+        assert ATTR_SAP_SDK_VERSION in attrs