diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44b61e6..81aeed4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ and this project adheres to
 
 ## [Unreleased]
 
+### Fixed
+
+- 🚑️(plugins) fix name from SIRET specific case #674
+
 ## [1.10.1] - 2025-01-27
 
 ### Added
diff --git a/src/backend/plugins/organizations.py b/src/backend/plugins/organizations.py
index 1dcbc47..334372b 100644
--- a/src/backend/plugins/organizations.py
+++ b/src/backend/plugins/organizations.py
@@ -24,27 +24,22 @@ class NameFromSiretOrganizationPlugin(BaseOrganizationPlugin):
     _api_url = "https://recherche-entreprises.api.gouv.fr/search?q={siret}"
 
     @staticmethod
-    def _extract_name_from_organization_data(organization_data):
-        """Extract the name from the organization data."""
-        try:
-            return organization_data["liste_enseignes"][0].title()
-        except KeyError:
-            logger.warning("Missing key 'liste_enseignes' in %s", organization_data)
-        except IndexError:
-            logger.warning("Empty list 'liste_enseignes' in %s", organization_data)
-        return None
-
-    def get_organization_name_from_results(self, data, siret):
+    def get_organization_name_from_results(data, siret):
         """Return the organization name from the results of a SIRET search."""
         for result in data["results"]:
-            nature = "nature_juridique"
-            commune = nature in result and result[nature] == "7210"
+            is_commune = (
+                result.get("nature_juridique") == "7210"
+            )  # INSEE code for commune
             for organization in result["matching_etablissements"]:
                 if organization.get("siret") == siret:
-                    if commune:
+                    if is_commune:
                         return organization["libelle_commune"].title()
 
-                return self._extract_name_from_organization_data(organization)
+                    store_signs = organization.get("liste_enseignes") or []
+                    if store_signs:
+                        return store_signs[0].title()
+                    if name := result.get("nom_raison_sociale"):
+                        return name.title()
 
         logger.warning("No organization name found for SIRET %s", siret)
         return None
diff --git a/src/backend/plugins/tests/organizations/test_name_from_siret_organization_plugin.py b/src/backend/plugins/tests/organizations/test_name_from_siret_organization_plugin.py
index 56c8ac2..37dc3a6 100644
--- a/src/backend/plugins/tests/organizations/test_name_from_siret_organization_plugin.py
+++ b/src/backend/plugins/tests/organizations/test_name_from_siret_organization_plugin.py
@@ -168,3 +168,43 @@ def test_extract_name_from_org_data_when_commune(
     plugin = NameFromSiretOrganizationPlugin()
     name = plugin.get_organization_name_from_results(data, "21580304000017")
     assert name == "Varzy"
+
+
+@responses.activate
+def test_organization_plugins_run_after_create_no_list_enseignes(
+    organization_plugins_settings,
+):
+    """Test the run_after_create method of the organization plugins for nominal case."""
+    responses.add(
+        responses.GET,
+        "https://recherche-entreprises.api.gouv.fr/search?q=12345678901234",
+        json={
+            "results": [
+                {
+                    "nom_raison_sociale": "AMAZING ORGANIZATION",
+                    # skipping some fields
+                    "matching_etablissements": [
+                        # skipping some fields
+                        {
+                            "liste_enseignes": None,
+                            "siret": "12345678901234",
+                        }
+                    ],
+                }
+            ],
+            "total_results": 1,
+            "page": 1,
+            "per_page": 10,
+            "total_pages": 1,
+        },
+        status=200,
+    )
+
+    organization = Organization.objects.create(
+        name="12345678901234", registration_id_list=["12345678901234"]
+    )
+    assert organization.name == "Amazing Organization"
+
+    # Check that the organization has been updated in the database also
+    organization.refresh_from_db()
+    assert organization.name == "Amazing Organization"