diff --git a/lemarche/siaes/models.py b/lemarche/siaes/models.py
index 394407f0f..91d2f35b6 100644
--- a/lemarche/siaes/models.py
+++ b/lemarche/siaes/models.py
@@ -1186,6 +1186,7 @@ def elasticsearch_index_metadata(self):
             "id": self.id,
             "name": self.name,
             "website": self.website if self.website else "",
+            "kind": self.kind,
         }
         if self.latitude and self.longitude:
             metadata["geo_location"] = {
diff --git a/lemarche/tenders/models.py b/lemarche/tenders/models.py
index 0f9583b61..dbd15d76e 100644
--- a/lemarche/tenders/models.py
+++ b/lemarche/tenders/models.py
@@ -719,9 +719,10 @@ def set_siae_found_list(self):
                     geo_distance=self.distance_location,
                     geo_lat=self.location.coords.y,
                     geo_lon=self.location.coords.x,
+                    siae_kinds=self.siae_kind,
                 )
             else:
-                siae_ids = api_elasticsearch.siaes_similarity_search(self.description)
+                siae_ids = api_elasticsearch.siaes_similarity_search(self.description, siae_kinds=self.siae_kind)
 
             siaes_had_found_by_ia = Siae.objects.filter(id__in=siae_ids)
             siaes_had_found_by_ia_too = []
diff --git a/lemarche/utils/apis/api_elasticsearch.py b/lemarche/utils/apis/api_elasticsearch.py
index f33ae44c4..eb1e87c1b 100644
--- a/lemarche/utils/apis/api_elasticsearch.py
+++ b/lemarche/utils/apis/api_elasticsearch.py
@@ -12,7 +12,7 @@
 )
 
 
-def siaes_similarity_search(search_text: str, search_filter: dict = {}):
+def siaes_similarity_search(search_text: str, search_filter: list = [], siae_kinds: list = []):
     """Performs semantic search with Elasticsearch as a vector db
 
     Args:
@@ -21,6 +21,10 @@ def siaes_similarity_search(search_text: str, search_filter: dict = {}):
     Returns:
         list: list of siaes id that match the search query
     """
+
+    if siae_kinds:
+        search_filter.append({"terms": {"metadata.kind.keyword": siae_kinds}})
+
     db = ElasticsearchStore(
         embedding=OpenAIEmbeddings(),
         es_user=settings.ELASTICSEARCH_USERNAME,
@@ -40,7 +44,7 @@ def siaes_similarity_search(search_text: str, search_filter: dict = {}):
 
 
 def siaes_similarity_search_with_geo_distance(
-    search_text: str, geo_distance: int = None, geo_lat: float = None, geo_lon: float = None
+    search_text: str, geo_distance: int = None, geo_lat: float = None, geo_lon: float = None, siae_kinds: list = []
 ):
     search_filter = []
     if geo_distance and geo_lat and geo_lon:
@@ -56,10 +60,10 @@ def siaes_similarity_search_with_geo_distance(
             }
         ]
 
-    return siaes_similarity_search(search_text, search_filter)
+    return siaes_similarity_search(search_text, search_filter, siae_kinds)
 
 
-def siaes_similarity_search_with_city(search_text: str, city: Perimeter):
+def siaes_similarity_search_with_city(search_text: str, city: Perimeter, siae_kinds: list = []):
     search_filter = [
         {
             "bool": {
@@ -88,4 +92,4 @@ def siaes_similarity_search_with_city(search_text: str, city: Perimeter):
             }
         }
     ]
-    return siaes_similarity_search(search_text, search_filter)
+    return siaes_similarity_search(search_text, search_filter, siae_kinds)