diff --git a/data/lookuptranslations.json b/data/lookuptranslations.json
index c4961cec..1eb991fc 100644
--- a/data/lookuptranslations.json
+++ b/data/lookuptranslations.json
@@ -319,7 +319,7 @@
             "pinswg_lpa": 846040010
         },
         {
-            "value": "Gwynedd Council",
+            "value": "Cyngor Gwynedd",
             "value_cy": "Cyngor Gwynedd",
             "pinswg_lpa": 846040011
         },
diff --git a/data/lpa.json b/data/lpa.json
index 848a0bac..1ed30b0a 100644
--- a/data/lpa.json
+++ b/data/lpa.json
@@ -50,7 +50,7 @@
             "accountid": "15297616-dc16-ec11-a985-00224800f523"
         },
         {
-            "name": "Gwynedd Council",
+            "name": "Cyngor Gwynedd",
             "accountid": "17297616-dc16-ec11-a985-00224800f523"
         },
         {
diff --git a/data/picklistdata/pinswg_hedgeshedgerowstreepreservationreplacem.json b/data/picklistdata/pinswg_hedgeshedgerowstreepreservationreplacem.json
index c02f7538..7be56d01 100644
--- a/data/picklistdata/pinswg_hedgeshedgerowstreepreservationreplacem.json
+++ b/data/picklistdata/pinswg_hedgeshedgerowstreepreservationreplacem.json
@@ -18023,7 +18023,7 @@
                         "Label": {
                             "LocalizedLabels": [
                                 {
-                                    "Label": "Gwynedd County Council",
+                                    "Label": "Cyngor Gwynedd",
                                     "LanguageCode": 1033,
                                     "IsManaged": false,
                                     "MetadataId": "152c16aa-848c-eb11-aac2-00224800be9c",
@@ -18031,7 +18031,7 @@
                                 }
                             ],
                             "UserLocalizedLabel": {
-                                "Label": "Gwynedd County Council",
+                                "Label": "Cyngor Gwynedd",
                                 "LanguageCode": 1033,
                                 "IsManaged": false,
                                 "MetadataId": "152c16aa-848c-eb11-aac2-00224800be9c",