diff --git a/erpnext/buying/doctype/supplier/supplier.js b/erpnext/buying/doctype/supplier/supplier.js
index a27244d1528..e04ac2ce302 100644
--- a/erpnext/buying/doctype/supplier/supplier.js
+++ b/erpnext/buying/doctype/supplier/supplier.js
@@ -139,6 +139,14 @@ frappe.ui.form.on("Supplier", {
 			// indicators
 			erpnext.utils.set_party_dashboard_indicators(frm);
 		}
+
+		frm.set_query("supplier_group", () => {
+			return {
+				filters: {
+					is_group: 0,
+				},
+			};
+		});
 	},
 	get_supplier_group_details: function (frm) {
 		frappe.call({
diff --git a/erpnext/selling/doctype/customer/customer.js b/erpnext/selling/doctype/customer/customer.js
index f5a2009e551..1b75bd1fbfc 100644
--- a/erpnext/selling/doctype/customer/customer.js
+++ b/erpnext/selling/doctype/customer/customer.js
@@ -200,6 +200,22 @@ frappe.ui.form.on("Customer", {
 		var grid = cur_frm.get_field("sales_team").grid;
 		grid.set_column_disp("allocated_amount", false);
 		grid.set_column_disp("incentives", false);
+
+		frm.set_query("customer_group", () => {
+			return {
+				filters: {
+					is_group: 0,
+				},
+			};
+		});
+
+		frm.set_query("territory", () => {
+			return {
+				filters: {
+					is_group: 0,
+				},
+			};
+		});
 	},
 	validate: function (frm) {
 		if (frm.doc.lead_name) frappe.model.clear_doc("Lead", frm.doc.lead_name);
diff --git a/erpnext/setup/doctype/customer_group/customer_group.json b/erpnext/setup/doctype/customer_group/customer_group.json
index 4c36bc77abe..7e740aacbc4 100644
--- a/erpnext/setup/doctype/customer_group/customer_group.json
+++ b/erpnext/setup/doctype/customer_group/customer_group.json
@@ -139,7 +139,7 @@
  "idx": 1,
  "is_tree": 1,
  "links": [],
- "modified": "2023-06-02 13:40:34.435822",
+ "modified": "2025-12-02 13:58:03.378607",
  "modified_by": "Administrator",
  "module": "Setup",
  "name": "Customer Group",
@@ -208,9 +208,11 @@
    "share": 1
   }
  ],
+ "row_format": "Dynamic",
  "search_fields": "parent_customer_group",
  "show_name_in_global_search": 1,
  "sort_field": "modified",
  "sort_order": "DESC",
- "states": []
-}
\ No newline at end of file
+ "states": [],
+ "translated_doctype": 1
+}
diff --git a/erpnext/setup/doctype/item_group/item_group.json b/erpnext/setup/doctype/item_group/item_group.json
index 7c9233fa1f3..763712a70ca 100644
--- a/erpnext/setup/doctype/item_group/item_group.json
+++ b/erpnext/setup/doctype/item_group/item_group.json
@@ -135,7 +135,7 @@
  "is_tree": 1,
  "links": [],
  "max_attachments": 3,
- "modified": "2024-01-30 14:08:38.485616",
+ "modified": "2025-12-02 13:58:30.018021",
  "modified_by": "Administrator",
  "module": "Setup",
  "name": "Item Group",
@@ -202,9 +202,11 @@
    "share": 1
   }
  ],
+ "row_format": "Dynamic",
  "search_fields": "parent_item_group",
  "show_name_in_global_search": 1,
  "sort_field": "modified",
  "sort_order": "DESC",
- "states": []
-}
\ No newline at end of file
+ "states": [],
+ "translated_doctype": 1
+}
diff --git a/erpnext/setup/doctype/supplier_group/supplier_group.json b/erpnext/setup/doctype/supplier_group/supplier_group.json
index b3ed608cd03..c93572fd3a3 100644
--- a/erpnext/setup/doctype/supplier_group/supplier_group.json
+++ b/erpnext/setup/doctype/supplier_group/supplier_group.json
@@ -41,6 +41,7 @@
   {
    "bold": 1,
    "default": "0",
+   "description": "Only leaf nodes are allowed in transaction",
    "fieldname": "is_group",
    "fieldtype": "Check",
    "in_list_view": 1,
@@ -107,7 +108,7 @@
  "idx": 1,
  "is_tree": 1,
  "links": [],
- "modified": "2022-12-24 11:16:12.486719",
+ "modified": "2025-12-02 13:57:57.814686",
  "modified_by": "Administrator",
  "module": "Setup",
  "name": "Supplier Group",
@@ -168,8 +169,10 @@
    "share": 1
   }
  ],
+ "row_format": "Dynamic",
  "show_name_in_global_search": 1,
  "sort_field": "modified",
  "sort_order": "ASC",
- "states": []
-}
\ No newline at end of file
+ "states": [],
+ "translated_doctype": 1
+}
diff --git a/erpnext/setup/doctype/territory/territory.json b/erpnext/setup/doctype/territory/territory.json
index c3a49933746..8aa6d1e204c 100644
--- a/erpnext/setup/doctype/territory/territory.json
+++ b/erpnext/setup/doctype/territory/territory.json
@@ -46,6 +46,7 @@
   {
    "bold": 1,
    "default": "0",
+   "description": "Only leaf nodes are allowed in transaction",
    "fieldname": "is_group",
    "fieldtype": "Check",
    "in_list_view": 1,
@@ -123,7 +124,7 @@
  "idx": 1,
  "is_tree": 1,
  "links": [],
- "modified": "2022-12-24 11:16:39.964956",
+ "modified": "2025-12-02 13:58:55.190485",
  "modified_by": "Administrator",
  "module": "Setup",
  "name": "Territory",
@@ -186,9 +187,11 @@
    "share": 1
   }
  ],
+ "row_format": "Dynamic",
  "search_fields": "parent_territory,territory_manager",
  "show_name_in_global_search": 1,
  "sort_field": "modified",
  "sort_order": "DESC",
- "states": []
-}
\ No newline at end of file
+ "states": [],
+ "translated_doctype": 1
+}
diff --git a/erpnext/stock/doctype/item/item.js b/erpnext/stock/doctype/item/item.js
index dd89d204cfb..2cea6463592 100644
--- a/erpnext/stock/doctype/item/item.js
+++ b/erpnext/stock/doctype/item/item.js
@@ -226,6 +226,13 @@ frappe.ui.form.on("Item", {
 		});
 
 		frm.toggle_reqd("customer", frm.doc.is_customer_provided_item ? 1 : 0);
+		frm.set_query("item_group", () => {
+			return {
+				filters: {
+					is_group: 0,
+				},
+			};
+		});
 	},
 
 	validate: function (frm) {