diff --git a/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json b/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
index 5baf6939cd3..1dbd7c60c3e 100644
--- a/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
+++ b/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
@@ -56,6 +56,8 @@
   "base_net_amount",
   "warehouse_and_reference",
   "warehouse",
+  "actual_qty",
+  "company_total_stock",
   "material_request",
   "material_request_item",
   "sales_order",
@@ -743,6 +745,22 @@
    "options": "currency",
    "read_only": 1
   },
+  {
+   "allow_on_submit": 1,
+   "fieldname": "actual_qty",
+   "fieldtype": "Float",
+   "label": "Available Qty at Warehouse",
+   "print_hide": 1,
+   "read_only": 1
+  },
+  {
+   "allow_on_submit": 1,
+   "fieldname": "company_total_stock",
+   "fieldtype": "Float",
+   "label": "Available Qty at Company",
+   "no_copy": 1,
+   "read_only": 1
+  },
   {
    "collapsible": 1,
    "fieldname": "discount_and_margin_section",
@@ -791,7 +809,7 @@
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-02-23 01:00:27.132705",
+ "modified": "2021-03-22 11:46:12.357435",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Purchase Order Item",
diff --git a/erpnext/public/js/controllers/buying.js b/erpnext/public/js/controllers/buying.js
index 67b12fbca4f..cdfd909b046 100644
--- a/erpnext/public/js/controllers/buying.js
+++ b/erpnext/public/js/controllers/buying.js
@@ -216,7 +216,8 @@ erpnext.buying.BuyingController = erpnext.TransactionController.extend({
 				child: item,
 				args: {
 					item_code: item.item_code,
-					warehouse: item.warehouse
+					warehouse: item.warehouse,
+					company: doc.company
 				}
 			});
 		}
diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index e23f7d43d9d..aaf14a535ee 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -922,10 +922,19 @@ def get_projected_qty(item_code, warehouse):
 		{"item_code": item_code, "warehouse": warehouse}, "projected_qty")}
 
 @frappe.whitelist()
-def get_bin_details(item_code, warehouse):
-	return frappe.db.get_value("Bin", {"item_code": item_code, "warehouse": warehouse},
+def get_bin_details(item_code, warehouse, company=None):
+	bin_details = frappe.db.get_value("Bin", {"item_code": item_code, "warehouse": warehouse},
 		["projected_qty", "actual_qty", "reserved_qty"], as_dict=True, cache=True) \
 			or {"projected_qty": 0, "actual_qty": 0, "reserved_qty": 0}
+	if company:
+		bin_details['company_total_stock'] = get_company_total_stock(item_code, company)
+	return bin_details
+
+def get_company_total_stock(item_code, company):
+	return frappe.db.sql("""SELECT sum(actual_qty) from 
+		(`tabBin` INNER JOIN `tabWarehouse` ON `tabBin`.warehouse = `tabWarehouse`.name) 
+		WHERE `tabWarehouse`.company = '{0}' and `tabBin`.item_code = '{1}'"""
+		.format(company, item_code))[0][0]
 
 @frappe.whitelist()
 def get_serial_no_details(item_code, warehouse, stock_qty, serial_no):