diff --git a/InvenTree/stock/migrations/0045_stockitem_customer.py b/InvenTree/stock/migrations/0045_stockitem_customer.py
new file mode 100644
index 0000000000..497d6b7353
--- /dev/null
+++ b/InvenTree/stock/migrations/0045_stockitem_customer.py
@@ -0,0 +1,20 @@
+# Generated by Django 3.0.5 on 2020-06-04 03:20
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('company', '0021_remove_supplierpart_manufacturer_name'),
+        ('stock', '0044_auto_20200528_1036'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='stockitem',
+            name='customer',
+            field=models.ForeignKey(help_text='Customer', limit_choices_to={'is_customer': True}, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='assigned_stock', to='company.Company', verbose_name='Customer'),
+        ),
+    ]
diff --git a/InvenTree/stock/models.py b/InvenTree/stock/models.py
index 7bebdefaba..4e18842304 100644
--- a/InvenTree/stock/models.py
+++ b/InvenTree/stock/models.py
@@ -32,6 +32,7 @@ from InvenTree.status_codes import StockStatus
 from InvenTree.models import InvenTreeTree, InvenTreeAttachment
 from InvenTree.fields import InvenTreeURLField
 
+from company import models as CompanyModels
 from part import models as PartModels
 
 
@@ -352,6 +353,16 @@ class StockItem(MPTTModel):
         help_text=_('Is this item installed in another item?')
     )
 
+    customer = models.ForeignKey(
+        CompanyModels.Company,
+        on_delete=models.SET_NULL,
+        null=True,
+        limit_choices_to={'is_customer': True},
+        related_name='assigned_stock',
+        help_text=_("Customer"),
+        verbose_name=_("Customer"),
+    )
+
     serial = models.PositiveIntegerField(
         verbose_name=_('Serial Number'),
         blank=True, null=True,