diff --git a/awx/api/serializers.py b/awx/api/serializers.py
index c494e8c473..e10ec7fb07 100644
--- a/awx/api/serializers.py
+++ b/awx/api/serializers.py
@@ -977,7 +977,7 @@ class CustomInventoryScriptSerializer(BaseSerializer):
 
     class Meta:
         model = CustomInventoryScript
-        fields = ('*', "script")
+        fields = ('*', "script", "organization")
 
 class InventorySourceOptionsSerializer(BaseSerializer):
 
diff --git a/awx/main/access.py b/awx/main/access.py
index a39aaf836d..81b284afa8 100644
--- a/awx/main/access.py
+++ b/awx/main/access.py
@@ -1464,10 +1464,14 @@ class CustomInventoryScriptAccess(BaseAccess):
 
     def get_queryset(self):
         qs = self.model.objects.filter(active=True).distinct()
+        if not self.user.is_superuser:
+            qs = qs.filter(Q(organization__admins__in=[self.user]) | Q(organization__users__in=[self.user]))
         return qs
 
     def can_read(self, obj):
-        return True
+        if self.user.is_superuser:
+            return True
+        return bool(obj.organization in self.user.organizations.all() or obj.organization in self.user.admin_of_organizations.all())
 
     def can_add(self, data):
         if self.user.is_superuser:
diff --git a/awx/main/migrations/0055_v210_changes.py b/awx/main/migrations/0055_v210_changes.py
index c72ea2986e..b76edddfdc 100644
--- a/awx/main/migrations/0055_v210_changes.py
+++ b/awx/main/migrations/0055_v210_changes.py
@@ -19,6 +19,7 @@ class Migration(SchemaMigration):
             ('active', self.gf('django.db.models.fields.BooleanField')(default=True)),
             ('name', self.gf('django.db.models.fields.CharField')(unique=True, max_length=512)),
             ('script', self.gf('django.db.models.fields.TextField')(default='', blank=True)),
+            ('organization', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['main.Organization'])),
         ))
         db.send_create_signal('main', ['CustomInventoryScript'])
 
diff --git a/awx/main/models/inventory.py b/awx/main/models/inventory.py
index e7b5150d19..0743579c8c 100644
--- a/awx/main/models/inventory.py
+++ b/awx/main/models/inventory.py
@@ -1235,6 +1235,7 @@ class CustomInventoryScript(CommonModel):
 
     class Meta:
         app_label = 'main'
+        unique_together = [('name', 'organization')]
         ordering = ('name',)
 
     script = models.TextField(
@@ -1242,6 +1243,12 @@ class CustomInventoryScript(CommonModel):
         default='',
         help_text=_('Inventory script contents'),
     )
+    organization = models.ForeignKey(
+        'Organization',
+        related_name='custom_inventory_scripts',
+        help_text=_('Organization owning this inventory script'),
+        on_delete=models.CASCADE,
+    )
 
     def get_absolute_url(self):
         return reverse('api:inventory_script_detail', args=(self.pk,))