Fix from suggestion

src/pretix/presale/templates/pretixpresale/event/order.html

@@ -304,7 +304,7 @@
                             <dt>{% trans "Phone number" %}</dt>
                             <dd>{{ order.phone|phone_format }}</dd>
                         {% endif %}
-                        {% if invoice_address_asked %}
+                        {% if invoice_address_asked and order.invoice_address.is_business %}
                             <dt>{% trans "Company" %}</dt>
                             <dd>{{ order.invoice_address.company }}</dd>
                         {% endif %}