+=item B<alibaba_cloud>
+
+=item B<alibaba_cloud-ebm>
+
+This is a cloud computing service based on Alibaba Cloud.
+
+Status: contributed by Weisson.
+
+=item B<aws>
+
+Amazon Web Services.
+
+Note that virt-what will print this fact for baremetal AWS instances,
+which you might not consider to be true virtualization. In this case
+other facts (eg. C<kvm> or C<xen>) would I<not> be present.
+
+Status: contributed by Qi Guo, Vitaly Kuznetsov, confirmed by RWMJ.
+