---
title: 'Certificate holder address phone number'
field: 'is.certifiedOrganization.phoneNumber'
slug: 'is-certifiedorganization-phonenumber'
description: 'Official contact phone number of the organization - without country code'
required: False
module: 'Certificate Holder, Owner or Certified organization'
cluster: 'Certification'
policy: 'Numeric value. Single value only.'
layout: 'home'
---