GlobalSign Custom Subordinate Issuing Certificate Authority Services provide organizations with dedicated intermediate certificate authorities (ICAs) to issue end-entity certificates exclusively for their specific needs, allowing control over the chain of trust in their ecosystem. These ICAs are hosted and managed by GlobalSign in secure, Web-Trust audited data centers, eliminating the need for internal PKI management. The service supports both public and private trust hierarchies, enabling customization of certificate policies, extended key usage, and CRL distribution points. It integrates with existing infrastructure through automation tools and protocols, ensuring secure and efficient certificate lifecycle management.