Forum Discussion
Kristin_L_365
Apr 24, 2026Copper Contributor
B2B SPO: GCCH tenant members as guests on commercial Entra
Has anyone successfully enabled GCC guest access to a Commercial SharePoint Online site? We support customers on GCCH tenants and are migrating an on‑prem SharePoint workload to Commercial M365 SPO....
Kristin_L_365
May 05, 2026Copper Contributor
Joe, thanks for confirming that. Can I ask, are both of those tenants part of a multi-tenant org or on the same EA? I'm wondering if this is factored in to why it works for some B2B connections.
- Joe AlongeMay 14, 2026Copper Contributor
Kristin,
Neither are part of a multi-tenant org nor are they on the same Enterprise agreement. Our commercial tenant isn't even part of an EA. We set that up individually and we have done B2B connections with other companies that are in the Commercial cloud.