Which Office 365 Subscriptions are eligible for Shared Computer Activaion?

Any subscription containing Office 365 ProPlus entitlement. As of writing this includes:

• Office 365 Pro Plus

• Office 365 Enterprise E3

• Office 365 Enterprise E4 (discontinued)

• Office 365 Enterprise E5

The following subscriptions are NOT eligible

• Office 365 Business

• Office 365 Business Premium

You can however switch plans to an eligible plan.