@jaybird283,Thanks for posting in Q&A.
Based on my testing, when I deploy apps as available to all user, only the primary user of this computer can see apps in company portal and others with assigned app cannot see apps on company portal. The Company Portal app expects that the user account that signed in to the Company Portal is the primary user of that device. If another user has been assigned as the primary user, the Company Portal shows a warning:
"This device is already assigned to someone in your organization. Contact company support about becoming the primary device user. You can continue to use Company Portal but functionality will be limited."
Moreover, the primary user can distinguish if the device is a "Shared Device". When there's no primary user assigned, the device is referred to as a "Shared Device". Shared devices are visually identifiable with a "shared" label appearing on the device tile. In this mode, the Company Portal can still be used to request and install available apps. However, self-service actions (reset/rename/retire) aren't available.
Hope above information can be helpful.
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