The XYIS platform can manage nearly any account that is held at TD Ameritrade. There are some retirement plan types we may not be able to help with but let us know if you have any questions about a specific account type.
You may open a wide variety of TD account types directly through XYIS as well. We use the Third-Party Investment Management Program Managed Account Application (it's a mouthful we know, we just call it the TPIMA) to open our accounts. So if an account can be opened on that application we can manage it and likely help with getting it open too!