MPS may be an entity owned by the charity/NFP or one if its trustees/directors, but unless MPS is a charity/NFP themselves they do not benefit from the charitable/NFP status of their parent.
Alternatively, they may be an agent for the charity/NFP where the tenants’ landlord is actually the NFP.
Either way, I don’t see how MPS can be ‘fully part of the charity’ – unless they can fully describe the legal relationship between the MPS and the charity/NFP and why they trade under that name.
I note that Millbrook Property Services Ltd was dissolved by voluntary strike off in 2014 https://find-and-update.company-information.service.gov.uk/company/08095874
My best guess is that they have an insufficiently developed understanding of HB and would benefit from some external advice on how to appropriately structure their operation.
