London-listed Sirius Real Estate has completed a takeover of four business parks in the UK and Germany. : London-listed Sirius Real Estate has completed a takeover of four business parks in the UK and Germany A Gloucestershire business park has been acquired by property giant Sirius Real Estate as part of a €100m deal. Vantage Point Business Village in Mitcheldean was bought up by the London-listed company for nearly £50m.