Laura - Perhaps the paragraph set out below from section 5 of the Practice Guide 78 helps to clarify our position:
2Unless the overseas company is already the proprietor of the land or charge, we will need to see evidence of their corporate status, which may consist of either a certificate in Form 7 provided by a qualified lawyer practising in the territory of incorporation or a certified copy of the constitution of the corporation - see
Evidence required on registration of overseas company as proprietor of an estate or charge."