There is one member of the household management, business owner/partner, all persons outside the household, but it is a relative or acquaintance with the members of this household.
Household members of any one administration. The owner / partner is someone outside the household. But a relative or acquaintance with members of this household.
A member of the household of business administration. Owners / partners all the people outside the household. But a relative or acquaintance with household members.