A frequent business type near Hillcroft College is Doctors.
The local area boasts numerous Taxis. Toothache? There are few dentists locally for all your dental needs. If you are hungry there are a few restaurants serving the area. For a reliable, pre-owned vehicle there is a Used Motor Vehicle Dealer nearby.
Conduct research and borrow literature from the Local libraries. Looking for property in the neighborhood? Why not try one of a few local Real Estate Agents? Need a room for the night in Surbiton, Surrey? There is a local hotel. Local businesses can rely on a Commercial Bank not far away.