A frequent business type near Carlton Tavern is Doctors.
A handful of schools are located nearby. Toothache? There are few dentists locally for all your dental needs. For freshly baked bread and cakes, roll on down to the Bakery. Visit the local Book Store.
You will a find a range from budget to luxury hotels in Kilburn. If you are hungry there are a few restaurants serving the area. Head down to one of the Drug Store for everything from prescriptions to cold and flu remedies and cosmetics. There are a few attorneys nearby.