To add grist to the mill, when traveling I sometimes use private driver services such as those offered by Wayan Suetayasa in Bali, of http://www.hiddenbali.com, Filippo Biasini of http://www.rome-tours.org in Rome, both private, licensed individuals / sole proprietorships.

In London, I've used "minicab" services from companies. In New Zealand, the driving services provided by Lode and Sandi Notredame of http://www.amazingnz.com.

Where would these fit in?