The Prospect Research Toolkit was originally set up in 2006 to provide advice and support to prospect researchers and fundraisers throughout the UK. From 2012 to 2014, it offered freelance, consultancy and training services to charitable organisations.
The essence of what I learnt in these 8 years is now contained in the two books listed below.
Prospecting for Benefactors, how to find major donors to support your school was published in July 2015
Prospecting for Philanthropists, how to find major donors to support your charity will be published in 2016.