The original insurance ombudsman was funded by the insurance industry but, as far as I know, was always a statutory body. Certainly [broken link removed] is an independent, statutory body. However I don't necessarily see that you have a complaint to bring to them yet. The terms & conditions of your policy could well exclude this incident in which case the company is correct in refusing to cover it. In addition, before you go to the FSO you need to exhaust the individual company's complaints process and get a final response letter when they are done with it.