BVWire UK Survey on earnings multiples

2.UK Survey

Thanks for participating. The results of this survey will be available free in the 4 June 2019 issue of BVWire-UK.  
1.Below please find some common sources for earnings multiples (P/E and other indicators) used by business valuers. Do you use any of these? Are there other sources you prefer? Check any or all that apply.  

(Required.)
2.Any further comments? For instance: Are you satisfied with the quality of information you receive from these resources? How (and when) do you use multiples benchmarks in your business valuation analyses? Problems? Successes?