9th July 2009, 10:55 AM
Plus in house stuff by the research and standards department http://www.english-heritage.org.uk/server/show/nav.1134
However, this is not entirely relevant to the topic, mea culpa. I suspect that getting an accurate answer to your question would require quite a lot of research, and I suspect that quite a lot of the figures are covered by commercial confidentiality agreements. Would I be correct that jobs outside PPG16 would usually go through a consultancy? So comparing turnover of consultancies might give you some kind of idea, though the data would be clouded by them also doing PPG16 work.
However, this is not entirely relevant to the topic, mea culpa. I suspect that getting an accurate answer to your question would require quite a lot of research, and I suspect that quite a lot of the figures are covered by commercial confidentiality agreements. Would I be correct that jobs outside PPG16 would usually go through a consultancy? So comparing turnover of consultancies might give you some kind of idea, though the data would be clouded by them also doing PPG16 work.