Probably worth looking at if you’re international, as it contains many global references and is likely to be applicable to you anyway.
http://www.straterjee.com/2008Issues&Opportunities.pdf
Straterjee is a business and marketing strategy consultancy using an agile approach to deliver results more quickly (sound familiar?). Their people have foundations in business strategy and they’re part of Australia’s leading marketing and communications group, STW and sit along Aussie household names like Singleton Ogilvy & Mather, Massive Interactive, and Ikon.
I met Dave and Tristan from straterjee and it was great to see how Lean and Agile principles are naturally applied in another type of consulting service. I was given the honour of contributing to their annual forward viewing paper on behalf of ThoughtWorks and the whole report is a great read.