Where would Tesserent be on this graphic if it was purely focussed on security I wonder?
The difference between Tesserent and all but three of the companies on the Forrester graphic is that Tesserent only perform cybersecurity work.
There are only 3 dedicated cybersecurity companies on that graphic from my knowledge - IBM Security Services, Secureworks and Trustwave. IBM Security Services dwarfs the other two and might be the biggest security division in the world yet only makes it half-way down the graphic. The rest are all (?) Fortune 500 companies who are generalist consultants with dozens of specialist divisions. These billion-dollar companies can all source cybersecurity consultants for you, but for Price Waterhouse Coopers, Ernst Young, McKinsey, KPMG, Accenture, I would usually associate multiple specialties or disciplines such as accounting, audit, tax, advisory consulting and technology.
Thanks for posting though. It provides something for us to discuss - and dream about .