It was many. The numbers the company provided to me failed to account for a significant portion of my billed revenue. Presumably the missing money made it to the top level in some way.
I also objected to the idea that someone who directly generates revenue was being labeled a cost center. I left, as did my junior consultant, and shortly after the company failed to gain ongoing contracts at the very large financial services corporation they were trying to break in to.
My main problem with that job however, was that they recruited me as a greenfield .NET developer, but then had me analysing some 800 columns over dozens of tables looking for software errors that were causing incorrect results in the 401k accounts for which our client was the steward.