Looking at the figures, what becomes obvious is that the MBB firms do not lead the industry in terms of revenues. While they might charge the highest hourly rates, they lack the scale of some other firms in the industry. Accenture has, by far, the largest consulting practice, driven by its dominance of the IT/digital and, to a lesser degree, implementation sub-segments. Accenture is then followed by the implementation giants that are the ‘Big 4’ firms’ consulting practices, rounding up the top 5 on the list. The huge workforce in these firms helps them lock in the top 5 spots by actively billing for long-term and large-scale transformation/implementation projects, effectively making up for the lower rates for consultant hours relative to the MBB firms.
Given how lucrative the non-strategy side of management consulting can be - especially since clients are increasingly demanding that their consultants oversee the implementation of their strategies - it is little surprise that traditional strategy firms have been acquiring capabilities in these areas. For example, the MBB firms have been actively building up their operations/implementations, as well as digital and analytics practices. With these moves, we might very well see them challenge for a top 5 spot in the near future.
Top Consulting Firms by Recruits from Top Schools
Revenues give a good indication of how highly regarded a firm is amongst clients. However, that is just one side of the coin. You might now ask: what about prestige among aspiring consultants? Sure, revenues might have an influence on the prestige amongst applicants, but there are also other factors: firm culture, compensation, career path, exit opportunities, and much more.
These factors are numerous, complex, and unique for each person; thus, they require several different data points. That being said, a good aggregate metric to measure firm ‘prestige’ amongst aspiring consultants is the number of MBA recruits each firm hires from the world’s top business schools. Students from these schools are usually spoiled for choice, and it is a fair assumption that they would thus only join the ‘best’ firms.
Unfortunately, not all business schools publish employer-level statistics; when they do, the statistics are usually incomplete (e.g., employers that hired only one or two students are excluded). Accordingly, we have collected the publicly-available figures from five of the top 10 business schools in the world (based on rankings from the Financial Times) for their Class of 2020 and created the following ranking: