HC turning up their nose at TI? You are having a laugh! In Deloitte, the rank is as follows: S, TI, O, EA, HC. At least the entry level requirements, remuneration, time at each grade and exit options suggest this. Most in O dont want to be in TI and most in TI dont want to be in O but HC and EA are the groups that do not get time of day.Bottom line, in every consultants contract, it states that they are hired as a management consultant.