How are MBB firms structured in London?

Team Structure

• McKinsey (to my understanding) is more of a "get you specialised early" kinda firm, though you can still experiment a bit of variance early on as a BA/JA
• Bain/BCG are the generalist types where you do lots of different things across sectors and later you are asked to specialise
  • there are some expert pathways available too, where you can specialise early if, say, you did Telco for 5-8 years before and want to stay there

Office Specialisation

• Google should really be your friend for that
• Short answer is: it's London, each MBB has exactly 1 office to serve the entire British economy, so we all do everything. Of course, the make up of the UK economy affects what our largest groups are (e.g., FS is big here, but Media/Entertainment is not). And each firm's strong point is just magnified here (e.g., we do a lot of CP/Retail/PE work)

If you have more specific questions, happy to answer, but for that second one, there isn't a lot to add.