Just to challenge that slightly. There is a range of clubs, some are honestly very easy to get into if you end up there for some work event and talk to at least two people. It's the ability to socialize, and lack of clubs focused on new industries that's made them elusive to the new-money (There isn't a National Software Club for example). I'll also knowledge most would run about £1-2k a quarter which is restrictive (by design) cost.