Glassdoor/Cornerstone OnDemand A juice bike in Cornerstone OnDemand's London office.Job-hunting website Glassdoor has ranked the 20 best companies in the 
The site lets past and present employees post anonymous reviews about where they work and staff can rate the balance between work and real life that their job afford them out of 5.
By crunching through all the feedback, Glassdoor has pulled together the ranking for the top UK employers.
As you might expect a lot are funky tech startups. But there's a surprising number of finance firms - and even an investment bank.
This story was originally published by Glassdoor.