There are lots of good places available nearby Waterloo. The requirement you specified is not very demanding. So you will definitely get good options available for you. Just need to take a bit of advice of an expert in this field.
Are you still looking for office space? We are looking for someone to fill the other half of our floor on Kingsway near Covent Garden. The space is 1217 sq ft excluding shared meeting rooms and kitchen and would easily accommodate 25 people.
Hi there to all who responded to this post I work for a company called i2 office and we are not like other serviced office providers because we have all in one way or the other worked for them so we aim to be different we have 22 locations across the UK, we offer from offices, meeting rooms, virtual offices, video conferencing and Access to our business lounges from (£200.00 a year)our Offices are all of the same standard so I mean Grade A buildings and also of high quality finish you would be proud to bring your clients into.Should you need any more information please contact me.