you didn't name a single tech start up. why not if there are so many?
there are many small businesses in the UK: http://www.bytestart.co.uk/content/news/statistics/small-bus... but i cannot find any statistics on the area of business.
there are many small businesses in the UK: http://www.bytestart.co.uk/content/news/statistics/small-bus... but i cannot find any statistics on the area of business.
Another obvious search ("Cambridge business park companies") would find you places like this: http://www.stjohns.co.uk/tenants/