Government's statistics offices - can provide lots of data. Chambers of commerce as well, obvious choice would be trend forecasting companies - though they will

Government's statistics offices - can provide lots of data. Chambers of commerce as well, obvious choice would be trend forecasting companies - though they will charge. Two of the UK's biggest small business communities are joining forces to create the first data-led business support platform that will give small British firms access to affordable external expertise instantly. - more on the subject here -> https://www.enterprisenation.com/blog/posts/icaew-and-enterprise-nation-to-build-uk-s-first-data-led-business-platform https://www.enterprisenation.com/blog/posts/icaew-and-enterp... To individually check companies revenues per year you can access all the data for the UK companies via https://beta.companieshouse.gov.uk/ https://beta.companieshouse.gov.uk/ (It's free, you just need to know the name of the company or the company director's name. Hope it helps. K