Web search job looking for 400 web design companies in Sussex

Our primary method of marketing is currently targeted emailing. We regularly email lists of web designers in the UK to let them know about our product which they can sign up to for free. We currently have someone who produces the lists for us but we want to extend our reach and get more data so we need another person to do the same thing. Eventually we will require a list of 400 entries per week based on a specific keyword so this is a trial of one list of 400 to see how you get on and hopefully it can become a regular job. The first keyword we would like is "Web Design Sussex" - it would always be web designers in a particular UK city/county. The data we need is the company name, website address and email address. If there is an obvious contact name then we'd like that as well but it's not required if it's not easy to find. There should be no need to spend longer than 30 seconds on each site. You do need to look at each site to make sure they are a web design company in the UK to qualify them for the list. The data should be entered into the attached CSV file in the correct columns. You can ignore all the other columns but leave them all in place please as this will be imported into our CRM in this format.