Data Research on Startups

I need some Data Research done on approx 1,200 UK companies.

I will provide the Company details & links to most of their websites and I require the following information to be compiled and researched:
1. Managing Director/CEO Name
2. Managing Director/CEO Email address
3. Managing Director/CEO LinkedIn profile
4. Company phone number
5. Company address

This is fairly time critical so please can you indicate how long this will take in your offer?


Thanks,

Mike