URGENT research company info and create spreadsheet

I am just looking someone to help me gather as much information as possible in a few hours about companies in a a particular sector in London. I have 3 similar projects requiring slightly different information so a full brief will be provided. An idea of the information I am looking for includes:

General information for the business: Property / facilities management / trade services
Geographical areas: London
Data to include: Company name, address, turnover, website
Director or decision maker name, position, phone and email
Company background (I can provide more detailed info for this)
Extra notes: Looking to pull together a database of companies and possible contacts to establish if there is a good target market for a new business venture in London. I would love to hear from you and what assistance you think you can provide. I have suggested a budget but please feel free to make suggestions with your proposal. There will be ongoing research work following this project.

Ideally I need this done Fri 19, Sat 20 & Sun 21 Aug and would like to use the same person for 3 projects, or else can use 3 people for 3 projects depending on availability (so total price for 3 projects would be 75). This is my first post, so please let me know if you need more information!