Provide Company Data

i require 200 records per week of company data for Greater London, United Kingdom matching the following:

Area: Greater London, United Kingdom
Turnover: 1 - 3 million GBP
Employees: 25 plus
Sectors: Automotive, Education, Finance, Healthcare, Manufacturing, Marketing, Music, Recruitment, Retail and Sporting Goods
Job Titles: Marketing Manager/Marketing Director.

This will be weekly requirement and I'm looking for a reliable provider who can consistently supply data at the beginning of each week. Also, I will require a data sample that matches my requirements.