Data mining - I need a list of companies and contact details

I need a list of 400 SME company names, postcode and contact phone number for the following company profile:

Company size: small to medium sized enterprise.

Business sectors:
Advertising Agencies
Air conditioning (Service and Maintenance)
Air Couriers/Air Freight
Couriers/Parcel delivery
Distributors (Fuel, Heating Oil, Electrical supplies, food and drink, chemicals, bottle gas etc.)
Engineering companies
Haulage and distribution companies
Commercial vehicle hire
Plant equipment hire
Publishing companies
Motor factors
Security (Servicing of alarms, static guards etc.)
Servicing companies (lifts, air conditioning, cleaning, fire extinguishers, photocopiers etc.)
Trade suppliers (Building merchants, timber merchants, stone merchants, cement merchants, vending products)

Location: South West London and West London with the following postcodes - SW3, SW5, SW6, SW7, SW10, W6, W8, W12 & W14.

I need this information by Friday 12th April,

Please quote me a price for the project and bear in mind that if the information is good I will be coming back for similar projects.