Database of corporate companies and Multinational companies

I am looking for someone who has or who can provide me with a detailed database for companies in Manchester and Greater Manchester UK that i can offer my services to.
The business i am in is Corporate Events - on the ground marketing and product launches.. for Automobiles, Electronics, FMCG, Retail etc and event Team building and Gala Dinners.

I would need company details, and a point of contact email and also contact number if possible.
Can anyone help?