Desktop web research on companies

I have a database of 5089 information technology companies in Singapore, Philippines and Malaysia. I need someone with some knowledge of the b2b IT industry to classify these 5089 companies into the following categories. 1. Managed Service Providers : A managed service provider (MSP) is an IT company that remotely monitors and manages a customer's information technology (IT) infrastructure and end-user systems. 2. IT Distributor: An organization that purchases products from manufacturers and sells to the dealers that resell to the public. 3. Reseller: An organization that purchases products from manufacturers or distributors and sells to the public. 4. System Integrators: A system Integrator is an individual or an organization that implements enterprise-wide IT applications within an organization. 5. Vendor: A vendor is the last entity in the chain that brands a product and sells it directly to end users or through a channel. 6. Others: Every other company that sells to businesses. 7. Invalid: No website or poor website or nothing to do with IT/technology or only sells to consumers (their end customer is not a business) Will need to input their websites, input the categories (from drop down list), choose whether they are IT or not IT related (from drop down list) into the excel sheet as attached. No 2 to 16 have already been completed to show the expected end result. No 1152 and No 1261 have been completed to show different categories for the expected end result. Will need to complete the 5089 companies 3 working days.