LinkedIn and Excel lookup work for names

Hello, We are a business2business callcenter based in The Netherlands. What we do? Our sales agents make cold phone-calls to companies in Holland in order to convince them to make an appointment with a salesman of our client. That salesman tries to sell his product or services. We only make the first new business appointment. So we call allot of companies. The Problem For calling we use Excel lists with only the company name and telephone number provided. These lists contain around 500 - 2000 companies. But we have to manually search LinkedIn in order to find the names of the people we want to speak to. That takes allot of time! Our sales agents have to look-up all of these names themselves and call them. What we're looking for We need someone who can lookup names on LinkedIn (premium account) for all these companies and send us back the Excel list with all the names. We need 2 types of names per company: 1. Person we want to speak to (IT manager, Marketing Manager, Director, Purchase Manager) 2. Another refferal contact just for mentioning in the call (same level). Current list that needs to be done: 800 records /companies Thanks