I need 2,650 email addresses researched and added to an xls.

I need 2,650 email addresses of my contacts researched from the internet and added to a spreadsheet I have . I created the excel spreadsheet from my linkedin contact list. I have the full names of my contacts and their company names and the date they were added to my linkedin database on the spreadsheet. I need you to add the email addresses after you research the names on the internet.

There may be some names that are a little difficult to find and some that cannot be found, they should be skipped. I'd like to get the email addresses for as many as possible from the list. I have more work if this goes well.