Basic internet research

I need a VA for 2 tasks:
- 1. to go through a list of company names I've compiled in a spreadsheet and find out the website address of that company and add it to the sheet.
- 2. Go through a PDF and note the name of the companies listed, and look up their website address and add that to the spreadsheet too.

I imagine the work will be around 2-3 hours, but I'm always looking for someone I can call upon to help me with other tasks.