Replying to Top 5 Companies: Newsletter help (school)

I have to create a 2-4 page newsletter on Microsoft Word for my computer class. The content and focus of the newsletter is to excite the reader about the top five companies in the United States or the world. You can select these top five companies in any way you wish: best employee benefits, best work culture, best in their industry, etc. Your communication should provide a short summary about the company’s business and a summary as to why it is part of the “Top 5”.

The intended audience is graduated students.

I need help picking any top 5 companies in an industry. Help me out NS.
+k for good suggestions