Remember to use the target company's website in your research!
There are certain keywords and phrases you can use in internet searches to get to specific website sub-pages that are part of almost all public company websites (even if they're hard to find).
companyname investor relations > nike investor relations = http://investors.nikeinc.com
The Investor Relations page will include links to 10-K reports, corporate governance reports, and other stockholder-oriented information
companyname hiring > Maersk hiring = https://www.maersk.com/careers
Hiring pages are especially useful for the Internal Resources part of your project because they discuss corporate culture, employee benefits, organizational structure, and illustrate current hiring trends.