The research question is:
identify 3 companies you might wish to work for, and explain why you would like to work for them??
the companies are:
1- Qatar Airways: from this link ( http://www.qatarairways.com/global/en/homepage.page)
2- Qatar petroleum: from this link (https://www.qp.com.qa/en/Pages/Home.aspx)
3- Toyota (AAB) : from this link (http://www.aabqatar.com/en/Menu/index.aspx?UHJpTWVudUlEPTIyJmFtcDtDYXRJRD00NiZhbXA7UmVmSUQ9MCZhbXA7bW51PUNhdCI=)
This my three resources that can help you.
To differentiate between the companies, i recommend to write the history or rewards of the company.