Common Entries Between Lists

I have two extremely large lists and am looking for a way to quickly find common entries between the lists then input those entries into a seprate list.

Example - Take Common entries ("Company B" & "Company E") between List A & List B and place those entries into List C. I currently have the lists on seperate sheets.

List A
Company A
Company B
CompanyC
CompanyD
CompanyE
CompanyF

List B
Company 1
Company 2
Company B
Company 3
Company 4
Company E

List C
Company B
Company E