Deletion of List of trading companies

Comment: Qualifies for an article per , which states "it is neither improper nor uncommon to simultaneously have a category, a list, and a navigation template which all cover the same topic. These redundant systems of organizing information are considered to be complementary, not inappropriately duplicative. Furthermore, arguing that a category duplicates a list (or vice versa) at a deletion discussion is not a valid reason for deletion and should be avoided." The list also provides a useful navigation aid for Wikipedia's readers per 
Stance: keep
Cited policy: Wikipedia:Categories, lists, and navigation templates (WP:NOTDUP||WP:LISTPURP)