Equifax
is an American multinational consumer credit reporting agency and is one of the three largest consumer credit reporting agencies , along with Experian and TransUnion ( together known as the "Big Three" ) . 
<triplet> Experian <subj> consumer credit reporting agency <obj> instance of <subj> consumer credit reporting agencies <obj> instance of <triplet> TransUnion <subj> consumer credit reporting agency <obj> instance of <subj> consumer credit reporting agencies <obj> instance of