Exhibit 21

SUBSIDIARIES OF J.B. HUNT TRANSPORT SERVICES, INC.

(A)J.B. Hunt Transport, Inc., a Georgia corporation

(B)L.A., Inc., an Arkansas corporation

(C)J.B. Hunt Corp., a Delaware corporation

(D)J.B. Hunt Logistics, Inc., an Arkansas corporation

(E)Hunt Mexicana, S.A. de C.V., a Mexican corporation

(F)FIS, Inc., a Nevada corporation

(G)JBH Receivables, LLC, a Delaware limited liability corporation

(H)WPS, LLC, a Nevada corporation