Lovie John R.
Lovie John Richard
Lowell W. Austin
Lowenheim Frederick A.
Luce Betty M.
Luch Daniel
Ludwig Rolf
Luetic Ruzica
Luigi Stoppani S.p.a.
Luke Clare
Lukezich Stephen J.
Lund Alan C.
Lurie George R.
Lutz Garson A.
Luzcom Inc.
Luzenac Europe Sas
Lynch Fred E.
Lyons Sanford Carlisle