Lange International, SA
Lebre Charles Jean-Pierre
Lemosquet Vincent
Lin Ching-mau
Lin Jong-Yuan
Lothrop Thomas John
LVMH Swiss Manufactures SA
Madachy Frank Joseph
Mamié André
Mammut TEC AG
Manufacture Jaeger-LeCoultre SA
Marcotte, III John H.
Mares S.p.A.
Martignago Dino
Marzocchi Lorenzo
Mathieu Francois
Matthews Frank M.
McBroom Jerry L.
McClain Terry O.
Miura Yuichi