M&g Duravent Inc.
M&g Luxembourg S.a.
M&t Harshaw A. Partnership
M'ller Richard
M'mwirichia Joseph M.
M's Science Corporation
M-1 Drilling Fluids Company
M-I Australia Pty Ltd
M-I Drilling Fluids Company
M-I Drilling Fluids L.l.c.
M-I Finland Oy
M-I L.l.c.
M-I Swaco Norege As
M-I. L.l.c.
M-Management-Tex Ltd.
M-Phasys Gmbh
M-Tech Japan Co. Ltd.
M. Foster,arthur
M. Smith,duncan
M. & B. Plating Racks Inc.