Markus Jan J.
Markus Hermetische Deuren B. V.
Martin William D.
Marutschke Stefan
Mathofer Reinhold
Mauro Gerald D.
Mayfield Charles W.
Maynard James Gordon
Mazzola Michael
McLaughlin Randolph W.
Mecaplast Sam
Mercier, Jr. Larry A.
Merideth Marcus Edward
Met-L-Wood Corporation
Miller Canfield
Mitsui Metal Processing Co., Ltd.
Miu Traian
Miura Eiichi
Muccioli Luigi
Much Wolfgang