MacDuff Malcolm
MacMillan John A
Maddox John E.
Maersk Olie & Gas A/S
Magnum Environmental Technologies, Inc.
Marr Wesley D.
Mazoil Technologies, Ltd.
McCallum Andrew J.
McLean Gail
Mcphee Derek James
Meyer Torsten
Millay H. Dale
More Iain
Morris Jack E.
Morton Kevin John