Norris Lyle V.
O&K Orenstein
O'Brien Donald Francis
Ogo Manabu
Ozawa Masaru
Paynter Henry M.
Pelders Rine
Perichon Christian
Perkins Jimmie G.
Pieper Gary J.
Pillote Vernon J.
Pratt Ronald Lee
Prokop James A.
Pyschik Werner
Radtke Dietrich
Renato Brevini
Rost Alvin S.
Rubery Owen (Hydraulics) Limited
Samsung Heavy Industry Co. Ltd.
Sanyokiki Kabushiki Kaisha