Nakagawa Nobuhide
Nakajima Akihiko
Napier-Munn Timothy John
Nebrensky Jiri R.
Nederlands Kanker Instituut
Nelson Kurt
Nelson Robert B.
Nemedi Robert J.
Nemedi William D.
Neuhof Krs. Fulda
Neumann Frank P. A.
Neves Vieira Valmor
Newpark Canada Inc.
Newpark Drilling Fluids Canada Inc.
Neyrtec Industrie
Nfe International
Nielsen Steven T.
Nier David M.
Nilsen Pal Jahre
Nilsson Vilgot