501 Beheermaatschappij H.D. Groeneveld B.V.

501 Mitsui Ocean Development & Engineering Co.

501 Sandoz, Ltd.

501 Vickers PLC

A/S Akers Mek. Verksted

A/S Hoyer-Ellefsen, Ing. T. Furuholmen A/S

A2Sea A/S

Aagaard Paul M.

Abadi Parviz

Abadie Francis Wade

ABB Anchor Contracting AS

Abbott Barry J.

Abbott Philip A.

Abbott Phillip A.

AGR Deepwater Development Systems, Inc.

AIMS International, Inc.

Aker Engineering A/S

Aker Kvaerner Engineering & Technology AS

Aker Marine Contractors AS

Aker Marine, Inc.