W&a Bates Limited
W&e International (canada) Corp.
W&f Manufacturing Inc.
W-F Industries Inc.
W-H Energy Services Inc.
W-K-M International Corp.
W-K-M Manufacturing Company
W-K-M Wellhead Systems Inc.
W-K-M- Wellhead System
W-M Enterprises Inc.
W-N Apache Corporation
W. Collins,jeffrey
W. Dent,paul
W. Flanders,thomas
W. Johnson,benjamin
W. Lindenman,thomas
W. Owens,william
W. Reeves,frederick
W. Ward,robert
W. & A. Bates Limited