Companies catalogue
- WEARX, Hexham
- WesTrac NSW, Tomago
- West Wallsend Colliery, Killingworth
- Westlake Removals, Morisset
- Westside Dirtbikes, West Wallsend
- Westside Mine (Macquarie Coal Joint Venture), Killingworth
- What Knots Picture Framing Pty Ltd, Maddingley
- Whiteley Corporation, Tomago
- Wilson Mining Services PTY Ltd., Gateshead
- Wollombi Sandstone, Laguna
- WridgWays, Tomago