• Roblan Holdings Pty Limited
  • Robertson and Lansley Pty Limited
  • Roblan Pty Limited
  • Roblan Property Pty Limited
  • K.W. Roberts Pty Limited.
Ken was the first Chairman of Directors of Robertson and Lansley Pty Limited in June 1947.

Having obtained his Electrical Engineering Diploma, ASTC, Ken was responsible for the design and production of the "Roblan" Radio Tuning Condensers.

Ken was one of the founding members of Robertson and Lansley Pty Limited.

Ken was a Past President of the Central Western Region of the Holstein-Friesian Association and was a director of the Maine-Anjou Cattle Association.

Ken held directorships with:
Sadly Ken passed away on 28 October 2009.