References - Full List
- 2020 Fiserv - Piyush Dungrani - LinkedIn recommendation
- 2020 Fiserv - K Vaughan Kaufman - KvK Consultancy
- 2016 Trade Me Motors - Jason Cullum - Reference - Annual Performance Review
- 2016 Trade Me Motors - Mike Berry
- 2009 Monitor Business Machines - Mike Ogram
- 2004 Bioengineering Institute (University of Auckland) - Simon Malpas
- 2001 Monitor Business Machines - Mike Ogram
- 1996 Carter Holt Harvey Tissue Group - Kerrin Thomson