References include:
- 3i Asia Limited
- AAPT
- ABN/AMRO
- Aberdeen Asset Management Asia Ltd
- AEGON Asset Management
- Allens Linklaters
- Altocor Inc (USA)
- AMBC Camipat Partners
- Amcom
- ANZ Investment Bank
- AP Wireless
- Ascend
- AT&T
- Aurecon
- Ausgrid
- Australian Government (NBN, Smart Grids)
- Avirnex Communications
- Azure Capital
- Babcock Brown
- BAM +SSB
- Baring Asset Management
- Batey Kazoo
- Bell Resources
- BlackRock
- BMC Software
- Boyer Allan Investment Mngm
- BP Australia
- British Government (Trade & Investments)
- Broad Peak Investm. Adv. P/L
- Capella Capital
- Capital Research Global Investors
- Capital World Investors
- C&W Optus
- Chase Manhattan Bank
- Cisco Systems Australia
- City of Sydney
- Comgest
- Compaq
- Computer Associates
- Compuware
- Daiwa Asset Management
- Deutsche Asset Management (Hong Kong) Ltd
- Energex
- Ericsson Australia Pty Ltd
- Ernst & Young
- EWorld
- Fidelity International
- First State Investments (Hong Kong) Ltd
- Free Net
- Freehills
- Fullerton Fund Management
- GAM International Mgm Ltd
- Goldman Sachs (Asia) L.L.C
- Goodbody Ireland
- Government of Singapore Investment Corp
- Hamon Investment Group
- Hasting Council NSW
- Havas Worldwide
- Hewlett Packard
- HSBC Global Asset Management
- Huawei China
- Hutchison Telecoms
- IBM Ltd
- IIB Queensland Govt
- Invesco Hong Kong Ltd
- IPANZ
- IQPS
- JF Asset Management
- John Fairfax Holdings
- JP Morgan
- Krone (Australia) Technique
- Lake Macquarie Council
- Legg Mason Hong Kong Asset Management
- Lend Lease
- Lion Global Investors Ltd
- Local Councils Perth
- Logica Pty Ltd
- Lucent Technology
- M2
- Macquarie Corp. Telecoms
- Magna Systems & Engineering
- Mainspring (IBM) USA
- Marathon Asset Management
- Martin Currie Investment Management Ltd
- McDonald Monahan Assoc.
- McKinsey
- MFS Investment Management
- Ministry of Economic Affairs the Netherlands
- Mondrian Investm Partners Ltd
- Morgans
- Morgan Stanley Investment Management Co
- National Australia Bank
- National Telecoms Group
- NEC Australia
- Netcare Corp
- Netegrity
- Newbridge
- Newsat
- New Zealand Government (Ultra Fast Broadband Network)
- NEZU Asia Ltd
- Nokia
- Nomura Asset Management
- Norwood
- Obama Transition Team (National Broadband Plan)
- OCH-ZIFF Capital Management
- Optecom
- Optus
- Oracle Corporation
- Orbis Investment Advisory Ltd
- Ord Minnett
- Parliament House Canb.
- PICTET Asset Mngm Ltd
- Pihana Pacific
- Places Victoria
- PriceWaterhouseCoopers
- Recognition
- RFS Australia
- Royal Bank of Canada
- Rural Press
- SA Government
- Schroder Investment Management (Singapore) Ltd
- Siebel Inc (Hong Kong, Singapore, Australia)
- Siemens Australia
- Sony
- Sumitomo Mitsui Asset Management Co
- Sybase Australia
- Telecom New Zealand
- Telco7
- Telstra Corporation
- The L.E.K. Partnership
- The Rowland Company
- T.Rowe Price
- Treasury Asia Asset Mngm
- Trident Subsea Cable
- TT International
- Unisys
- Urban Growth NSW
- Utilux
- Visionstream
- Wagga Wagga Council
- Western Power
- Westpac Bank
- Woolworths
- Wyong Council
- ZTE China