As at 25 May 2012

• AACS Ltd.
• AC Grant & Associates Ltd.
• Aegis Systems Ltd.
• Affinitiv
• Agilent Technologies Co. Ltd.
• Alan Lear, Barrister
• Alex Ho & Co. Solicitors
• Allen & Overy
• Analysys Mason
• Antelope Consulting
• Aon Hong Kong Ltd.
• Apex Economics
• Aphaia Limited
• Approval Specialists Inc.
• Arthur D. Little Asia Pacific, Ltd
• Arthur Marriott & Associates
• Asia Consulting
• Asian Cities Research Centre Ltd.
• BABT
• Beijing Telecom Planning & Designing Institute
• Billy Ho and Company
• Bird & Bird
• Booz & Company (HK) LLC
• Broadgroup
• BTconsultancy LLC
• Cantor Fitzgerald
• Case Associates
• Casten Ltd.
• Center for Advancement of Social Sciences Research
• Centre for Law and Economics Ltd.
• Charles River Associates (Asia Pacific) Limited
• Chipper Boulas
• Cicero Strategy
• CityU Professional Services Limited
• Cogna Management Solutions Inc.
• Competition Economists Group
• Computech Inc.
• Concept Economics
• Contactica Asia Ltd.
• Covec Limited.
• Customer Input Limited.
• David Butcher and Associates
• Deacons
• Deloitte Consulting (HK) LLC
• Dewey & LeBoeuf
• DotEcon Ltd.
• Energy Resources Management
• Erasmus Competition and Regulation Institute
• Ernst & Young Advisory Services Ltd.
• Exicon Ltd.
• Fifone and Millennium Int'l
• Frontier Economics Limited
• Frost & Sullivan
• Go Global Compliance Inc
• Grant Thornton
• Hardiman Telecommunications Ltd.
• Herbert Smith
• HK Applied Science and Technology Research Institute Company Limited
• hkjunkcall.com
• Imobix
• Incyte Consulting
• Indepen Consulting Ltd.
• Ingenious Consulting Network
• Intercai Modiale Ltd.
• InterConnect Communications
• Internet Law Group
• ITInfonet Corporation
• ITN Venture Consulting
• Jenesis Consulting Limited
• Johnson Stokes & Master
• Jones Day
• Jonette Consulting Ltd.
• K&L Gates
• Kalba International, Inc.
• KB Enterprise LLC
• KPMG
• LECG Limited.
• Lexecon Ltd.
• Lexton Asia Ltd
• Linklaters
• London Economics
• Lovells
• Mallesons Stephen Jaques
• Market Insights Group Ltd.
• Masons
• McKinsey & Company
• MGF Webb
• Minter Ellison
• Minter Ellison Rudd Watts
• Mott MacDonald
• MVA Hong Kong Ltd.
• N M Rothschild & Sons (Hong Kong) Limited
• National Economic Research Associates
• Nemko USA Inc
• NERA Economic Consulting
• Netcom Consultants Asia-Pacific
• Network Strategies Limited
• Norconsult Telematics
• Norton Rose Hong Kong
• OffHook Consulting Inc.
• Ove Arup & Partners HK Ltd.
• Ovum Pty Ltd
• Oxera Consulting Ltd.
• PA Consulting Group Ltd
• Pareto Management Limited
• Pioneer Consulting Holdings LLC
• Plum Consulting
• PricewaterhouseCoopers
• Quotient Associates Limited
• Ramboll
• Regional Consultancy Research
• Regulaid BV
• RGL Forensics
• SEC-Sommer Engineering & Consulting / Andreas Sommer
• Senza Fili Consulting LLC
• Society of Broadcast Engineers HK Chapter
• Spectrum Focus Consultants
• Spectrum Strategy Consultants Pte Ltd
• Squire, Sanders & Dempsey L.L.P
• Stephenson Harwood & Lo
• Tech Mahindra Ltd.
• Telecommunications Management Group Inc (TMG)
• Tellabs Operations
• Terabit Consulting Inc.
• TesTime Ltd.
• Textrims Link (HK)
• The Brattle Group
• Trinity Photonics Manufacturing Co. Ltd.
• TRPC Pte Ltd.
• VDE Global Services HK Ltd.
• Versus Global Certification Services
• Windsor Place Consulting Pty Ltd.