Andrew Matthews' Clients include:
Corporate
- HSBC
- Shell
- McDonald’s
- Walmart
- Lenovo
- Hewlett Packard
- APEC
- Coca Cola
- Motorola
- Telstra
- Honda Australia
- BHP Billiton
- AMP
- ANZ
- National Achievers Congress
- P&O Resorts
- Commonwealth Bank
- Westpac
- AppDynamics
- Kodak
- RetireInvest
- Toshiba
- Fujitsu
- Philippine Airlines
- Alcon
- Johnson & Johnson
- Konica
- Pfizer Pharmaceuticals
- Fletcher Challenge
- Sun Alliance Insurance
- Great Eastern Insurance
- National Mutual Insurance
- Mercantile Mutual Life
- Sanborns
- Alcon
- Elders
- PRD Realty
- LJ Hooker
- Goodyear
- American Eagle Insurance
- Hoechst Marion Roussel
- Austbrokers
- Autobarn
- BellSouth New Zealand
- Flight Centre, Australia
- Garrisons Group
- Aventis Pharmaceuticals
- Lenard’s Poultry Shops
- Eagle Boys Franchisees
- BOC Gases

Government and Educational
- APEC
- Royal Australian Navy
- Singapore Police Force
- South Australian Police Force
- Singapore Ministry of Education
- Department of Health
- Health and Science Authority, Singapore
- Ministry of Home Affairs, Singapore
- Malaysian Ministry of Energy
- University of Science (Malaysia)
- South Australian Health Commission
- Urban Redevelopment Authority (Singapore)
- ACT Department of Education
- Australian Trade Commission (Austrade)
- Bukit Kaki Prison, Singapore
- The National Achievers Congress: Singapore, Kuala Lumpur, Hanoi, Ho Chi Minh, Manila, Jakarta, London, Dubai.
Associations and Organisations
- World MICE Conference, Tokyo
- The Asian Tourism Conference, Thailand
- Direct Selling Association of Australia
- CPA Australia
- Australian Franchising Conference
- Australian Institute of Marketing
- Australian Institute of Financial Services
- Australian Trucker’s Association
- Australian Institute of Valuers
- Australian Petroleum Exploration Association
- National Speakers Association
- National Stockbrokers Association
- Operation Smile
- Australian Liquor Stores Association
- Australian Dental Practice Management Society
- Singapore International Bookfair
- Investment Funds Association of Australia
- Civil Contractors Federation, Australia
- The Entrepreneurs Organisation, Malaysia
- The Tower Club, Singapore