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Name: Trevor Williams
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Position: Partner
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Location: London
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Email: trevor.williams@horwath.co.uk
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Tel: 020 7842 7100

Trevor joined Horwath Clark Whitehill in 1989 and is now a partner within the Risk & Assurance Group. He has a specific interest in developing new techniques and approaches to audit and risk management, often involving the use of automation. In the past he has developed approaches to IT security audit and fraud investigations and most recently developed an approach to basing audit work around risk registers in the light of the Risk Based Auditing guidelines.

He has particular expertise in Financial organisations particularly insurance, Oil companies and the Media.

Trevor was the Project Manager for the development of the IDEA software on behalf of the Canadian Institute of Chartered Accountants from 1993- 2000.

 

 

Trevor's credentials

Co-authored

- IIA – Guide to Risk Management Frameworks (May 2007)
- IIA - Guide to Computer Assisted Audit Techniques (July 2006)
- IDEA manuals (1992 to 2000)
- Wrote the American Institutes guide to PC Security (1991)
- co-wrote an Institute of Internal Auditors guide to auditing UNIX (1991).

Presented on courses run by:

- Institute of Internal Auditors
- Institute of Chartered in England and Wales
- Chartered Institute of Public Finance Accountants
- Certified Accountants
- The British Computer Society
- The Scottish Audit Group
- London Audit Group
- Building Society Auditors annual conference.