DICKER DATA LIMITED — Regulatory Filings 2012

Jul 30, 2012

31 July 2012

Manager of Company Announcements ASX Limited Exchange Centre 20 Bridge Street Sydney NSW 2000 By E-Lodgement

PRELIMINARY RESULTS FOR YEAR ENDED 30 JUNE 2012

Dicker Data Limited (ASX: DDR) is pleased to announce its preliminary operating results for the 12 months to 30 June 2012.

Based on internal management accounts Dicker Data estimates its sales revenue for the 2012 financial year to be $455 million (up 18.5% from $384 million in FY2011) resulting in profit before tax in the range of $12.1- 12.3 million (an increase of 37.7% - 40.0% from pcp). This result is expected to produce a net profit after tax of between $8.1-8.3 million (FY2011 full year $6.1 million). The results are subject to extraordinary items and potential year-end audit adjustments.

Further details of the company’s performance for the financial year ending 30 June 2012, and the Board’s approved dividend payment, will be provided in the company’s full year annual report expected to be released to the market in August 2012.

For and on behalf of the Board,

David Dicker Chairman & CEO

About Dicker Data Limited

Dicker Data Limited was listed on the Australian Stock Exchange on January 24th, 2011. Since its listing, the company has achieved record trading results. The Company is Australia’s largest and longest established Australian owned distributor of Information Technology products. Dicker Data Limited’s vendors include Hewlett-Packard, Toshiba, Lenovo, Samsung, ASUS and other major brands. For more information, see https://www.dickerdata.com.au