IRESS LIMITED — Board/Management Information 2012

May 15, 2012

16 May 2012

==> picture [114 x 28] intentionally omitted <==

The Manager Company Announcements Office Australian Stock Exchange Exchange Centre 20 Bridge Street SYDNEY NSW 2000

ELECTRONIC LODGEMENT

Dear Sir or Madam

IRESS Change of Name

Pursuant to a special resolution passed at the company’s recent Annual General Meeting, I confirm that the company has now changed its name from IRESS Market Technology Limited to IRESS Limited.

Yours sincerely,

==> picture [132 x 51] intentionally omitted <==

Peter Ferguson Company Secretary

IRESS Market Technology Ltd A.B.N. 47 060 313 359

Corporate Office: Level 18, 385 Bourke Street Melbourne Vic Australia Tel: (03) 9018 5800 Fax (03) 9018 5844

Sydney Office: Suite 4, 14 Martin Place Sydney NSW Australia Tel: (02) 8273 7000 Fax: (02) 8273 7003

www.iress.com.au