July 4 (Reuters) - Aurizon Holdings Ltd AZJ.AX :
* Effective immediately, the strategy and business development function will be merged with the commercial and marketing function.
* Advised that the restructure would see four of his direct report roles merged into two, reducing number of EVP direct reports to five
* Says functions of enterprise services and human resources would also be merged by the end of the calendar year.
* Current executive vice president enterprise services jenny purdie has decided to leave Aurizon at the end of this month
* David Welch the current acting EVP for strategy and business development will report into mauro as vice president market development
* John stephens will continue in his current role and steve mann will act in the role of EVP enterprise services
* Source text for Eikon ID:nASX5jsKDx
*