BOOM LOGISTICS LIMITED — Major Shareholding Notification 2008

Feb 20, 2008

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Westpac Banking Corporation ABN 33 007 457 141

Group Secretariat Level 20, 275 Kent Street SYDNEY NSW 2000 Telephone: (61 2) 8253 0390 Facsimile: (61 2) 8253 1215

21 February 2008

Company Announcements Platform Australian Stock Exchange Limited 20 Bridge Street SYDNEY NSW 2000

Dear Sir/Madam

Substantial Shareholder Notice

In accordance with section 671B(3) of the Corporations Act 2001 (Cth), we attach our Notice of Change of Substantial Shareholder (Form 604) in respect of BOOM LOGISTICS LIMITED.

Yours faithfully

Alex Crompton Company Secretary

Form 604

Corporations Law Section 671B

Notice of change of interests of substantial holder

To Company Name/Scheme BOOM LOGISTICS LIMITED ACN/ARSN ABN 28 095 466 961 1. Details of substantial holder(1) Name WESTPAC BANKING CORPORATION (WBC) ACN/ARSN (if applicable) ABN 33 007 457 141 There was a change in the interests of the substantial holder on 19/02/2008 The previous notice was given to the company on 18/02/2008 The previous notice was dated 14/02/2008

2. Previous and present voting power

The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice in the company or scheme, are as follows:

Class of securities (4)	Previous Notice	Previous Notice	Present Notice	Present Notice
	Person’s votes	VotingPower	Person’s votes	VotingPower(5)
ORDINARY SHARES	9,994,689	5.85%	11,794,989	6.90%

3. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

Date of change	Person whose relevant interest changed	Nature of change (6)	Consideration given in relation to change(7)	Class and number of securities affected	Person’s votes affected
19/02/2008	WBC & its Associates Westpac Financial Services Group Limited (WFSG), BT Investment Management No.3 Pty Limited, BT Investment Management No.2 Limited, BT Investment Management Limited	See Schedule	See Schedule	See Schedule	See Schedule

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4. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

Holder of relevant interest	Registered holder of securities	Nature of relevant interest (6)	Number of securities
BT Investment Management No.3 Pty Limited	HSBC Custody Nominees (Australia) Limited	BT Investment Management No.3 Pty Limited is the manager of various superannuation funds, institutional investor portfolios and unit trusts and, in that capacity, can exercise the power to vote or dispose ofthe shares.	13,500
BT Investment Management No.2 Limited	HSBC Custody Nominees (Australia) Limited	BT Investment Management No.2 Limited is the manager of various superannuation funds, institutional investor portfolios and unit trusts and, in that capacity, can exercise the power to vote or dispose of the shares.	2,147,887
BT Investment Management Limited	HSBC Custody Nominees (Australia) Limited National Australian Custodian Services National Nominees Limited Australia and New Zealand Banking GroupLimited	BT Investment Management Limited is the RE and fund manager of various superannuation funds, institutional investor portfolios and unit trusts and, in that capacity, can exercise the power to vote or dispose of the shares.	9,633,602

5. Changes in association

The persons who have become associates (2) of, or ceased to be associates of, or have changed the nature of their association (9) with, the holder in relation to voting interests in the company or scheme are as follows:

Name and ACN/ARSN (if applicable) Nature of association

6. Addresses

The addresses ofpersons named in this form are as follows:
Name	Address
Westpac Banking Corporation (WBC)	Level 20, Westpac Place, 275 Kent St, Sydney NSW 2000
Westpac Financial Services Group Limited (WFSG)	Level 20, Westpac Place, 275 Kent St, Sydney NSW2000
BT Investment Management No.3 Pty Limited	Level 20, Westpac Place, 275 Kent Street, Sydney NSW2000
BT Investment Management No.2 Limited	Level 20, Westpac Place, 275 Kent Street, Sydney NSW2000
BT Investment Management Limited	Level 15, Chifley Square, 2 Chifley Square, Sydney NSW2000
BOOM LOGISTICSLIMITED	Level 12, 390 St Kilda Road

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Signature

Melbourne VIC Australia, 3004 Ph: (03) 9864 0200 Fax: (03) 9864 0222 print name Alex Crompton capacity Company Secretary sign here date 21/2/2008

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DIRECTIONS

• (1) If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 6of the form.

• (2) See the definition of “associate” in section 9 of the Corporations Law.

• (3) See the definition of “relevant interest” in sections 608 and 671B(7) of the Corporations Law.

• (4) The voting shares of a company constitute one class unless divided into separate classes.

• (5) The person’s votes divided by the total votes in the body corporate scheme multiplied by 100.

• (6) Include details of: (a) Any relevant agreement or other circumstances because of which the change in relevant interest occurred. If subsection 671B(4) applies, a copy of any document setting out the terms of any relevant agreement, and with a statement by the person giving full and accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement certifying this contract, scheme or arrangement; and

• (b) Any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies).

• (7) Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details mus be included of any benefit paid on behalf of the substantial holder or its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.

• (8) If the substantial holder is unable to determine the identity of the person (eg. if the relevant interest arises because of an option) write “unknown”.

• (9) Give details, if appropriate, of the present association and any changes in that association since the last substantial holding notice.

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SCHEDULE 2

Sales & Purchases for the period : 14/02/2008 to 19/02/2008 SECURITY: BOL

BT Investment Management Limited	BT Investment Management Limited
Date	Registered Company	Quantity	Value
14/02/2008	Australia and New Zealand Banking Group Limited	23,891	21,289
15/02/2008	Australia and New Zealand Banking Group Limited	18,096	15,078
19/02/2008	Australia and New Zealand Banking Group Limited	3,736	3,295
	Total	45,723	39,662
Date	Registered Company	Quantity	Value
14/02/2008	HSBC Custody Nominees (Australia) Limited.	168,960	150,560
14/02/2008	HSBC Custody Nominees (Australia) Limited.	863,854	769,780
14/02/2008	HSBC Custody Nominees (Australia) Limited.	129,604	115,490
15/02/2008	HSBC Custody Nominees (Australia) Limited.	98,256	81,867
15/02/2008	HSBC Custody Nominees (Australia) Limited.	655,479	546,145
15/02/2008	HSBC Custody Nominees (Australia) Limited.	123,037	102,514
19/02/2008	HSBC Custody Nominees (Australia) Limited.	21,099	18,609
19/02/2008	HSBC Custody Nominees (Australia) Limited.	137,878	121,608
19/02/2008	HSBC Custody Nominees (Australia) Limited.	16,567	14,612
	Total	2,214,734	1,921,187
Date	Registered Company	Quantity	Value
14/02/2008	National Australian Custodian Services	41,330	36,829
14/02/2008	National Australian Custodian Services	100,986	89,989
14/02/2008	National Australian Custodian Services	209,792	186,946
15/02/2008	National Australian Custodian Services	159,021	132,496
15/02/2008	National Australian Custodian Services	76,479	63,722
15/02/2008	National Australian Custodian Services	31,298	26,077
19/02/2008	National Australian Custodian Services	6,456	5,694
19/02/2008	National Australian Custodian Services	15,780	13,918
19/02/2008	National Australian Custodian Services	26,700	23,549
	Total	667,842	579,221
Date	Registered Company	Quantity	Value
14/02/2008	National Nominees Limited	87,215	77,717
15/02/2008	National Nominees Limited	66,046	55,030
19/02/2008	National Nominees Limited	13,629	12,021
	Total	166,890	144,768
	BT Investment Management Limited Total :	3,095,189	2,684,838
BT Investment Management No.2 Limited
Date	Registered Company	Quantity	Value
14/02/2008	HSBC Custody Nominees (Australia) Limited.	374,368	333,599
15/02/2008	HSBC Custody Nominees (Australia) Limited.	272,288	226,870
19/02/2008	HSBC Custody Nominees (Australia) Limited.	58,455	51,557
	Total	705,111	612,027
	BT Investment Management No.2 Limited Total :	705,111	612,027

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