MACQUARIE TECHNOLOGY GROUP LIMITED — Investor Presentation 2021

Jul 13, 2021

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. IC3 Super West Data Centre Announcement 14 July 2021

Authorised for release by the Board of Macquarie Telecom Group Limited

About Macquarie Data Centres.

Macquarie Data Centres is the wholesale data centre infrastructure business of Macquarie Telecom Group Ltd.

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We are trusted by Fortune 500 companies, large multinationals, and the Australian Federal Government to provide secure, sovereign, and compliant data centre services.

• 5 data centres across 3 locations in Sydney and Canberra:

• IC1 in Sydney CBD

• IC2 and IC3 East at the Macquarie Park Data Centre Campus

• IC4 and IC5 South Bunker at the Canberra Data Centre Campus

• IC3 East (Phase 1) successfully delivered on budget in 2H FY21.

42% of Federal Government Agencies operate within our data centres.

Macquarie Telecom Group

Canberra Data Centre Campus.

IC4 and IC5 have received “Certified Strategic” accreditation from the Australian Government, which is the highest level available.

One of the first three operators to be Certified Strategic means that we are able to provide the highest level of security compliance available to support government classified data.

IC5 South Bunker was completed in December 2020 on time and on budget, and was opened by Minister for Defence the Hon. Peter Dutton. Built to support the cyber security work Macquarie Government does for the Commonwealth and part of our commitment to investing locally in sovereign capabilities.

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Macquarie Telecom Group

Macquarie Park Data Centre Campus.

Located in the Sydney North Zone.

IC3 East (Phase 1) successfully delivered on budget in 2H FY21.

In November last year MDC announced the win of a long-term contract with a leading corporation for approximately 10MW of IT Load at IC3 East.

Fit out works in relation to that contract are tracking well for completion in late 1H FY22 / early 2H FY22.

Mechanical, electrical and plant for IC3 East capacity will be upgraded from 11MW to 12MW of IT Load.

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Macquarie Telecom Group

IC3 Super West

IC3 Super West is a new data centre with 32 MW of IT Load which takes the Macquarie Park Data Centre Campus to 50MW IT Load over time. State Significant Development Application process is expected to shorten the planning cycle - likely to run until early CY22. Construction and funding remains subject to final Board approvals.

Flexibly designed to meet the needs of corporate, government, wholesale and hyperscale customers. Mechanical, electrical and plant is deployed over time.

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Macquarie Telecom Group