CivicGraph Entity Profile

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MCMAHON SERVICES AUSTRALIA PTY LTD

ABN 75 097 072 565companyConstruction
SalisburySA5094Major Cities of AustraliaSEIFA Decile 1
ProcurementJusticeDonationsCharityFoundationEvidenceATO3 of 7 systems

Power Score

7.0

3 systems

Total Dollar Flow

$90.3M

All sources

Contracts

$66.8M

20 contracts

Justice Funding

$2.1M

1 programs

⚠

Revolving Door — 2 Influence Vectors

This entity operates across multiple influence channels simultaneously. Score: 11.0

Govt Contractor — $88.2M across 14 buyersReceives Funding — $2.1M

Power Profile

Procurement

$88.2M

14 govt buyers

Justice Funding

$2.1M

Relationships

30

Connected entities

SA Jurisdiction Context

Youth justice outcomes for SA — how this entity’s operating environment is performing.

Detention rate

2.8/10K

Indigenous overrep.

20x

Cost/day (detention)

$2,890

Avg daily detained

80

↑SA nightly detention population +21% over 3 years
↑SA detention rates +15% over 4 years
View full SA outcomes tracker →
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Tax Transparency

YearTotal IncomeTaxable IncomeTax PayableEffective RateIndustry
2023-24$482.2M$9.9M$2.7M27.5%—
2022-23$568.5M$28.5M$8.3M29.0%—
2021-22$415.6M$22.9M$6.7M29.3%—
2020-21$378.7M$28.1M$8.1M28.8%—
2019-20$266.9M$7.1M$2.1M30.0%—

Government Funding

ProgramTotalGrantsPeriod
SA & NT Mobilis Jet 7000 HV Buoy Painting, Fit Out, Assembly and Installation$2.1M12025-26 – 2025-26

Federal Contracts74 of 108 MMR-applicable ($71.6M)

TitleValueBuyerPeriod
4600003755$6.9MDepartment of Defence2019-07-25 – 2021-06-29
4600001267$5.9MDepartment of Defence2018-02-20 – 2020-05-25
4500992669$5.5MDepartment of Defence2016-03-04 – 2017-06-29
4500992706$4.8MDepartment of Defence2016-03-04 – 2017-06-29
4600093886$4.7MDepartment of Defence2025-10-21 – 2026-06-14
4501009815$4.7MDepartment of Defence2016-10-12 – 2017-06-29
4500986348$3.8MDepartment of Defence2015-11-16 – 2017-06-29
4500940900$3.7MDepartment of Defence2014-07-27 – 2017-06-29
4500972209$3.5MDepartment of Defence2015-06-09 – 2017-06-29
4500992922$3.1MDepartment of Defence2016-03-07 – 2017-06-29
4600002784$3.0MDepartment of Defence2019-01-24 – 2021-05-25
4600003355$2.8MDepartment of Defence2019-06-05 – 2022-05-25
4500992660$2.7MDepartment of Defence2016-03-04 – 2017-06-29
24AMSA289$2.1MAustralian Maritime Safety Authority2025-10-09 – 2026-05-30
4600029966$2.0MDepartment of Defence2022-03-30 – 2024-06-14
4501091907$1.8MDepartment of Defence2020-02-06 – 2022-05-25
4500984687$1.7MDepartment of Defence2015-10-26 – 2016-06-29
4501034996$1.5MDepartment of Defence2017-11-05 – 2019-05-30
4600004378$1.4MDepartment of Defence2019-12-09 – 2022-05-25
4500935046$1.3MDepartment of Defence2014-06-04 – 2015-06-29

Relationships

EntityTypeAmountYearSource
Department of Defencecontract$6.9M2019austender
Department of Defencecontract$6.9M2019austender
Department of Defencecontract$5.9M2018austender
Department of Defencecontract$5.9M2018austender
Department of Defencecontract$5.5M2016austender
Department of Defencecontract$4.8M2016austender
Department of Defencecontract$4.7M2025austender
Department of Defencecontract$4.7M2025austender
Department of Defencecontract$4.7M2016austender
Department of Defencecontract$4.7M2016austender
Department of Defencecontract$3.8M2015austender
Department of Defencecontract$3.8M2015austender
Department of Defencecontract$3.7M2014austender
Department of Defencecontract$3.5M2015austender
Department of Defencecontract$3.5M2015austender
Department of Defencecontract$3.1M2016austender
Department of Defencecontract$3.0M2019austender
Department of Defencecontract$3.0M2019austender
Department of Defencecontract$2.8M2019austender
Department of Defencecontract$2.8M2019austender
Department of Defencecontract$2.7M2016austender
Australian Maritime Safety Authoritycontract$2.1M2025austender
SA & NT Mobilis Jet 7000 HV Buoy Painting, Fit Out, Assembly and Installationgrant$2.1M2025justice_funding
Department of Defencecontract$2.0M2022austender
Department of Defencecontract$2.0M2022austender
Department of Defencecontract$1.8M2020austender
Department of Defencecontract$1.7M2015austender
Department of Defencecontract$1.7M2015austender
Department of Defencecontract$1.5M2017austender
Department of Defencecontract$1.5M2017austender

Data Coverage

ProcurementJustice FundingPolitical DonationsACNCALMA EvidenceImpact ReportATOBoard/GovernanceANAO ComplianceJurisdiction Context

Sources: gs_entities, mv_entity_power_index, justice_funding, austender_contracts, political_donations, ato_tax_transparency, person_roles, gs_relationships, acnc_charities, alma_interventions.

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