SEYMOUR WHYTE CONSTRUCTIONS PTY LTD (48 105 493 187)
ABN 48 105 493 187companyConstruction
BrisbaneQLD4113Major Cities of AustraliaSEIFA Decile 6
ProcurementJusticeDonationsCharityFoundationEvidenceATO1 of 7 systems
Power Score
4.0
1 systems
Total Dollar Flow
$2.6B
All sources
Contracts
$2.6B
14 contracts
Power Profile
Procurement
$2.6B
3 govt buyers
Relationships
8
Connected entities
QLD Jurisdiction Context
Youth justice outcomes for QLD — how this entity’s operating environment is performing.
Detention rate
5.1/10K
Indigenous overrep.
26x
Cost/day (detention)
$2,162
Cost/day (community)
$382
↑QLD Indigenous detention rate +45% over 4 years
↑QLD nightly detention population +19% over 3 years
Recent Policy Changes
2025-11QLD Child Rights Report 2025 published
2025-11Justice Reinvestment Framework launched
$5M grants for place-based alternatives
2025-03Wacol Youth Remand Centre opens
+76 detention beds, adult-standard design
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Federal Contracts
| Title | Value | Buyer | Period |
|---|---|---|---|
| The Construction of the M12 Motorway Central Section | $410.5M | Transport for NSW (Transport Infrastructure Projects) | 2022-04-18 – 2025-05-20 |
| The Construction of the M12 Motorway Central Section | $410.5M | Transport for NSW (Transport Infrastructure Projects) | 2022-04-18 – 2025-05-20 |
| M1 Pacific Motorway Extension to Raymond Terrace (M12RT) - Heatherbrae Bypass | $263.1M | Transport for NSW (Transport Infrastructure Projects) | 2022-12-19 – 2026-10-27 |
| M1 Pacific Motorway Extension to Raymond Terrace (M12RT) - Heatherbrae Bypass | $263.1M | Transport for NSW (Transport Infrastructure Projects) | 2022-12-19 – 2026-10-27 |
| Mamre Road upgrade stage 1 - Construction | $184.8M | Transport for NSW (Transport Infrastructure Projects) | 2024-06-20 – 2027-03-25 |
| Mamre Road upgrade stage 1 - Construction | $184.8M | Transport for NSW (Transport Infrastructure Projects) | 2024-06-20 – 2027-03-25 |
| C25/017 | $165.8M | National Capital Authority | 2025-03-10 – 2029-01-30 |
| Upgrade of Mulgoa Road, Jamisontown between Jeanette Street and Blaikie Road, including M4 off ramps | $160.8M | Transport for NSW (Transport Infrastructure Projects) | 2022-12-01 – 2026-04-30 |
| Upgrade of Mulgoa Road, Jamisontown between Jeanette Street and Blaikie Road, including M4 off ramps | $160.8M | Transport for NSW (Transport Infrastructure Projects) | 2022-12-01 – 2026-04-30 |
| Nelligen Bridge Construction Contract | $113.7M | Transport for NSW (Transport Infrastructure Projects) | 2020-12-01 – 2023-06-07 |
| Nelligen Bridge Construction Contract | $113.7M | Transport for NSW (Transport Infrastructure Projects) | 2020-12-01 – 2023-06-07 |
| Project Alliance Agreement (PAA) - Western Distributor Smart Motorway | $65.2M | Transport for NSW (Transport Infrastructure Projects) | 2023-05-30 – 2026-04-07 |
| Project Alliance Agreement (PAA) - Western Distributor Smart Motorway | $65.2M | Transport for NSW (Transport Infrastructure Projects) | 2023-05-30 – 2026-04-07 |
| Smithfield Bypass.Smithfield Bypass. Smithfield Bypass. | $1.1M | Transport and Main Roads | 2018-07-18 |
Relationships
| Entity | Type | Amount | Year | Source |
|---|---|---|---|---|
| Transport for NSW (Transport Infrastructure Projects) | contract | $410.5M | 2022 | austender |
| Transport for NSW (Transport Infrastructure Projects) | contract | $263.1M | 2022 | austender |
| Transport for NSW (Transport Infrastructure Projects) | contract | $184.8M | 2024 | austender |
| National Capital Authority | contract | $165.8M | 2025 | austender |
| National Capital Authority | contract | $165.8M | 2025 | austender |
| Transport for NSW (Transport Infrastructure Projects) | contract | $160.8M | 2022 | austender |
| Transport for NSW (Transport Infrastructure Projects) | contract | $113.7M | 2020 | austender |
| Transport for NSW (Transport Infrastructure Projects) | contract | $65.2M | 2023 | austender |