Federal Spending Explorer

Department of Climate Change, Energy, the Environment and Water

Repeated limited tenders to one supplier

What it measures
The same agency awarded the same supplier several contracts by limited tender in one financial year.
When it applies
Five or more limited-tender contracts at or above the open-tender threshold ($80,000, or $125,000 for contracts published from 17 November 2025; $400,000 for corporate entities; $7.5 million for construction), worth $1 million or more in total, published in the same financial year. Contracts below the threshold, where limited tender is routine, and contracts under Appendix A exemptions (such as legal counsel) are not counted.
Why it matters
Above the threshold, limited tender is allowed only in defined circumstances, such as urgency or a single capable supplier. Repeated use with one supplier reduces competition.
Common explanations
A specialised supplier with no practical alternative. Additional deliveries that must match existing equipment or systems. Urgent requirements, such as disaster response.

Showing Department of Climate Change, Energy, the Environment and Water only. Show all agencies.

Reasons given

The reason each agency recorded on AusTender for using limited tender.

ReasonContractsAmount involved
10.3.d.iii. Supply by particular business: due to an absence of competition for technical reasons. 13 $6.1m
10.3.e. Additional deliveries by original supplier intended as replacement parts, extensions, or continuation for existing goods or services for compatibility. 5 $2.1m

By supplier and year

Each row is one agency’s contracts with one supplier in one financial year, most contracts first. Suppliers who are individuals are counted in the totals but not listed (why).

SupplierAgencyYearContractsMost common reasonAmount involved
Capital Executive Search Pty Ltd [915] Department of Climate Change, Energy, the Environment and Water 2025-26 7 10.3.d.iii. Supply by particular business: due to an absence… $2.2m
Australian Energy Market Operator Department of Climate Change, Energy, the Environment and Water 2025-26 6 10.3.d.iii. Supply by particular business: due to an absence… $3.9m
William Adams Pty Ltd Department of Climate Change, Energy, the Environment and Water 2025-26 5 10.3.e. Additional deliveries by original supplier intended… $2.1m

Contracts

Contracts published in 2025-26 and 2026-27 to date, largest amount first. Contracts with suppliers who are individuals are counted in the totals but not listed (why).

ContractAgencyPublishedDetailAmount involved
Demand-side Statement of Opportunities Project
CN4245200
Department of Climate Change, Energy, the Environment and Water 2026-05-29 one of 6 limited tenders to this supplier $2.7m
Caterpillar 330 Excavator - Davis Station Antarctica
CN4193963
Department of Climate Change, Energy, the Environment and Water 2025-10-13 one of 5 limited tenders to this supplier $745k
Caterpillar 330 Excavator - Davis Station Antarctica
CN4202139
Department of Climate Change, Energy, the Environment and Water 2025-11-17 one of 5 limited tenders to this supplier $684k
Consultancy services
CN4180456
Department of Climate Change, Energy, the Environment and Water 2025-08-15 one of 6 limited tenders to this supplier $493k
Labour Hire Contract - MT
CN4179427
Department of Climate Change, Energy, the Environment and Water 2025-08-13 one of 7 limited tenders to this supplier $433k
Labour Hire
CN4210939
Department of Climate Change, Energy, the Environment and Water 2025-12-22 one of 7 limited tenders to this supplier $357k
Caterpillar Genuine Parts - Antarctic Stations (26-27 Season)
CN4233313
Department of Climate Change, Energy, the Environment and Water 2026-04-17 one of 5 limited tenders to this supplier $350k
Labour Hire Contract
CN4210921
Department of Climate Change, Energy, the Environment and Water 2025-12-22 one of 7 limited tenders to this supplier $338k
Labour Hire
CN4216123
Department of Climate Change, Energy, the Environment and Water 2026-01-29 one of 7 limited tenders to this supplier $338k
Foundational Research CER Data Frameworks
CN4234252
Department of Climate Change, Energy, the Environment and Water 2026-04-22 one of 6 limited tenders to this supplier $285k
Labour Hire Contractor - Commercial
CN4166845
Department of Climate Change, Energy, the Environment and Water 2025-07-04 one of 7 limited tenders to this supplier $257k
Caterpillar Challenger Refurbishment - Australian Antarctic Division
CN4227718
Department of Climate Change, Energy, the Environment and Water 2026-03-24 one of 5 limited tenders to this supplier $227k
Labour Hire
CN4208108
Department of Climate Change, Energy, the Environment and Water 2025-12-12 one of 7 limited tenders to this supplier $221k
OCIS Commercial Contractor - RG
CN4170765
Department of Climate Change, Energy, the Environment and Water 2025-07-16 one of 7 limited tenders to this supplier $221k
Secretariat Services
CN4216116
Department of Climate Change, Energy, the Environment and Water 2026-01-29 one of 6 limited tenders to this supplier $177k
Technical advice
CN4220217
Department of Climate Change, Energy, the Environment and Water 2026-02-18 one of 6 limited tenders to this supplier $172k
Consultancy services
CN4238420
Department of Climate Change, Energy, the Environment and Water 2026-05-08 one of 6 limited tenders to this supplier $144k
Caterpillar 3306 Powerhouse Engine Rebuild - Australian Antarctic Divi…
CN4201642
Department of Climate Change, Energy, the Environment and Water 2025-11-14 one of 5 limited tenders to this supplier $103k