Australia · Commonwealth contract register · Supplier record

MURRAY-DARLING BASIN AUTHORITY

Line: Environmental management (77100000)Register loaded to September 2026Compiled 16 October 2026

MURRAY-DARLING BASIN AUTHORITY — Australia · Commonwealth contract register · Supplier record: 9 contracts, all years (A$1,737,110 · Sep 2021 – Apr 2026); A$897K since January 2024 (6 contracts · 1 agency); 396th rank in the line (of 627 suppliers · 0.01%); 22 agencies never served (A$723M on the line without MURRAY-DARLING BASIN AUTHORITY).

Assay record ASY-AU-17AL3TA10T · Cite as: Assay Systems, “MURRAY-DARLING BASIN AUTHORITY: 6 government contracts in Australia since 2024”, https://assay-systems.com/register/au/murray-darling-basin-authority/

9
contracts, all years
A$1,737,110 · Sep 2021 – Apr 2026
A$897K
since January 2024
6 contracts · 1 agency
396th
rank in the line
of 627 suppliers · 0.01%
22
agencies never served
A$723M on the line without MURRAY-DARLING BASIN AUTHORITY

Own record by year

2021 onward
A$245K
A$55.0K
A$541K
A$150K
A$711K
A$35.4K
202120222023202420252026

Who buys from MURRAY-DARLING BASIN AUTHORITY

since January 2024
1agencies
A$897Kpaid
100.0%top buyer
Department of Climate Change, Energy, the Environment and Water100.0%
A$896,533

Before 2024 only: Bureau of Meteorology.

Won without a rival

2021-09-28 – 2026-04-22
9uncontested awards
100%of its awards
9without a competition
0single bid

Murray-Darling Basin Authority won 9 of its 9 public contract awards in Australia without a rival from 2021-09-28 to 2026-04-22: 9 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Department of Climate Change, Energy, the Environment and Water with 8.

Buyers: Department of Climate Change, Energy, the Environment and Water (8) · Bureau of Meteorology (1)

Every uncontested award of Murray-Darling Basin Authority · Australia: all uncontested awards

The line

since January 2024
A$3.6Bline value
1,497contracts
24agencies
627suppliers
46.7%held by top ten

Environmental management (77100000)

A$1.1B
A$1.4B
A$1.0B
202420252026Jan–Sep
396thof 627 suppliers
A$386,980MURRAY-DARLING BASIN AUTHORITY in the line
0.01%share of the line
0.0%of A$2,850,742,984 spent by Department of Climate Change, Energy, the Environment and Water

Agencies that buy the line and never bought from MURRAY-DARLING BASIN AUTHORITY

22agencies
366contracts
A$722,884,031since January 2024
Department of Defence138 contracts
A$378,039,806
Department of Agriculture, Fisheries and Forestry117 contracts
A$126,298,341
Great Barrier Reef Marine Park Authority28 contracts
A$70,484,617
Department of Foreign Affairs and Trade - Australian Aid Program5 contracts
A$65,179,042
Department of Industry, Science and Resources11 contracts
A$44,361,071
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts18 contracts
A$12,710,125
CSIRO6 contracts
A$9,161,409
Director of National Parks6 contracts
A$6,188,568
Sydney Harbour Federation Trust1 contract
A$3,080,207
Murray-Darling Basin Authority4 contracts
A$3,070,242
Department of Finance5 contracts
A$1,289,769
Department of Infrastructure, Transport, Regional Development, Communications and the Arts7 contracts
A$909,110
Department of Veterans' Affairs1 contract
A$751,124
Australian Submarine Agency3 contracts
A$307,280
National Environmental Protection Agency1 contract
A$299,762
Department of the Prime Minister and Cabinet5 contracts
A$234,778
Royal Australian Mint2 contracts
A$156,181
Attorney-General's Department2 contracts
A$145,382
Australian Signals Directorate2 contracts
A$143,000
Department of Parliamentary Services2 contracts
A$29,161
Department of Foreign Affairs and Trade1 contract
A$27,930
Department of Home Affairs1 contract
A$17,127

How the line is bought

by value, since 2024
6%limited tender
0of these to MURRAY-DARLING BASIN AUTHORITY
Open tender1,247 contracts
A$3,349,278,155 · 93.6%
Limited tender, no open approach to market250 contracts
A$229,469,605 · 6.4%

Contracts reaching their end dates

Oct 2026 – October 2027
225contracts
A$1,136,728,147end by October 2027
60end in June 2027 · A$112M
102in agencies never served · A$308M
A$215M
A$549M
A$109M
A$18.5M
A$19.5M
A$22.2M
A$17.7M
A$1.2M
A$112M
A$61.3M
A$11.2M
Oct 2643 contractsNov 2613 contractsDec 2630 contractsJan 2722 contractsFeb 2723 contractsMar 2714 contractsApr 277 contractsMay 274 contractsJun 2760 contractsJul 274 contractsAug 275 contracts

Suppliers next to it in the line

since January 2024
L M C HAMILTON, S M HAMILTON1 contract · 1 agency
A$389,400
HARC SERVICES PTY LTD [093]2 contracts · 2 agencies
A$387,549
MURRAY-DARLING BASIN AUTHORITY
A$386,980
Crow Investments (Tocumwal) Pty Ltd1 contract · 1 agency
A$386,520

All 627 suppliers in the line

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

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Source: AusTender Contract Notice Export, Department of Finance, Commonwealth of Australia, via data.gov.au, licensed under Creative Commons Attribution 3.0 Australia; accessed 25 September 2026.Assay Systems has changed the data.