Australia · Commonwealth contract register · Supplier record

ZEN Energy Retail Pty Limited

Line: Electric utilities (83101800)Register loaded to September 2026Compiled 6 October 2026

ZEN Energy Retail Pty Limited — Australia · Commonwealth contract register · Supplier record: 2 contracts, all years (A$5,356,920 · Jun 2023 – Jun 2024); A$3.8M since January 2024 (1 contract · 1 agency); 8th rank in the line (of 91 suppliers · 0.71%); 23 agencies never served (A$504M on the line without ZEN Energy Retail Pty Limited).

Assay record ASY-AU-0BUQKLT13H · Cite as: Assay Systems, “ZEN Energy Retail Pty Limited in the AusTender register”, https://assay-systems.com/register/au/zen-energy-retail-pty-limited/

2
contracts, all years
A$5,356,920 · Jun 2023 – Jun 2024
A$3.8M
since January 2024
1 contract · 1 agency
8th
rank in the line
of 91 suppliers · 0.71%
23
agencies never served
A$504M on the line without ZEN Energy Retail Pty Limited

Own record by year

2023 onward
A$1.6M
A$3.8M
2023202420252026

Who buys from ZEN Energy Retail Pty Limited

since January 2024
1agencies
A$3.8Mpaid
100.0%top buyer
CSIRO100.0%
A$3,795,994

The line

since January 2024
A$532Mline value
132contracts
24agencies
91suppliers
96.1%held by top ten

Electric utilities (83101800)

A$28.6M
A$41.1M
A$463M
202420252026Jan–Sep
8thof 91 suppliers
A$3,795,994ZEN Energy Retail Pty Limited in the line
0.71%share of the line
13.6%of A$27,851,522 spent by CSIRO

Agencies that buy the line and never bought from ZEN Energy Retail Pty Limited

23agencies
129contracts
A$504,491,349since January 2024
Department of Defence43 contracts
A$226,119,312
Commonwealth of Australia2 contracts
A$200,000,000
Department of Foreign Affairs and Trade50 contracts
A$22,950,236
Reserve Bank of Australia2 contracts
A$21,453,873
Department of Parliamentary Services1 contract
A$15,000,000
National Gallery of Australia2 contracts
A$10,197,078
Australian National Maritime Museum1 contract
A$2,100,000
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts4 contracts
A$1,210,975
Department of Agriculture, Fisheries and Forestry2 contracts
A$1,049,483
Australian Prudential Regulation Authority4 contracts
A$852,133
Australian Radiation Protection and Nuclear Safety Agency1 contract
A$684,927
Australian Nuclear Science and Technology Organisation1 contract
A$580,608
Australian Federal Police5 contracts
A$508,403
Great Barrier Reef Marine Park Authority1 contract
A$480,000
Comcare1 contract
A$422,256
National Capital Authority1 contract
A$275,000
Australian Electoral Commission1 contract
A$222,000
National Archives of Australia1 contract
A$150,000
Australian Criminal Intelligence Commission2 contracts
A$137,222
Office of the Fair Work Ombudsman1 contract
A$40,698
Commonwealth Grants Commission1 contract
A$26,623
Department of Climate Change, Energy, the Environment and Water1 contract
A$18,920
Australian Public Service Commission1 contract
A$11,600

How the line is bought

by value, since 2024
8%limited tender
0of these to ZEN Energy Retail Pty Limited
Open tender25 contracts
A$490,668,938 · 92.2%
Limited tender, no open approach to market107 contracts
A$41,673,932 · 7.8%

Contracts reaching their end dates

Oct 2026 – October 2027
62contracts
A$120,959,913end by October 2027
54end in June 2027 · A$101M
58in agencies never served · A$99.1M
A$300K
A$18.0M
A$1.2M
A$42.6K
A$10.6K
A$101M
A$10.9K
Oct 261 contractNov 262 contractsDec 262 contractsApr 271 contractMay 271 contractJun 2754 contractsAug 271 contract

Suppliers next to it in the line

since January 2024
SMARTEST ENERGY1 contract · 1 agency
A$4,310,304
ZEN Energy Retail Pty Limited
A$3,795,994
HORIZON POWER1 contract · 1 agency
A$2,804,970
BRITISH GAS BUSINESS2 contracts · 1 agency
A$1,692,642

All 91 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.