Australia · Commonwealth contract register · Supplier record

Castledex Pty Ltd

Line: Shelving and storage (24102000)Register loaded to September 2026Compiled 16 October 2026

Castledex Pty Ltd — Australia · Commonwealth contract register · Supplier record: 5 contracts, all years (A$12,312,098 · Feb 2023 – Jun 2025); A$324K since January 2024 (3 contracts · 3 agencies); — rank in the line (of 105 suppliers · 0.0%); 13 agencies never served (A$1.3M on the line without Castledex Pty Ltd).

Assay record ASY-AU-1VVBVA90VP · Cite as: Assay Systems, “Castledex in the AusTender register”, https://assay-systems.com/register/au/castledex/

5
contracts, all years
A$12,312,098 · Feb 2023 – Jun 2025
A$324K
since January 2024
3 contracts · 3 agencies
—
rank in the line
of 105 suppliers · 0.0%
13
agencies never served
A$1.3M on the line without Castledex Pty Ltd

Own record by year

2023 onward
A$12.0M
A$250K
A$73.9K
2023202420252026

Who buys from Castledex Pty Ltd

since January 2024
3agencies
A$324Kpaid
60.6%top buyer
Australian Bureau of Statistics60.6%
A$196,026
Department of Agriculture, Fisheries and Forestry22.8%
A$73,943
Federal Court of Australia16.6%
A$53,666

Before 2024 only: CSIRO, Department of Defence.

Won without a rival

2023-12-03 – 2025-06-14
4uncontested awards
80%of its awards
4without a competition
0single bid

Castledex won 4 of its 5 public contract awards in Australia without a rival from 2023-12-03 to 2025-06-14: 4 without a competition and 0 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest Australian Bureau of Statistics with 1.

Buyers: Australian Bureau of Statistics (1) · Department of Agriculture, Fisheries and Forestry (1) · Federal Court of Australia (1) · Department of Defence (1)

Every uncontested award of Castledex · Australia: all uncontested awards

The line

since January 2024
A$16.5Mline value
261contracts
15agencies
105suppliers
76.6%held by top ten

Shelving and storage (24102000)

A$5.0M
A$4.8M
A$6.7M
202420252026Jan–Sep
—of 105 suppliers
A$0Castledex Pty Ltd in the line
0.0%share of the line

Agencies that buy the line and never bought from Castledex Pty Ltd

13agencies
32contracts
A$1,276,321since January 2024
Department of the Treasury2 contracts
A$430,000
Australian Federal Police11 contracts
A$284,191
Department of Climate Change, Energy, the Environment and Water2 contracts
A$103,458
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts2 contracts
A$93,890
Department of Home Affairs3 contracts
A$90,767
Department of the Prime Minister and Cabinet1 contract
A$78,894
Australian Signals Directorate5 contracts
A$73,184
Department of Foreign Affairs and Trade1 contract
A$35,051
Australian Electoral Commission1 contract
A$25,000
Australian Public Service Commission1 contract
A$20,000
Royal Australian Mint1 contract
A$15,895
Defence and Veterans' Service Commission1 contract
A$14,000
Department of Parliamentary Services1 contract
A$11,990

How the line is bought

by value, since 2024
98%limited tender
0of these to Castledex Pty Ltd
Limited tender, no open approach to market259 contracts
A$16,140,404 · 97.6%
Open tender2 contracts
A$388,428 · 2.4%

Contracts reaching their end dates

Oct 2026 – October 2027
8contracts
A$204,972end by October 2027
2end in November 2026 · A$27.8K
6in agencies never served · A$170K
A$16.6K
A$27.8K
A$18.3K
A$13.3K
A$20.0K
A$81.3K
A$27.7K
Oct 261 contractNov 262 contractsDec 261 contractJan 271 contractMar 271 contractMay 271 contractJun 271 contract

Suppliers next to it in the line

since January 2024
JARDEM PTY LIMITED1 contract · 1 agency
A$10,252
Mega Fortris Australia Pty Ltd1 contract · 1 agency
A$10,099
INVERIS TRAINING SOLUTIONS PTY LTD1 contract · 1 agency
A$10,094
Castledex Pty Ltd
A$0

All 105 suppliers in the line

Fastest-growing supplier in the line

same line
+182%growth

70104919806

2024 to Sep 2026
A$3,901,407
2022–2023
A$1,381,089

The extract

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

Request extractSee a sample extract

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.