Australia · Commonwealth contract register · Supplier record

TIARNA ZELL

Line: Community and social services (93140000)Register loaded to September 2026Compiled 17 October 2026

TIARNA ZELL — Australia · Commonwealth contract register · Supplier record: 3 contracts, all years (A$310,000 · Aug 2024 – May 2026); A$310K since January 2024 (3 contracts · 1 agency); 124th rank in the line (of 1,325 suppliers · 0.06%); 18 agencies never served (A$337M on the line without TIARNA ZELL).

Assay record ASY-AU-1AWAV0P1N9 · Cite as: Assay Systems, “TIARNA ZELL: 3 government contracts in Australia since 2024”, https://assay-systems.com/register/au/tiarna-zell/

3
contracts, all years
A$310,000 · Aug 2024 – May 2026
A$310K
since January 2024
3 contracts · 1 agency
124th
rank in the line
of 1,325 suppliers · 0.06%
18
agencies never served
A$337M on the line without TIARNA ZELL

Own record by year

2024 onward
A$50.0K
A$100K
A$160K
202420252026

Who buys from TIARNA ZELL

since January 2024
1agencies
A$310Kpaid
100.0%top buyer
Department of Veterans' Affairs100.0%
A$310,000

The line

since January 2024
A$522Mline value
3,350contracts
19agencies
1,325suppliers
58.5%held by top ten

Community and social services (93140000)

A$84.7M
A$340M
A$97.4M
202420252026Jan–Sep
124thof 1,325 suppliers
A$310,000TIARNA ZELL in the line
0.06%share of the line
0.2%of A$185,274,819 spent by Department of Veterans' Affairs

Agencies that buy the line and never bought from TIARNA ZELL

18agencies
494contracts
A$337,180,959since January 2024
Department of Social Services6 contracts
A$220,409,753
Department of Defence402 contracts
A$38,525,401
Attorney-General's Department4 contracts
A$26,102,966
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts4 contracts
A$14,451,989
Department of Employment and Workplace Relations2 contracts
A$12,208,500
Department of Foreign Affairs and Trade - Australian Aid Program2 contracts
A$10,585,000
Australian Electoral Commission54 contracts
A$6,230,652
Department of Education2 contracts
A$4,783,194
Department of Health, Disability and Ageing1 contract
A$1,214,506
Department of Infrastructure, Transport, Regional Development, Communications and the Arts3 contracts
A$696,352
Director of National Parks1 contract
A$480,000
Department of Health and Aged Care3 contracts
A$446,992
NDIS Quality and Safeguards Commission1 contract
A$330,000
Federal Court of Australia2 contracts
A$316,450
Department of Foreign Affairs and Trade4 contracts
A$211,861
National Emergency Management Agency1 contract
A$165,000
Australian Centre for Disease Control1 contract
A$12,100
Department of the Prime Minister and Cabinet1 contract
A$10,244

How the line is bought

by value, since 2024
9%limited tender
0of these to TIARNA ZELL
Open tender2,766 contracts
A$474,978,991 · 90.9%
Limited tender, no open approach to market584 contracts
A$47,476,787 · 9.1%

Contracts reaching their end dates

Oct 2026 – October 2027
1,078contracts
A$110,344,800end by October 2027
1,025end in June 2027 · A$73.8M
238in agencies never served · A$61.6M
A$129K
A$1.8M
A$1.6M
A$21.6M
A$71.9K
A$73.8M
A$6.3M
A$5.1M
Dec 262 contractsJan 2714 contractsFeb 2715 contractsMar 2717 contractsMay 271 contractJun 271,025 contractsJul 271 contractAug 273 contracts

Suppliers next to it in the line

since January 2024
SALLY HARVEY3 contracts · 1 agency
A$310,000
Full Life Psychology Pty Ltd3 contracts · 1 agency
A$310,000
DISTINCT DIRECTIONS PTY LTD3 contracts · 1 agency
A$310,000
TIARNA ZELL
A$310,000

All 1,325 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.