Australia · Commonwealth contract register · Supplier record

DR JOHN NEWTON CHALK

Line: Medical practice (85120000)Register loaded to September 2026Compiled 16 October 2026

DR JOHN NEWTON CHALK — Australia · Commonwealth contract register · Supplier record: 1 contracts, all years (A$26,000 · May 2026 – May 2026); A$26.0K since January 2024 (1 contract · 1 agency); 325th rank in the line (of 369 suppliers · 0.0%); 12 agencies never served (A$743M on the line without DR JOHN NEWTON CHALK).

Assay record ASY-AU-09YCNGI067 · Cite as: Assay Systems, “DR JOHN NEWTON CHALK: 1 government contract in Australia since 2024”, https://assay-systems.com/register/au/dr-john-newton-chalk/

1
contracts, all years
A$26,000 · May 2026 – May 2026
A$26.0K
since January 2024
1 contract · 1 agency
325th
rank in the line
of 369 suppliers · 0.0%
12
agencies never served
A$743M on the line without DR JOHN NEWTON CHALK

Own record by year

2026 onward
A$26.0K
2026

Who buys from DR JOHN NEWTON CHALK

since January 2024
1agencies
A$26.0Kpaid
100.0%top buyer
Office of the Fair Work Ombudsman100.0%
A$26,000

Won without a rival

2026-05-08 – 2026-05-08
1uncontested awards
100%of its awards
1without a competition
0single bid

DR JOHN NEWTON CHALK won 1 of its 1 public contract awards in Australia without a rival from 2026-05-08 to 2026-05-08: 1 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Office of the Fair Work Ombudsman with 1.

Buyers: Office of the Fair Work Ombudsman (1)

Every uncontested award of DR JOHN NEWTON CHALK · Australia: all uncontested awards

The line

since January 2024
A$743Mline value
391contracts
13agencies
369suppliers
54.6%held by top ten

Medical practice (85120000)

A$730M
A$3.1M
A$9.6M
202420252026Jan–Sep
325thof 369 suppliers
A$26,000DR JOHN NEWTON CHALK in the line
0.0%share of the line
100.0%of A$26,000 spent by Office of the Fair Work Ombudsman

Agencies that buy the line and never bought from DR JOHN NEWTON CHALK

12agencies
390contracts
A$743,178,550since January 2024
Department of Veterans' Affairs344 contracts
A$729,221,258
Comcare2 contracts
A$7,800,000
Department of Climate Change, Energy, the Environment and Water14 contracts
A$2,308,307
Department of Defence12 contracts
A$1,802,876
Department of Foreign Affairs and Trade - Australian Aid Program1 contract
A$894,438
Department of Infrastructure, Transport, Regional Development, Communications and the Arts6 contracts
A$299,604
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts2 contracts
A$280,784
Department of Agriculture, Fisheries and Forestry2 contracts
A$255,000
Department of Foreign Affairs and Trade2 contracts
A$107,783
Australian Federal Police2 contracts
A$106,500
Aged Care Quality and Safety Commission1 contract
A$60,000
Australian Centre for International Agricultural Research2 contracts
A$42,000

How the line is bought

by value, since 2024
1%limited tender
0of these to DR JOHN NEWTON CHALK
Open tender352 contracts
A$737,622,258 · 99.2%
Limited tender, no open approach to market39 contracts
A$5,582,292 · 0.8%

Contracts reaching their end dates

Oct 2026 – October 2027
9contracts
A$12,911,142end by October 2027
4end in June 2027 · A$1.1M
9in agencies never served · A$12.9M
A$9.3M
A$44.6K
A$76.5K
A$2.4M
A$1.1M
Oct 261 contractJan 272 contractsMar 271 contractApr 271 contractJun 274 contracts

Suppliers next to it in the line

since January 2024
THE TRUSTEE FOR QFG DAY THEATRES1 contract · 1 agency
A$26,705
MIRANDA DAY SURGERY PTY LTD1 contract · 1 agency
A$26,304
DR JOHN NEWTON CHALK
A$26,000
MACQUARIE ST DAY SURGERY1 contract · 1 agency
A$25,913

All 369 suppliers in the line

Fastest-growing supplier in the line

same line
+49%growth

15359196040

2024 to Sep 2026
A$393,000
2022–2023
A$263,500

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.