Australia · Commonwealth contract register · Supplier record

BYUN JIYOUNG WORLD AVIATION CORPORATION

Line: Maintenance or support fees (81112201)Register loaded to September 2026Compiled 6 October 2026

BYUN JIYOUNG WORLD AVIATION CORPORATION — Australia · Commonwealth contract register · Supplier record: 4 contracts, all years (A$121,432 · Sep 2024 – Jul 2026); A$121K since January 2024 (4 contracts · 1 agency); 84th rank in the line (of 295 suppliers · 0.11%); 34 agencies never served (A$31.0M on the line without BYUN JIYOUNG WORLD AVIATION CORPORATION).

Assay record ASY-AU-1QYY9OO0QM · Cite as: Assay Systems, “BYUN JIYOUNG WORLD AVIATION CORPORATION in the AusTender register”, https://assay-systems.com/register/au/byun-jiyoung-world-aviation-corporation/

4
contracts, all years
A$121,432 · Sep 2024 – Jul 2026
A$121K
since January 2024
4 contracts · 1 agency
84th
rank in the line
of 295 suppliers · 0.11%
34
agencies never served
A$31.0M on the line without BYUN JIYOUNG WORLD AVIATION CORPORATION

Own record by year

2024 onward
A$17.1K
A$61.5K
A$42.8K
202420252026

Who buys from BYUN JIYOUNG WORLD AVIATION CORPORATION

since January 2024
1agencies
A$121Kpaid
100.0%top buyer
Department of Defence100.0%
A$121,432

The line

since January 2024
A$93.5Mline value
497contracts
35agencies
295suppliers
63.5%held by top ten

Maintenance or support fees (81112201)

A$50.0M
A$21.7M
A$21.8M
202420252026Jan–Sep
84thof 295 suppliers
A$104,346BYUN JIYOUNG WORLD AVIATION CORPORATION in the line
0.11%share of the line
0.2%of A$62,540,900 spent by Department of Defence

Agencies that buy the line and never bought from BYUN JIYOUNG WORLD AVIATION CORPORATION

34agencies
204contracts
A$30,952,490since January 2024
Australian Signals Directorate12 contracts
A$13,701,591
Department of Industry, Science and Resources38 contracts
A$4,919,918
CSIRO2 contracts
A$2,272,996
Geoscience Australia22 contracts
A$1,797,364
Royal Australian Mint52 contracts
A$1,793,493
Australian Radiation Protection and Nuclear Safety Agency10 contracts
A$1,202,979
Australian Federal Police13 contracts
A$957,835
Australian Institute of Health and Welfare1 contract
A$594,000
Department of Agriculture, Fisheries and Forestry3 contracts
A$503,813
Cancer Australia5 contracts
A$463,997
Services Australia1 contract
A$373,285
Australian Financial Security Authority2 contracts
A$353,590
Department of the Treasury2 contracts
A$287,799
Department of Foreign Affairs and Trade6 contracts
A$264,303
Attorney-General's Department3 contracts
A$255,963
Department of Climate Change, Energy, the Environment and Water8 contracts
A$191,372
Department of Employment and Workplace Relations1 contract
A$166,958
Department of the Prime Minister and Cabinet1 contract
A$159,445
Bureau of Meteorology1 contract
A$129,309
Australian Communications and Media Authority4 contracts
A$112,769
Department of Health, Disability and Ageing1 contract
A$79,986
Department of Finance1 contract
A$66,000
Department of Health and Aged Care1 contract
A$64,554
Department of Infrastructure, Transport, Regional Development, Communications and the Arts3 contracts
A$38,611
Australian Institute of Family Studies1 contract
A$30,000
IP Australia1 contract
A$24,538
National Archives of Australia2 contracts
A$24,000
Austrade1 contract
A$22,495
Australian National Audit Office1 contract
A$21,932
Australian Bureau of Statistics1 contract
A$18,038
Fair Work Commission1 contract
A$17,640
Australian Electoral Commission1 contract
A$16,516
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts1 contract
A$14,585
Administrative Review Tribunal1 contract
A$10,815

How the line is bought

by value, since 2024
94%limited tender
0of these to BYUN JIYOUNG WORLD AVIATION CORPORATION
Limited tender, no open approach to market462 contracts
A$87,505,675 · 93.6%
Open tender35 contracts
A$5,987,715 · 6.4%

Contracts reaching their end dates

Oct 2026 – October 2027
71contracts
A$24,602,502end by October 2027
24end in June 2027 · A$20.1M
44in agencies never served · A$4.8M
A$18.0K
A$1.4M
A$258K
A$535K
A$497K
A$378K
A$14.6K
A$607K
A$20.1M
A$447K
A$155K
A$192K
Oct 261 contractNov 263 contractsDec 265 contractsJan 275 contractsFeb 276 contractsMar 276 contractsApr 271 contractMay 275 contractsJun 2724 contractsJul 277 contractsAug 274 contractsSep 274 contracts

Fastest-growing supplier in the line

same line
+179%growth

52050332940

2024 to date
A$15,712,362
2022–2023
A$5,626,459

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.