Top defense & aerospace suppliers to government in Western Australia

7,896 awarded contracts, $22.5B in total

Ranked by contract value

1. AUSTAL DEFENCE SHIPBUILDING AUSTRALIA3 contracts · $7.1B
2. CIVMEC DEFENCE INDUSTRIES PTY LTD5 contracts · $3.1B
3. Naval Ship Management229 contracts · $2.8B
4. AUSTAL SHIPS P/L114 contracts · $2.4B
5. BAE SYSTEMS AUSTRALIA372 contracts · $2.0B
6. Lloyd Offshore Helicopters Pty Ltd1 contract · $950.4M
7. L3Harris IMSA Systems70 contracts · $899.9M
8. Airflite Pty Ltd953 contracts · $467.5M
9. PHOENIX INTERNATIONAL (AUSTRALIA) PTY LTD7 contracts · $390.9M
10. TENIX DEFENCE PTY LTD230 contracts · $315.0M
11. TRANSFIELD SERVICES AUSTRALIA LTD4 contracts · $260.5M
12. Thales Australia Limited230 contracts · $226.4M
13. L-3 OCEANIA240 contracts · $179.4M
14. MISSION SYSTEMS AUSTRALIA PTY LTD15 contracts · $171.6M
15. AIRBUS AUSTRALIA PACIFIC LIMITED2 contracts · $78.8M
16. L3 COMMUNICATIONS NAUTRONIX LTD71 contracts · $66.0M
17. ASC43 contracts · $44.9M
18. LUERSSEN AUSTRALIA PTY LTD8 contracts · $39.1M
19. IKAD ENGINEERING329 contracts · $37.8M
20. Kongsberg Maritime88 contracts · $35.8M
21. ROLLS ROYCE MARINE AUST PTY LTD197 contracts · $35.5M
22. EMERALD SEA SURVEYS PTY LTD28 contracts · $34.4M
23. Reach Subsea Pty Ltd3 contracts · $30.3M
24. PRECISION TECHNIC DEFENCE PTY LTD57 contracts · $30.3M
25. CHC HELICOPTERS LTD4 contracts · $29.3M
26. DOF MANAGEMENT AUSTRALIA PTY LTD4 contracts · $27.8M
27. CYAN MARINE SERVICES PTY LTD2 contracts · $26.2M
28. INDIAN OCEAN OIL COMPANY34 contracts · $21.8M
29. TENIX SHIPBUILDING WA3 contracts · $21.2M
30. GUARDIAN GEOMATICS PTY LTD3 contracts · $20.6M
31. Calytrix Technologies Pty Ltd21 contracts · $20.5M
32. KOTUG MARITIME SERVICES AUSTRALIA PTY LTD4 contracts · $20.5M
33. AUSTRALIAN AEROSPACE LIMITED3 contracts · $20.1M
34. UNITED GROUP INFRASTRUCTURE PTY LTD31 contracts · $19.2M
35. UGL Limited7 contracts · $19.2M
36. NAUTRONIX LTD4 contracts · $19.1M
37. SEA TO SUMMIT PTY LTD69 contracts · $18.9M
38. Construction Equipment Australia3 contracts · $18.3M
39. BLACKTREE TECHNOLOGY48 contracts · $18.1M
40. JAMES FISHER DEFENCE7 contracts · $16.9M
41. Safran Helicopter Engines Australia Pty Ltd2 contracts · $14.6M
42. EGS SURVEY5 contracts · $12.9M
43. Radlink Communications18 contracts · $12.9M
44. JENKINS ENGINEERING DEFENCE SYSTEMS PTY LTD23 contracts · $12.8M
45. Unknown13 contracts · $12.8M
46. DRIVETRAIN POWER & PROPULSION70 contracts · $12.1M
47. DIVEX ASIA PACIFIC PTY LTD36 contracts · $11.0M
48. Duratec Limited7 contracts · $10.5M
49. OCEANWORKS INTERNATIONAL PTY LTD2 contracts · $10.2M
50. Downer EDI10 contracts · $10.1M

Who buys defense & aerospace in Western Australia

Department of Defence4,922 contracts · $19.2B
Department of Defence Original Agency: Defence Materiel Organisation2,859 contracts · $2.6B
Department of Home Affairs5 contracts · $567.4M
Western Australia Police Force30 contracts · $154.4M
Department of the Premier and Cabinet3 contracts · $5.7M
(inactive) Department of Fisheries1 contract · $3.4M
Department of Housing and Works1 contract · $2.5M
(inactive) Department of Treasury and Finance - Albany Office4 contracts · $2.1M
(inactive) Department of Jobs, Tourism, Science and Innovation8 contracts · $1.4M
Department of Primary Industries and Regional Development4 contracts · $1.2M

Recently awarded defense & aerospace contracts in Western Australia

Supply of Military Watercraft to the Department of DefenceTHE TRUSTEE FOR AUSTRALIAN SAFETY GROUP UNIT TRUST · Department of Defence · $13K · 3 Aug 2026
Provision of Satellite Imagery Services to the National Environmental Protection AgencyNGIS AUSTRALIA PTY LTD · National Environmental Protection Agency · $390K · 1 Jul 2026
Radome Installation at Learmonth — Awarded to Sime Building Co Pty LtdSime Building Co Pty Ltd · Bureau of Meteorology · $160K · 13 Jul 2026
Newdgate Radar UPS Replacement — Contract Awarded to CPR Electrical Services Pty LtdCPR Electrical Services Pty Ltd · Bureau of Meteorology · $23K · 1 Jul 2026
Replaced UPS at South Doodlakine Radar (contract awarded to CPR Electrical Services Pty Ltd)CPR Electrical Services Pty Ltd · Bureau of Meteorology · $23K · 1 Jul 2026
Purchase of Ministerial Turboprop Aircraft by Department of the Premier and Cabinet (awarded to Textron Aviation)Textron Aviation (Textron Aviation Inc.) · Department of the Premier and Cabinet · $2.1M · 2 Jun 2026
Repair and Maintenance of Forward Looking Infra-Red (FLIR) Systems to Western Australia Police ForceBAE Systems Australia Limited · Western Australia Police Force · $3.3M · 24 Jun 2026
Electrical remediation of Cape Range Radar awarded to Network Power Solutions Pty LtdNetwork Power Solutions Pty Ltd · Bureau of Meteorology · $51K · 15 May 2026
Equipment Repairs by Australian Safety Group Unit for Department of DefenceAUSTRALIAN SAFETY GROUP UNIT · Department of Defence · $23K · 17 May 2026
Supply of Scientific Equipment to Department of DefenceGASTECH AUSTRALIA PTY LTD · Department of Defence · $18K · 11 May 2026

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