Top infrastructure suppliers to government in Northern Territory

6,232 awarded contracts, $6.6B in total

Ranked by contract value

1. Exact Contracting Pty Ltd26 contracts · $529.7M
2. B.M.D. CONSTRUCTIONS PTY. LIMITED & CLOUGH PROJECTS AUSTRALIA PTY LTD1 contract · $419.2M
3. Aldebaran Contracting67 contracts · $210.6M
4. Allan King & Sons Constructions Pty Ltd24 contracts · $198.0M
5. Sitzler14 contracts · $192.2M
6. Allan King Construction30 contracts · $180.6M
7. Downer EDI80 contracts · $179.0M
8. Ostojic Group Pty Ltd25 contracts · $167.1M
9. LAING O'ROURKE AUSTRALIA PM PTY LIM1 contract · $159.0M
10. AKJ Services15 contracts · $158.1M
11. Craven Diesel Services Pty Ltd74 contracts · $155.6M
12. Black Cat Civil29 contracts · $141.7M
13. D.A.C. Enterprises Pty Ltd43 contracts · $121.8M
14. Remote Industries Australia Pty Ltd41 contracts · $97.9M
15. BMD Constructions3 contracts · $97.8M
16. BMD Urban17 contracts · $93.8M
17. Advance Civil Engineering Pty Ltd60 contracts · $90.8M
18. Akron Group73 contracts · $83.0M
19. SANDRAN1 contract · $82.9M
20. Espec Australia as Trustee to the ESPEC Australia Trust1 contract · $70.0M
21. SMC Marine Pty Ltd1 contract · $63.4M
22. Fulton Hogan32 contracts · $63.3M
23. John Holland11 contracts · $62.7M
24. Woodhill & Sons Pty LTd59 contracts · $58.9M
25. Power and Water Corporation9 contracts · $58.8M
26. GHD pty ltd142 contracts · $53.7M
27. F & J Bitumen Services Pty Ltd16 contracts · $53.3M
28. Darwin International Airport Pty Limited18 contracts · $51.6M
29. Coleman's Contracting & Earthmoving Pty Ltd45 contracts · $51.2M
30. Downer EDI Works30 contracts · $50.7M
31. Pearlson Shiplift Corporation1 contract · $48.9M
32. ASPLUM PTY LTD20 contracts · $48.2M
33. DTA Contractors Pty Ltd9 contracts · $46.8M
34. A1 Plant and Civil23 contracts · $42.5M
35. Norbuilt Pty Ltd15 contracts · $42.3M
36. REMOTE AREA MACHINERY HIRE19 contracts · $41.1M
37. Tiwi Partners (Aust) Pty Ltd5 contracts · $39.2M
38. Masterpath15 contracts · $37.9M
39. Sterling NT Pty Ltd22 contracts · $37.8M
40. Phillips Earthmoving Contractors PL33 contracts · $37.6M
41. Roadtech Constructions Pty Ltd A/T/F The Roadtech Constructions Trust33 contracts · $35.7M
42. Sitzler Bros Pty Ltd11 contracts · $31.2M
43. Shawnco Pty Ltd12 contracts · $30.6M
44. Suffren Contracting and Plant Hire Pty Ltd22 contracts · $28.0M
45. MG Electrical Services Pty Ltd29 contracts · $27.8M
46. Earthbuilt Pty Ltd42 contracts · $27.3M
47. Paradise Landscaping (NT) Pty Ltd13 contracts · $26.2M
48. Whatareya Pty Ltd51 contracts · $25.2M
49. K G Kimlin Pty Ltd7 contracts · $24.6M
50. B & K Investments (NT) Pty Ltd9 contracts · $24.5M

Who buys infrastructure in Northern Territory

Department of Infrastructure, Planning and Logistics3,093 contracts · $3.3B
Department of Infrastructure1,543 contracts · $1.1B
Department of Logistics and Infrastructure423 contracts · $1.1B
Department of Defence298 contracts · $403.0M
Power and Water Corporation315 contracts · $308.5M
Department of Corporate and Information Services17 contracts · $94.7M
Land Development Corporation96 contracts · $54.5M
Australian Federal Police5 contracts · $38.1M
Director of National Parks10 contracts · $18.2M
Department of Corporate and Digital Development20 contracts · $12.5M

Recently awarded infrastructure contracts in Northern Territory

Constructed New Road Safety Barrier at Stuart Highway/Bagot Road Intersection, DarwinD&D Klidaras Nominees Pty Ltd as Trustee for D&D Klidaras Family Trust · Department of Logistics and Infrastructure · $388K · 2 Oct 2026
Panel Contract for Reconstruction of Natural-Disaster Damaged Road Infrastructure in the Northern Territory (60‑Month Term)Advance Civil Engineering Pty Ltd · Department of Logistics and Infrastructure · $618K · 29 Sep 2026
Emergency Road Restoration Panel Contract across Northern Territory (60‑month) — Awarded to AKJ Services Pty LtdAKJ Services Pty Ltd · Department of Logistics and Infrastructure · $909K · 29 Sep 2026
Flood Damage Repairs — Reformation and Recompaction of Sandover Highway CH325.20 to CH507.30 (AGRN1258)REMOTE INDUSTRIES AUSTRALIA PTY LTD · Department of Logistics and Infrastructure · $2.3M · 24 Sep 2026
UAV Inspection Services for Power and Water Corporation Transmission Towers Awarded to Australian UAV Pty Ltd (36‑Month Term)Australian UAV Pty Ltd · Power and Water Corporation · $794K · 24 Sep 2026
Repair of Riverbank and Reinstatement Works on Wooliana Road, Darwin Region (Disaster Event)Coleman's Contracting & Earthmoving Pty Ltd · Department of Logistics and Infrastructure · $2.8M · 23 Sep 2026
Pavement Strengthening and Widening of Stuart Highway between 251.40 km and 255.50 kmGeorgiou Group Pty Ltd · Department of Logistics and Infrastructure · $5.9M · 21 Sep 2026
Awarded contract for grading and repair works along Coburg Area (Darwin Region) — Disaster event AGRN1269-31UDEMED ABORIGINAL CORPORATION · Department of Logistics and Infrastructure · $1.1M · 17 Sep 2026
Repairs and Maintenance of Unsealed Roads and Vegetation Control in Katherine Region Western Area — 36‑Month Contract Awarded to Bradshaw & Timber Creek Contracting & Resource Co Pty LtdBradshaw & Timber Creek Contracting & Resource Co Pty Ltd · Department of Logistics and Infrastructure · $5.6M · 17 Sep 2026
Provision of Utility Services to Department of Defence by POWER AND WATER CORPORATIONPOWER AND WATER CORPORATION · Department of Defence · $19K · 11 Sep 2026

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