Defence Infrastructure Organisation tenders and contracts
- Contracts in our records
- 87
- Open now
- 1
- Total awarded value where known
- £10,677,954
Total value excludes framework agreements.
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Open opportunities
- The Supply of Electricity to MOD sites in Northern Ireland
Northern Ireland · £25,886,000 · Closes 23 Nov 2026
Recent contract awards
- Accredited Housing Qualifications - Chartered Institute of Housing
Supplier: Chartered Institute of Housing · £490,000 · Awarded 15 Oct 2026
- Technical Support Provider to the Power Purchase Agreement (PPA) Pilot Programme
Supplier: KPMG LLP · £300,000 · Awarded 29 Sept 2026
- 715916490 - Continuation of Post Completion Activities - Annington Homes
Supplier: Forsters LLP · £143,000 · Awarded 18 Sept 2026
- 715899500 - Whitegate Farm Legal Advice
Supplier: Burges Salmon LLP · £9,500 · Awarded 4 Sept 2026
- Support to DHS transition HR workstream - phase 1
Supplier: PA Consulting Services Limited · £82,507 to £99,008 · Awarded 17 Aug 2026
- Network Support Services for ADHE - UK7 Notice
Supplier: System Check Limited · £48,400 · Awarded 26 Jun 2026
- Installation of Roller Shutter Doors at Price Barracks, DIO Belize
Supplier: TROPICAL HOLDINGS LADYVILLE LTD · 243,401 BZD · Awarded 24 Jun 2026
- Corporate subscription to the Building Cost Information Service (BCIS)
Supplier: Building Cost Information Service Ltd · £139,500 · Awarded 1 Jun 2026
- TECHNICAL SUPPORT PROVIDER (TSP): MUNITIONS (DM) GOSPORT - WATERFRONT MUNITIONS HANDLING FACILITY (WMHF) - BEDENHAM PIER
Supplier: Amentum Clean Energy Ltd · £4,500,000 · Awarded 15 May 2026
- Sewage Treatment Plant Filter Replacement Belize
Supplier: Jacopa Ltd · £100,000 · Awarded 11 Feb 2026
- MCS User Manual
Supplier: ATG Airports Limited · £28,447 · Awarded 14 Jan 2026
- Belgium Gas & Electricity UK 5
Supplier: Electrabel nv · £2,151,000 · Awarded 22 Dec 2025
- The commissioning of specialist legal services to support the department’s submission to the Armed Forces Bill. UK7
Supplier: Forsters LLP · £100,000 · Awarded 19 Dec 2025
- Service of the High Voltage and Low Voltage Electrical Equipment
Supplier: Skyline Sales and Services Ltd · £74,000 to £85,840 · Awarded 18 Dec 2025
- Kifaru Water Infrastructure Upgrade
Supplier: EURO GULF KENYA CONSTRUCTION COMPANY LTD · 17,511,940 KES to 20,313,850 KES · Awarded 18 Dec 2025
- Waste Removal and Maintenance at British Gurkhas Nepal
Supplier: Shraya Nirman Sewa · 7,545,284 NPR · Awarded 15 Dec 2025
- Main Intake Substation High Voltage Switchgear Life Cycle Replacement
Supplier: TROPICAL HOLDINGS LADYVILLE LTD · £749,990 · Awarded 24 Nov 2025
- Provision of Wildlife Monitoring Programme Belize
Supplier: University of Belize, Environmental Research Institute · £25,000 · Awarded 13 Aug 2025
- DIO Brunei Electrical Works Services MTC
Supplier: Massutera Engineering Sdn. Bhd. · 367,963 BND · Awarded 31 Jul 2025
- The Provision of Drainage Upgrade Services for the New Healthcare Facility Project at Leuchars Station
Supplier: Veolia Water Outsourcing Limited · £804,857 · Awarded 19 Jun 2025
Contracts ending in the next 12 months
- 715899500 - Whitegate Farm Legal Advice
Supplier: Burges Salmon LLP · £9,500 · Ends 26 Feb 2027
- Technical Support Provider to the Power Purchase Agreement (PPA) Pilot Programme
Supplier: KPMG LLP · £300,000 · Ends 28 Mar 2027
- Main Intake Substation High Voltage Switchgear Life Cycle Replacement
Supplier: TROPICAL HOLDINGS LADYVILLE LTD · £749,990 · Ends 29 Mar 2027
- Installation of Roller Shutter Doors at Price Barracks, DIO Belize
Supplier: TROPICAL HOLDINGS LADYVILLE LTD · 243,401 BZD · Ends 31 Mar 2027
- 715916490 - Continuation of Post Completion Activities - Annington Homes
Supplier: Forsters LLP · £143,000 · Ends 31 Mar 2027
- Network Support Services for ADHE - UK7 Notice
Supplier: System Check Limited · £48,400 · Ends 30 Apr 2027
- Dalton Legal Services
Supplier: Womble Bond Dickinson (UK) LLP · £98,555 · Ends 29 May 2027
- Accredited Housing Qualifications - Chartered Institute of Housing
Supplier: Chartered Institute of Housing · £490,000 · Ends 2 Nov 2027