Operating systems tenders and contracts
Search operating systems notices across UK procurement portals. Filter by buyer, value and deadline, and set an alert for new opportunities.
1,873 results matching, operating systems
- Closed tenderPublished 12 June 2023
ICT Hardware Support Services
€575,000
- Closed tenderPublished 1 June 2023
Retrofitting of Protection Relays - Eglington Street Substation
£50,000
- Expired contractPublished 30 May 2023
IT Client and Operating System Refresh
£3,500,000
- Closed tenderPublished 26 May 2023
Wigan Council - Be Well Leisure Management System
£1,800,000
- Expired contractPublished 26 May 2023
Award of SNBTS LBT Re-development
£48,950
- Closed tenderPublished 26 May 2023
Wigan Council Be Well Leisure Management System
£1,350,000
- Closed tenderPublished 26 May 2023
Wigan Council - Be Well Leisure Management System
Value not stated
- Awarded contractPublished 22 May 2023
SPS-02034 Prisoner Telephony System
£1,260,000
- Expired contractPublished 19 May 2023
WSCC - JS - Demand Responsive Transport (DRT) Operating System
£85,900
- Closed tenderPublished 17 May 2023
Procurement for the Design, Supply, Installation and Commissioning of Hydrogen Equipment for the Purpose of Production, Compression, Storage and Dispensation of Hydrogen Fuel (“Hydrogen Technology Package”) (Revised Tender)
Value not stated
- Closed tenderPublished 17 May 2023
Procurement for the Design, Supply, Installation and Commissioning of Hydrogen Equipment for the Purpose of Production, Compression, Storage and Dispensation of Hydrogen Fuel (“Hydrogen Technology Package”) (Revised Tender)
Value not stated
- Awarded contractPublished 16 May 2023
ITSO Smart Ticketing Services
£264,000
- Stale Pre-tenderPublished 9 May 2023
Support for Microsoft Products
Value not stated
- Expired contractPublished 7 May 2023
Award of Scottish Government Cloud Services Framework - Hosting Services for Marine Scotland
£8,155
- Stale Pre-tenderPublished 4 May 2023
Procurement for the Design, Supply, Installation and Commissioning of Hydrogen Equipment for the Purpose of Production, Compression, Storage and Dispensation of Hydrogen Fuel (“Hydrogen Technology Package”)
Value not stated
- Stale Pre-tenderPublished 4 May 2023
Procurement for the Design, Supply, Installation and Commissioning of Hydrogen Equipment for the Purpose of Production, Compression, Storage and Dispensation of Hydrogen Fuel (“Hydrogen Technology Package”)
Value not stated
- Expired contractPublished 3 May 2023
LIOS Scoping Study
£500,000
- Closed tenderPublished 3 May 2023
Contract for Clwyd Primary Electrical Rewire Installation
Value not stated
- Awarded contractPublished 2 May 2023
Contract Notice: Procurement for the Design, Supply, Installation and Commissioning of Hydrogen Equipment for the Purpose of Production, Compression, Storage and Dispensation of Hydrogen Fuel (“Hydrogen Technology Package”)
Value not stated
- Awarded contractPublished 2 May 2023
Contract Notice: Procurement for the Design, Supply, Installation and Commissioning of Hydrogen Equipment for the Purpose of Production, Compression, Storage and Dispensation of Hydrogen Fuel (“Hydrogen Technology Package”)
Value not stated
Top buyers
The buyers publishing the most operating systems notices, and what those contracts are worth.
- 112£1.0bn
- 53£6.3m
- 33£12.4m
- 30£392.8m
- 27£2.5bn
- 24£0.0
- 22£4.7bn
- 20£820.2k
- 19£6.9m
- 19£545.1m
Trend over time
Notice volume for operating systems searches published over time.
Top suppliers
Suppliers who have won the most operating systems contracts, and what those awards were worth.
- 27£14.5bn
- 25£14.4bn
- 24£13.3bn
- 21£14.7bn
- 15£226.3m
- 15£14.3bn
- 14£14.5bn
- 10£1.3bn
- 10£192.0m
- 10£1.4bn
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