Operating systems

Find operating systems opportunities in seconds below. Search through thousands of operating systems notices and upcoming contracts. Bookmark the tender and start your bid/no-bid decision.

1,807 Operating systems notices found

Awarded contract
Licencing Operating System
Peterborough City CouncilSupplier(s) CIVICA UK LIMITEDGBP 96,000Awarded 31 March 2025Expiring 31 March 2027Software package and information systems
Closed tenderPublished 26 March 2025
L24032-T-LH - Internet Services RETENDER
Luton CouncilGBP 440,000Closing 23 April 2025Networking, Internet and intranet software development services
Expired contract
Transforming Our Digital Workplace - Hardware Phase1 - 300 Laptops & accessories
UK Health Security AgencySupplier(s) Specialist Computer Centres PLCGBP 271,247.2Awarded 26 March 2025Expiring 26 March 2026Desktop computer
Awarded contract
Provision of Rail Operations Systems - Extension of Contract
SE TRAINS LIMITEDAwarded 21 March 2025Public transport services by railways
Awarded contract
BrowserStack licence renewal 2025-2026
Genomics EnglandSupplier(s) BrowserStack IncUSD 13,789.44Awarded 17 February 2025Software package and information systems
Awarded contract
BT Digital Switchover from PSTN
Royal Borough of GreenwichSupplier(s) British Telecommunications PLCGBP 800,000Awarded 12 March 2025Expiring 31 March 2027Postal and telecommunications services
Stale Pre-tenderPublished 5 March 2025
Provision of Production of Digital Augmented Reality (AR) App and Mulitimedia Experience
North Highland CollegeGBP 220,000IT services: consulting, software development, Internet and support
Awarded contract
SPPD-Monday.com Licences
Scottish GovernmentSupplier(s) Softcat PLCGBP 38,000Awarded 26 February 2025Software package and information systems
Awarded contract
Provision of Browserstack Test Tool
Crown Commercial ServiceSupplier(s) BrowserStack IncGBP 25,062.62Awarded 16 December 2024Expiring 15 December 2026IT software package
Awarded contract
Gazetteer Management
Merseyside Fire and Rescue ServiceSupplier(s) IDOX SOFTWARE LTDGBP 41,000Awarded 26 February 2025Expiring 25 February 2028Industry specific software package
Never miss a tender
Get new Operating systems opportunities delivered to your inbox.
Set up alerts Save this search
Closed tenderPublished 21 February 2025
Apple Equipment and Associated Services
North Western Universities Purchasing ConsortiumGBP 200,000,000Closing 20 June 2025Personal computers
Closed tenderPublished 21 February 2025
Apple Equipment & Associated Services
North Western Universities Purchasing ConsortiumGBP 200,000,000Closing 20 June 2025Repair and maintenance services of personal computers
Closed tenderPublished 21 February 2025
WGCD IT Products and Services Agreement (iii)
Welsh Government Commercial Delivery (WGCD)GBP 200,000,000Closing 29 April 2025Computer equipment and supplies
Awarded contract
prj_4589 - ICA Telemetry Framework
Southern Water Services Ltd
Supplier(s)
4 suppliers
Gutermann Ltd
HWM Limited
Ovarro Ld Ltd
Technology Ltd
GBP 35,200,000Awarded 3 December 2024Telemetry equipment
Stale Pre-tenderPublished 20 February 2025
Vessel Traffic Service
Dover Harbour BoardPort management services
Closed tenderPublished 18 February 2025
www.phoenixenergyni.com
PHOENIX ENERGY GROUP LTDGBP 750,000Closing 21 March 2025Project management consultancy services
Awarded contract
NWFC | Mobilising System Solution Procurement
NW Firecontrol LtdSupplier(s) FREQUENTIS (UK) LIMITEDGBP 15,275,577Awarded 20 January 2025Information technology services
Awarded contract
HS2 Project Third Party Telecommunications Systems
High Speed Two (HS2) LtdSupplier(s) Hitachi Rail GTS UK Limited and Telent Technology Services LimitGBP 80,540,408.66Awarded 3 February 2025Expiring 27 August 2038Telecommunications network
Awarded contract
Railway Systems Procurement for the HS2 Project Third Party Telecommunications Systems
High Speed Two (HS2) LtdSupplier(s) Hitachi Rail GTS UK Limited and Telent Technology Services Limit81,000,000Awarded 23 January 2025Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork
Expired contract
Provision of Support for Mission Aircrew Optical Trainer (MAOT)
Ministry of DefenceSupplier(s) JD2E LtdGBP 33,000Awarded 15 January 2025Expiring 14 January 2026Repair and maintenance services of military electronic systems

Top buyers

Buyers ranked by total contract award volume for operating systems.

View all buyers

BuyersCountValue

Ministry of Defence
112
£1.0bn
Driver and Vehicle Licensing Agency
53
£6.3m
Her Majesty’s Passport Office (HMPO)
33
£12.4m
Home Office
28
£209.3m
National Highways Limited
26
£2.4bn
HM Prison And Probation Service (HMPPS)
24
£0.0
Transport for London
20
£4.5bn
London Fire Brigade
19
£6.9m
Department for Transport (DFT)
19
£545.1m
HM Revenue & Customs (HMRC)
19
£228.4m

Trend over time

Notice volume for operating systems published over time.

Top suppliers

Suppliers ranked by total contract award volume for operating systems.

View all suppliers

SuppliersCountValue

Softcat PLC
26
£14.5bn
Insight Direct (UK) Ltd
24
£14.4bn
XMA LIMITED
22
£14.8bn
Phoenix Software Limited
22
£13.3bn
Academia Ltd
16
£276.3m
Specialist Computer Centres PLC
15
£14.3bn
CDW Ltd
14
£14.5bn
COMPUTACENTER (UK) LIMITED
10
£1.3bn
BYTES SOFTWARE SERVICES LIMITED
10
£192.0m
Trustmarque Solutions Ltd
10
£1.4bn

Win more operating systems contracts with Stotles

Get operating systems alerts, buyer intelligence and bid tools — all in one place.

Try for free