Retender radar: UK public contracts ending soon

Public contracts with a published end date ahead, with the buyer, the incumbent and the value. An end date can signal a new tender; it does not promise one.

in Retenders

Syntax:"exact phrase"cleaning OR cateringsoftware -consultancy(cleaning OR catering) AND hospitalgovern*admin+defence

Contracts ending in the all future end dates

Showing 36,701–36,750

37,047 contracts

  1. Ends · in 3,087 days

    Maintenance Neurophysiology EEG Equipment

    United Lincolnshire Teaching Hospitals NHS Trust · Central government

    Incumbent: Nihon Kohden UK Ltd

    Published value
    £53k
    Annual run-rate
    £8kpublished value ÷ term, exc. VAT
    Term
    31 Mar 2028 → 30 Mar 2035 · 6.9 yrs
    Reference
    ocds-h6vhtk-06cde4
  2. Ends · in 3,087 days

    Provision of a High Definition Hysteroscopy Camera System

    Warrington and Halton Teaching Hospitals NHS Foundation Trust · Central government · North West England

    Incumbent: Gemini Surgical UK

    Published value
    £24k
    Annual run-rate
    £2kpublished value ÷ term, exc. VAT
    Term
    31 Mar 2025 → 30 Mar 2035 · 9.9 yrs
    Reference
    ocds-h6vhtk-04ed4a
  3. Ends · in 3,087 days

    Provision of a Urodynamics Machine

    Warrington and Halton Teaching Hospitals NHS Foundation Trust · Central government · North West England

    Incumbent: Dantec Dynamics Ltd

    Published value
    £21k
    Annual run-rate
    £2kpublished value ÷ term, exc. VAT
    Term
    31 Mar 2025 → 30 Mar 2035 · 9.9 yrs
    Reference
    ocds-h6vhtk-04ed47
  4. Ends · in 3,088 daysFramework recordPanel · 23 suppliers

    PRO004683-Works-Framework-Construction Delivery Partners

    United Utilities Water Limited · North West England

    Panel: AE Yates Ltd, Avove Limited, Barhale Ltd +20 more

    • Construction work
    Published value
    £6.0bnpublished ceiling for the whole framework
    Annual run-rate
    —panel, not one supplier
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-036534
  5. Ends · in 3,088 days

    SPS-02206 Justice Partners Escort and Court Custody (Scotland)

    Scottish Prison Service · Scotland

    Incumbent: Mitie Care & Custody Ltd

    • Prisoner-escort services
    Published value
    £415m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-04ea86
  6. Ends · in 3,088 days

    BOB and Frimley ICBs Non Emergency Patient Transport Service

    NHS BUCKINGHAMSHIRE, OXFORDSHIRE AND BERKSHIRE WEST INTEGRATED CARE BOARD · NHS & health · South East England

    Incumbent: EMED GROUP LIMITED

    • Health services
    Published value
    £222m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-043b44
  7. Ends · in 3,088 days

    NHS Greater Manchester (GM) and NHS Derby and Derbyshire (Glossop Place) ICBs

    NHS Greater Manchester Integrated Care Board · NHS & health · North West England, East Midlands

    Incumbent: HATS Group Ltd

    • Health services
    Published value
    £145m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-060285
  8. Ends · in 3,088 days

    Material Supply Solution

    Aspire Housing · West Midlands

    Incumbent: Jewson Partnership Solutions [legal entity: STARK Building Materials UK Ltd]

    • Building materials
    Published value
    £49m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-04b470
  9. Ends · in 3,088 days

    Kirklees Integrated Community Equipment Services

    Kirklees Council · Local authority · Yorkshire and the Humber

    Incumbent: Medequip Assistive Technology Ltd

    • Medical equipments, pharmaceuticals and personal care products
    Published value
    £34m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-04707e
  10. Ends · in 3,088 days

    National Atmospheric Emissions Inventory (NAEI) - Lot 1

    The Department for Energy Security and Net Zero · Central government · Nationwide (UK)

    Incumbent: Ricardo AEA Ltd

    • Research services
    Published value
    £32m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-040cb6
  11. Ends · in 3,088 days

    Adults 25 + years Accommodation Related Support Service

    Warwickshire County Council · Local authority · West Midlands

    Incumbent: People Potential Possibilities

    • Social work services with accommodation
    Published value
    £19m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-043b1f
  12. Ends · in 3,088 days

    Locality 1: Tilbury, Chadwell St Mary and East Tilbury

    Thurrock Council · Local authority · East of England

    Incumbent: Take 4 Care Ltd

    • Health and social work services
    Published value
    £14m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-043b0c
  13. Ends · in 3,088 days

    Young People 16 - 25 years Accommodation Related Support Services

    Warwickshire County Council · Local authority · West Midlands

    Incumbent: St Basils

    • Social work services with accommodation
    Published value
    £12m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-043b1f
  14. Ends · in 3,088 days

    Out of Hours - Boroughwide

    Thurrock Council · Local authority · East of England

    Incumbent: John Stanley's Care Agency Ltd

    • Health and social work services
    Published value
    £3.3m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-043b0c
  15. Ends · in 3,088 days

    Lichfield District Council

    Cannock Chase District Council · Local authority · West Midlands

    Incumbent: Saba Park Services UK Limited

    • Car park management services
    Published value
    £1.5m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-048892
  16. Ends · in 3,088 days

    Cannock Chase District Council

    Cannock Chase District Council · Local authority · West Midlands

    Incumbent: Saba Park Services UK Limited

    • Car park management services
    Published value
    £1.3m
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-048892
  17. Ends · in 3,088 days

    FIF017-24 GP Services for Fife Health Board (Kennoway & Methilhaven Medical Practices)

    NHS Fife · NHS & health · Scotland

    Incumbent: Denny Cross Medical Centre

    • Medical practice services
    Published value
    £929k
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-04a5fb
  18. Ends · in 3,088 days

    FIF017-24 GP Services for Fife Health Board (Kennoway & Methilhaven Medical Practices)

    NHS Fife · NHS & health · Scotland

    Incumbent: Denny Cross Medical Centre

    • Medical practice services
    Published value
    £929k
    Annual run-rate
    £93kpublished value ÷ term, exc. VAT
    Term
    1 Apr 2025 → 31 Mar 2035 · 9.9 yrs
    Reference
    ocds-h6vhtk-04a5fb
  19. Ends · in 3,088 days

    DG/LW/24/04 Provision of Primary Medical Services Southern Machars Practice

    Dumfries and Galloway Health Board · Scotland

    Incumbent: self

    • Medical specialist services
    Published value
    £578k
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-04b06c
  20. Ends · in 3,088 days

    Two Speedboat Licences

    The North Yorkshire Council · Local authority · Nationwide (UK), Yorkshire and the Humber

    Incumbent: Scarborough Rib Ride

    Published value
    £508k
    Annual run-rate
    £52kpublished value ÷ term, exc. VAT
    Term
    18 Jul 2025 → 31 Mar 2035 · 9.7 yrs
    Reference
    ocds-h6vhtk-04e835
  21. Ends · in 3,088 days

    Single Speedboat Licence

    The North Yorkshire Council · Local authority · Nationwide (UK), Yorkshire and the Humber

    Incumbent: Martin Marine Ltd

    Published value
    £254k
    Annual run-rate
    £26kpublished value ÷ term, exc. VAT
    Term
    17 May 2025 → 31 Mar 2035 · 9.8 yrs
    Reference
    ocds-h6vhtk-04e835
  22. Ends · in 3,088 days

    CP2410-23 Devon Car Club and Bike Club

    Devon County Council · Local authority · South West England

    Incumbent: Co Wheels CIC

    • Road transport services
    Published value
    £36k
    Annual run-rate
    —start date not published
    Term
    Ends 31 Mar 2035 · start not published
    Reference
    ocds-h6vhtk-04a43d
  23. Ends · in 3,089 days

    CAF TSSSA Class 195 rolling stock units

    Northern Trains Limited · Central government · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    Incumbent: CAF RAIL UK LIMITED

    Published value
    £211m
    Annual run-rate
    £21mpublished value ÷ term, exc. VAT
    Term
    1 Apr 2025 → 1 Apr 2035 · 10 yrs
    Reference
    ocds-h6vhtk-04fc66
  24. Ends · in 3,089 days

    CAF TSSSA Class 195 rolling stock units

    Northern Trains Limited · Central government · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    Incumbent: CAF RAIL UK LIMITED

    Published value
    £211m
    Annual run-rate
    £22mpublished value ÷ term, exc. VAT
    Term
    27 Jun 2025 → 1 Apr 2035 · 9.8 yrs
    Reference
    ocds-h6vhtk-04fc66
  25. Ends · in 3,089 days

    CAF TSSSA Class 331 rolling stock units

    Northern Trains Limited · Central government · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    Incumbent: CAF RAIL UK LIMITED

    Published value
    £93m
    Annual run-rate
    £9.3mpublished value ÷ term, exc. VAT
    Term
    1 Apr 2025 → 1 Apr 2035 · 10 yrs
    Reference
    ocds-h6vhtk-04fc68
  26. Ends · in 3,089 days

    CAF TSSSA Class 331 rolling stock units

    Northern Trains Limited · Central government · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    Incumbent: CAF RAIL UK LIMITED

    Published value
    £93m
    Annual run-rate
    £9.6mpublished value ÷ term, exc. VAT
    Term
    27 Jun 2025 → 1 Apr 2035 · 9.8 yrs
    Reference
    ocds-h6vhtk-04fc68
  27. Ends · in 3,089 days

    Buckinghamshire Highways Term Consultancy Services Contract

    Buckinghamshire Council · Local authority · Nationwide (UK), South East England

    Incumbent: AtkinsRéalis UK Ltd

    • Consultative engineering and construction services
    Published value
    £36m
    Annual run-rate
    —start date not published
    Term
    Ends 1 Apr 2035 · start not published
    Reference
    ocds-h6vhtk-02b9a4
  28. Ends · in 3,089 days

    Buckinghamshire Highways Service

    Buckinghamshire Council · Local authority · Nationwide (UK), South East England

    Incumbent: Balfour Beatty Living Places Limited

    • Consultative engineering and construction services
    Published value
    Not published
    Annual run-rate
    —value not published
    Term
    Ends 1 Apr 2035 · start not published
    Reference
    ocds-h6vhtk-02b9a4
  29. Ends · in 3,095 days

    Commercial Gas & Electric Repairs, Maintenance & Servicing

    Citizen Housing Group Ltd · Housing · West Midlands

    Incumbent: Unique Mechanical Services Ltd

    • Repair and maintenance services of central heating
    Published value
    £15m
    Annual run-rate
    —start date not published
    Term
    Ends 7 Apr 2035 · start not published
    Reference
    ocds-h6vhtk-048a12
  30. Ends · in 3,117 daysExtension option · up to 30 Apr 2040

    Procurement Integration Platform

    Yorkshire Purchasing Organisation · Other public body · Yorkshire and the Humber

    Incumbent: IRIS Software Limited

    Published value
    £40k
    Annual run-rate
    £4kpublished value ÷ term, exc. VAT
    Term
    30 Apr 2025 → 29 Apr 2035 · 9.9 yrs · up to 30 Apr 2040 with extensions
    Reference
    ocds-h6vhtk-052bdb
  31. Ends · in 3,118 daysFramework recordPanel · 3 suppliers

    Planning and Major Permissions, Environmental and Public Law Services

    Nuclear Waste Services Limited · Nationwide (UK)

    Panel: Burges Salmon LLP, Herbert Smith Freehills, Pinsent Masons LLP

    • Legal services
    Published value
    £44mpublished ceiling for the whole framework
    Annual run-rate
    —panel, not one supplier
    Term
    Ends 30 Apr 2035 · start not published
    Reference
    ocds-h6vhtk-03f7ab
  32. Ends · in 3,124 days

    Provision of APMS Services at Gordon Street Surgery

    NHS STAFFORDSHIRE AND STOKE-ON-TRENT INTEGRATED CARE BOARD · NHS & health · West Midlands

    Incumbent: East Staffs Primary Care Network

    • General-practitioner services
    Published value
    £10m
    Annual run-rate
    —start date not published
    Term
    Ends 6 May 2035 · start not published
    Reference
    ocds-h6vhtk-04e9ec
  33. Ends · in 3,150 days

    Bus Shelter Advertising, Cleaning and Maintenance

    Renfrewshire Council · Local authority · Scotland

    Incumbent: Bauer Media Outdoor Limited UK

    • Business services: law, marketing, consulting, recruitment, printing and security
    Published value
    £520k
    Annual run-rate
    —start date not published
    Term
    Ends 1 Jun 2035 · start not published
    Reference
    ocds-h6vhtk-04b5e2
  34. Ends · in 3,157 days

    Supply of LCMSMS ( including QTOF trade in)

    Hampshire County Council · Local authority · South East England

    Incumbent: Agilent Technologies LDA UK Ltd

    Published value
    £166k
    Annual run-rate
    £17kpublished value ÷ term, exc. VAT
    Term
    9 Jun 2025 → 8 Jun 2035 · 9.9 yrs
    Reference
    ocds-h6vhtk-054f67
  35. Ends · in 3,171 daysExtension option · up to 22 Mar 2045

    Indemnity Insurance Legal Services for Durham Lane Development Site

    Stockton on Tees Borough Council · Local authority · North East England

    Incumbent: LEGAL & CONTINGENCY LIMITED

    Published value
    £36k
    Annual run-rate
    £4kpublished value ÷ term, exc. VAT
    Term
    23 Jun 2025 → 22 Jun 2035 · 9.9 yrs · up to 22 Mar 2045 with extensions
    Reference
    ocds-h6vhtk-0551c4
  36. Ends · in 3,179 daysVehicle-linked agreement

    Gigabit Infrastructure Subsidy Programme - Regional Supplier Contract - North Yorkshire

    Department for Science, Innovation & Technology · Central government · Yorkshire and the Humber

    Incumbent: Quickline Communications Limited

    • Telecommunications services
    Published value
    £81mvehicle-linked value; may be a ceiling
    Annual run-rate
    —vehicle-linked value, not a run-rate
    Term
    29 May 2024 → 30 Jun 2035 · 11.1 yrs
    Reference
    ocds-h6vhtk-03ecaf
  37. Ends · in 3,179 daysVehicle-linked agreement

    Gigabit Infrastructure Subsidy Programme - Regional Supplier Contract - North Yorkshire

    Department for Science, Innovation & Technology · Central government · Yorkshire and the Humber

    Incumbent: Quickline Communications Limited

    • Telecommunications services
    Published value
    £77mvehicle-linked value; may be a ceiling
    Annual run-rate
    —vehicle-linked value, not a run-rate
    Term
    29 May 2024 → 30 Jun 2035 · 11.1 yrs
    Reference
    ocds-h6vhtk-03ecaf
  38. Ends · in 3,179 daysVehicle-linked agreement

    Gigabit Infrastructure Subsidy Programme - Regional Supplier Contract - North Yorkshire

    Department for Science, Innovation & Technology · Central government · Yorkshire and the Humber

    Incumbent: Quickline Communications Limited

    • Telecommunications services
    Published value
    £76mvehicle-linked value; may be a ceiling
    Annual run-rate
    —vehicle-linked value, not a run-rate
    Term
    29 May 2024 → 30 Jun 2035 · 11.1 yrs
    Reference
    ocds-h6vhtk-03ecaf
  39. Ends · in 3,179 daysVehicle-linked agreement

    Gigabit Infrastructure Subsidy Programme - Regional Supplier Contract - North Yorkshire

    Department for Science, Innovation & Technology · Central government · Yorkshire and the Humber

    Incumbent: Quickline Communications Limited

    • Telecommunications services
    Published value
    £76mvehicle-linked value; may be a ceiling
    Annual run-rate
    —vehicle-linked value, not a run-rate
    Term
    29 May 2024 → 30 Jun 2035 · 11.1 yrs
    Reference
    ocds-h6vhtk-03ecaf
  40. Ends · in 3,179 daysVehicle-linked agreement

    Gigabit Infrastructure Subsidy Programme - Regional Supplier Contract - North Yorkshire

    Department for Science, Innovation & Technology · Central government · Yorkshire and the Humber

    Incumbent: Quickline Communications Limited

    • Telecommunications services
    Published value
    £73mvehicle-linked value; may be a ceiling
    Annual run-rate
    —vehicle-linked value, not a run-rate
    Term
    Ends 30 Jun 2035 · start not published
    Reference
    ocds-h6vhtk-03ecaf
  41. Ends · in 3,210 days

    Parking Operator Connection Agreement

    Peterborough City Council · Local authority · East of England

    Incumbent: National Parking Platform Limited

    Published value
    £150k
    Annual run-rate
    £15kpublished value ÷ term, exc. VAT
    Term
    1 Aug 2025 → 31 Jul 2035 · 9.9 yrs
    Reference
    ocds-h6vhtk-0569fb
  42. Ends · in 3,210 days

    Supply of Laboratory Furniture

    The National Archives · Central government · Greater London, South East England

    Incumbent: Mark Finn Laboratory Furniture Ltd

    Published value
    £40k
    Annual run-rate
    £4kpublished value ÷ term, exc. VAT
    Term
    18 Aug 2025 → 31 Jul 2035 · 9.9 yrs
    Reference
    ocds-h6vhtk-056a44
  43. Ends · in 3,211 days

    Software License for Image processing of Nuclear medicine imaging acquired by Si

    Doncaster and Bassetlaw Teaching Hospitals NHS Foundation Trust · Central government

    Incumbent: MIM Software Inc

    Published value
    £86k
    Annual run-rate
    £9kpublished value ÷ term, exc. VAT
    Term
    1 Aug 2025 → 1 Aug 2035 · 10 yrs
    Reference
    ocds-h6vhtk-05cd3c
  44. Ends · in 3,215 days

    Replacement of Oesophageal Equipment

    University Hospitals Birmingham NHS Foundation Trust · Central government

    Incumbent: Laborie Medical Technologies UK

    Published value
    £55k
    Annual run-rate
    £5kpublished value ÷ term, exc. VAT
    Term
    5 Aug 2025 → 5 Aug 2035 · 10 yrs
    Reference
    ocds-h6vhtk-059e5a
  45. Ends · in 3,220 days

    Building Maintenance - Mobile Breast Screening Unit Mobile (Iris)

    University Hospitals Sussex NHS Foundation Trust · Central government · South East England

    Incumbent: LYNTON TRAILERS (UK) LTD

    Published value
    £55k
    Annual run-rate
    £5kpublished value ÷ term, exc. VAT
    Term
    11 Aug 2025 → 10 Aug 2035 · 9.9 yrs
    Reference
    ocds-h6vhtk-06a9f3
  46. Ends · in 3,241 days

    Tribunal-ordered placements at an independent special school

    Derby City Council · Local authority · East Midlands

    Incumbent: Rushcliffe Specialist Schools

    Published value
    £3.8m
    Annual run-rate
    £378kpublished value ÷ term, exc. VAT
    Term
    1 Sept 2025 → 31 Aug 2035 · 9.9 yrs
    Reference
    ocds-h6vhtk-05d27d
  47. Ends · in 3,242 days

    WMS Software & License

    Southampton Solent University · Education · South East England

    Incumbent: Wartsila Voyage Oy

    Published value
    £107k
    Annual run-rate
    £11kpublished value ÷ term, exc. VAT
    Term
    1 Sept 2025 → 1 Sept 2035 · 10 yrs
    Reference
    ocds-h6vhtk-0590e7
  48. Ends · in 3,253 days

    Specialist equipment for visually impaired S507747

    Norfolk County Council · Local authority

    Incumbent: RNIB ENTERPRISES LIMITED

    Published value
    £50k
    Annual run-rate
    £5kpublished value ÷ term, exc. VAT
    Term
    12 Jun 2025 → 12 Sept 2035 · 10.3 yrs
    Reference
    ocds-h6vhtk-055e89
  49. Ends · in 3,255 daysExtension option · up to 14 Sept 2037Buyer plans to re-tender 2 Jun 2031

    WCC Weather forecasting services for winter maintenance

    Warwickshire County Council · Local authority · Nationwide (UK), West Midlands

    Incumbent: MetDesk Ltd

    Published value
    £326k
    Annual run-rate
    £33kpublished value ÷ term, exc. VAT
    Term
    15 Sept 2025 → 14 Sept 2035 · 9.9 yrs · up to 14 Sept 2037 with extensions
    Reference
    ocds-h6vhtk-04ff5b
  50. Ends · in 3,258 days

    Waiver - UHB_QEH - Laborie - Purchase of New Capital Equipment, Manometry Machine for Good Hope, GI Physiology

    University Hospitals Birmingham NHS Foundation Trust · Central government

    Incumbent: Laborie Medical Technologies UK

    Published value
    £49k
    Annual run-rate
    £5kpublished value ÷ term, exc. VAT
    Term
    17 Sept 2025 → 17 Sept 2035 · 10 yrs
    Reference
    ocds-h6vhtk-05fa94

When contracts end
i

When contracts here run out.

Published contracts by their end date. No end date, not counted.

An end date does not confirm a new procurement.

25,205 commercial units end within 24 months, 37,047 in total · £95bn published GBP values end in the all future end dates, exc. VAT; vehicle-linked values, concession values and other ceiling-like amounts are excluded, so this is not a spend forecast.

  1. Next 3 months4,117
  2. 3–6 months6,055
  3. 6–12 months6,330
  4. 12–24 months8,703

By sector, all future end dates
i

When contracts here run out.

Published contracts by their end date. No end date, not counted.

An end date does not confirm a new procurement.

Contracts ending in the chosen window, by category.

CPV division of the procedure; a contract with several divisions counts in each.

How to read the radar
  • End date is the contract period end the buyer published on the notice. Contracts without an end date are not on the radar; neither are contracts the buyer cancelled or terminated early.
  • Extension option means the notice publishes a renewal or option clause; the buyer may extend. Hiding these rows shows contracts without a published option, but does not establish that the buyer will procure them again.
  • Incumbent is the supplier named on the award behind the contract. A panel (several suppliers on one award) is shown as a panel; no single incumbent is invented.
  • Annual run-rate = published GBP value ÷ published term for a single supplier and a term of six months or more. Vehicle-linked values have no run-rate until their commercial role is verified. The annual sort ranks comparable values excluding VAT first; gross-only values remain visible on their rows. This is not actual annual spend.
  • Counts are exact for the time-horizon and sector filters. A parent framework or DPS counts once; call-offs published by other buyers count separately. Where the parent cannot be identified, agreements stay separate and are marked as vehicle-linked; check the source notice before treating their date or value as a single contract fact. With other filters, a result above 1,000 units shows as “1,000+”.
  • Source. Official UK procurement notices, reused under the Open Government Licence v3.0; the radar is rebuilt nightly. How we count: methodology.