CPV subcategory

31521310: Warning lights

1 UK public contract under 31521310 ends in the next 18 months. Get the new tenders filed under it every weekday morning.

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3
Contracts since 2023
2
Buyers
1
Ending in 18 months

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1 contract under 31521310 ending in the next 18 months

The one ending soonest, with the supplier that holds it now. End dates come from the original award notices, so each one is a re-tender with a date on it.

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ContractBuyerHeld byEnds
Guardian Angel LightsLANCASHIRE CONSTABULARYEmergency Protection LimitedDec 2026in 7 weeks

What 31521310 covers

CPV code 31521310 is "Warning lights", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 3 UK public contracts since 2023, awarded by 2 buyers, most often Trinity House and Lancashire Constabulary. The typical contract was worth about £46k.

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UK public contracts since 2023

How buyers use 31521310

Contracts
3
Buyers
2
Typical value
£46k
Ending in 18 months
1

By year of award: 2023 1 · 2024 0 · 2025 1 · 2026 1. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (3).

Buyers using this code most

  1. Trinity House2
  2. Lancashire Constabulary1

Suppliers winning most often

  1. Emergency Protection Limited1
  2. SPX Aids to Navigation Oy1
  3. SPX Aids to Navigation1

Recent contracts under 31521310

ContractBuyerValueAwarded
STA1532 - SPX AID TO NAVIGATION OYTHE CORPORATION OF TRINITY HOUSE£49kMay 20266 months ago
STA1484 - Hazard Warning Signals - SPX Aids to NavigationTRINITY HOUSE£46kMay 20251 year 6 months ago
Guardian Angel LightsLANCASHIRE CONSTABULARY£30kJan 20233 years 10 months ago
Public Warning EquipmentH M Revenue & Customs£68kJan 20215 years 10 months ago

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More specific

Codes beneath 31521310

None. 31521310 is as specific as the vocabulary goes for warning lights.

Questions

About CPV code 31521310

What is CPV code 31521310?

CPV code 31521310 is "Warning lights", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 3 UK public contracts since 2023, awarded by 2 buyers, most often Trinity House and Lancashire Constabulary. The typical contract was worth about £46k.

Which codes sit above and below 31521310?

31521310 sits under 31000000 (Electrical machinery, apparatus, equipment and consumables; lighting), then 31500000 (Lighting equipment and electric lamps), then 31520000 (Lamps and light fittings), then 31521000 (Lamps), then 31521300 (Portable electric lamps). It has no more specific codes beneath it.

Who wins contracts under CPV code 31521310?

The suppliers named most often on UK public contracts under 31521310 since 2023 are Emergency Protection Limited (1), SPX Aids to Navigation Oy (1), SPX Aids to Navigation (1). 3 different suppliers have won work under this code.

How do I get alerts for tenders using CPV code 31521310?

Add 31521310 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 31521310 also catches notices classified under its more specific codes.

How to cite this data

Tender Radar (2026) CPV code 31521310: Warning lights [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/31521310-warning-lights (Accessed: 8 November 2026).

The figures change as notices are published, so the citation carries the date you read them.

Relative dates (such as “in 6 days”) count from 8 November 2026, when this page was built.

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