CPV category

35512000: Submarines

9 UK public contracts under 35512000 end in the next 18 months. Get the new tenders filed under it every weekday morning.

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25
Contracts since 2023
5
Buyers
9
Ending in 18 months
CPV 35512000: contracts by end datefrom award notices with a published end date, each contract counted once

Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q1 2027.

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9 contracts under 35512000 ending in the next 18 months

The 5 ending soonest, with the supplier that holds each now. End dates come from the original award notices, so each one is a re-tender with a date on it.

Get these as they come up
ContractBuyerHeld byEnds
Motion Control CF ACMinistry of DefenceBAE Surface Ships LimitedDec 2026in 4 weeks
Contract Award NoticeMinistry of DefenceTeledyne Webb Research, a Business Unit of Teledyne Instruments,Mar 2027in 4 months
714186451 - Procurement of Oceanographic UUVs and UUV sparesMinistry of Defence2 suppliers (framework)Mar 2027in 5 months
SBW ROTV LARS Modification UK4Ministry of DefenceUSP Maritime LtdMar 2027in 5 months
SCYLLA 2A InterimSubmarine Delivery Agency2 suppliers (framework)Mar 2027in 5 months

Coming up

Planned procurements under 35512000

Tenders buyers have said they will publish, from their Find a Tender pipeline notices, the soonest first.

And 1 more planned procurement under 35512000.

Get these when they are published30 days free

What 35512000 covers

CPV code 35512000 is "Submarines", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 25 UK public contracts since 2023, awarded by 5 buyers, most often Ministry of Defence and Submarine Delivery Agency. The typical contract was worth about £2.1m.

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UK public contracts since 2023

How buyers use 35512000

Contracts
25
Buyers
5
Typical value
£2.1m
Ending in 18 months
9

By year of award: 2023 6 · 2024 5 · 2025 8 · 2026 6. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (25).

Suppliers winning most often

  1. HII Unmanned Systems Inc3
  2. Critical Maritime Systems & Support Ltd2
  3. Teledyne Webb Research, a Business Unit of Teledyne Instruments, Inc2
  4. Scott Aerospace Limited2
  5. Marine Rescue Technologies Ltd2
  6. Atlantas Marine Limited2
  7. Teledyne Instruments Inc. d/b/a Teledyne Webb Research2
  8. BriarTek Inc.1

Recent contracts under 35512000

ContractBuyerValueAwarded
MHC Block 2 Procurement of Unmanned Underwater Vehicles (UUVs), Associated Equipment and SupportDefence Equipment and Support£303mNov 20264 days ago
715882486 - SCYLLA 2A Interim ContractSubmarine Delivery Agency£3.7mOct 20263 weeks ago
715409453 - Personal Location Transmitters (PLTs)Submarine Delivery Agency£1.3mSept 20262 months ago
715409453 - Personal Location Transmitters (PLTs)Submarine Delivery Agency£1.3mAug 20263 months ago
Provision of Autonomous Underwater Glider PlatformsNational Oceanography Centre£1.0mMar 20267 months ago
SBW ROTV LARS Modification UK4Ministry of Defence£241kFeb 20269 months ago
708342450 PEDT/0040 Submarine Escape and Survival Equipment (SESE)Ministry of Defence£13mNov 202511 months ago
707250450 PEDT/0039 Submarine Mechanical and Secondary Steam Equipment Support (SMASSES)Ministry of Defence£38mApr 20251 year 6 months ago

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Where it sits

Codes above 35512000

  1. 35000000Security, fire-fighting, police and defence equipment
  2. 35500000Warships and associated parts
  3. 35510000Warships
  4. 35512000Submarines

See the whole market in security and defence contracts, with buyers, suppliers and contracts ending soon.

Questions

About CPV code 35512000

What is CPV code 35512000?

CPV code 35512000 is "Submarines", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 25 UK public contracts since 2023, awarded by 5 buyers, most often Ministry of Defence and Submarine Delivery Agency. The typical contract was worth about £2.1m.

Which codes sit above and below 35512000?

35512000 sits under 35000000 (Security, fire-fighting, police and defence equipment), then 35500000 (Warships and associated parts), then 35510000 (Warships). It has 4 more specific codes beneath it, the most used being 35512400 (Unmanned underwater vehicles).

Who wins contracts under CPV code 35512000?

The suppliers named most often on UK public contracts under 35512000 since 2023 are HII Unmanned Systems Inc (3), Critical Maritime Systems & Support Ltd (2), Teledyne Webb Research, a Business Unit of Teledyne Instruments, Inc (2). 17 different suppliers have won work under this code.

How do I get alerts for tenders using CPV code 35512000?

Add 35512000 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 35512000 also catches notices classified under its more specific codes.

How to cite this data

Tender Radar (2026) CPV code 35512000: Submarines [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/35512000-submarines (Accessed: 7 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 7 November 2026, when this page was built.

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