Buyer profile
Trinity House
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Total contracts
220
Known spend
£45m
205 disclosed
Average value
£221,631
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
ASCO
15 winslatest 02 Oct 2026£1m
- 2
KPI OCEAN CONNECT
7 winslatest 02 Oct 2026£387,903
- 3
IAN WILLIAMS
6 winslatest 27 Aug 2026£402,540
- 4
LINDSAY BLEE & CO LTD
6 winslatest 30 Jun 2026£313,718
- 5
FRANK ARMITT & SONS LTD
4 winslatest 27 Aug 2026£265,628
- 6
Southampton Marine Services
2 winslatest 14 Dec 2025£561,888
- 7
MAINTENANCE PAINTING SYSTEMS
2 winslatest 24 Mar 2026£190,071
- 8
University of Essex
2 winslatest 21 Apr 2026£101,561
- 9
CASTLE SURVEYS LIMITED
2 winslatest 09 Oct 2026£76,905
- 10
EVERLLENCE UK LIMITED
2 winslatest 25 Mar 2026£74,525
What they buy
By CPV categoryConstruction worksCPV 45
28 contracts · £9m
Repair & maintenanceCPV 50
10 contracts · £2m
Business servicesCPV 79
9 contracts · £1m
Transport equipmentCPV 34
9 contracts · £552,951
Industrial machineryCPV 42
7 contracts · £1m
SoftwareCPV 48
6 contracts · £2m
Office & computing equipmentCPV 30
4 contracts · £262,560
Sewage, refuse & cleaningCPV 90
4 contracts · £157,856
Tender activity
Notices published per month — last 24 months
All contracts (220)
Gb-london: supply of ballast water treatment system
Purchase of a Ballast Water Treatment System (BWTS) for Trinity House Vessels. Following a non-award from T0440, a direct approach to the market was undertaken to purchase a BWTS s
T0454 - LAS components and mechanical fabrication framework
Text to be corrected in the original notice: Place of text to be modified: IV.2.2 Instead of: 10 June 2020 Time: 12:00 Read New: 24 June 2020 Time: 12:00 Other additional informati
Gb-harwich: STA1196 - anatec ltd - software renewal
Industry specific software package. Single Tender Action purchase of Annual Software Renewal from 1st April 2020 - 31st March 2021 for a variety of Anatec developed and supported i
T0410 - framework agreement for the supply of vehicle hire services
Tender for the provision of vehicle hire services to support the operations of Trinity House.
DPS - lighthouse painting
TRINITY HOUSE IS LOOKING TO APPOINT CONTRACTORS VIA A DYNAMIC PURCHASING SYSTEM TO COMPLETE PAINTING WORKS AT LIGHTHOUSES, THEIR SURROUINDING BUILDINGS AND OTHER SERVICE STRUCTURES
T0436 - replacement deck crane for THV alert
Trinity House Vessel (THV) Alert requires a new deck crane. This tender encompasses the purchase of a new deck crane. Tenderers should also indicate their ability to fit and instal
Gb-london: T0440 - supply of ballast water treatment system
Trinity House require a retrofit solution for a Ballast Water Treatment System (BWTS) on board THV PATRICIA. The BWTS must ensure Ballast Water Management (BWM) compliance with the
Gb-london: T0403A - provision of certification services for ISO 9001, ISO 14001 and ISO 45001
The objective of this tender is to appoint an accredited certification body to undertake auditing services to allow for a 3 year certification period with associated surveillance a
T0429 - replacement mobile crane for swansea buoy yard
Trinity House are approaching the market to purchase a replacement mobile crane for Swansea Buoy Yard. A benchmark model has been identified within the Invitation to Tender and sui
Gb-harwich: STA1162 - 18 month hardware support for AV equipment
Hardware and software support contract for all audio visual equipment throughout the service for 18 months. The support agreement includes next business day on-site technical suppo
Gb-harwich: T0433 - repair and maintenance to the underwater cable that runs from needles lighthouse to alum bay
Trinity House require a company to undertake underwater repair and maintenance to the electricity cable that runs from Needles lighthouse to Alum Bay. A full specification is avail
T0410 - framework agreement for the supply of vehicle hire services
Tender for the provision of vehicle hire services to support the operations of Trinity House.
Gb-harwich: STA1144 - northrop grumman sperry marine - galatea BME upgrade
Supply, installation and commissioning of the VFMT hardware required to upgrade Galatea's BME radar displays. The full requirement includes upgrade of equipment, including ECDIS ap
Gb-harwich: STA1131 - scorpion oceanics - type 1 buoy mobilisation requirement
Purchase of multiple marine cable assemblies, including BIRNS underwater electrical connectors, from Scorpion Oceanics in conjunction with the development of the Type 1 Buoy redesi
Gb-harwich: C1081 - mumbles lighthouse painting
External and Internal Painting of Mumbles Lighthouse.
T0415 - framework agreement for the supply of photovoltaic modules (solar panels)
Trinity House are approaching the market with a multi-lot tender for the supply of photovoltaic modules (solar panels). The aim is to establish two or more Framework Agreements, fo
Drydock and repair of LV06
Trinity House Light Vessel 06 (LV06) requires placing into dry-dock for routine repair works.
T0436 - replacement deck crane for THV alert
Trinity House Vessel (THV) Alert requires a new deck crane. This tender encompasses the purchase of a new deck crane. Tenderers should also indicate their ability to fit and instal
T0429 - replacement mobile crane for swansea buoy yard
Trinity House are approaching the market to purchase a replacement mobile crane for Swansea Buoy Yard. A benchmark model has been identified within the Invitation to Tender and sui
Gb-harwich: T0433 - repair and maintenance to the underwater cable that runs from needles lighthouse to alum bay
Trinity House require a company to undertake underwater repair and maintenance to the electricity cable that runs from Needles lighthouse to Alum Bay. A full specification is avail