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)
MGO - THV galatea - asco
MGO - THV Galatea - 21st July 2026
THV galatea SPOT track fanbeam replacement
THV Galatea Spot Track Fanbeam Replacement Administration and Documentation
Maximo upgrades
Trinity House wishes to procure three work packages (through one supplier): 1) Act as the third-party reseller to facilitate our IBM Passport Advantage subscription. This will be f
STA1540 engineering work on THV galatea
2 x engineers to attend and complete work on the PFH 80 Davit system •Install new hyd. motors and load pins •Function test system This includes parts/software supply for new PLC, e
MGO - THV patricia - asco
MGO - THV Patricia - 2nd July 2026
MGO - THV alert - certas energy
MGO - THV Alert - 12th June 2026 and 29th June 2026
MGO - THV patricia - lindsay blee & co
MGO - THV Patricia - 9th June 2026 - Lindsay Blee & Co
MGO - THV galatea - asco
MGO - THV Galatea - 8th June 2026 MGO - THV Galatea - 23rd June 2026
STA1529 bathymetric and topographic survey of wolf rock lighthouse
Trinity House requires a Bathymetric and Topographic survey to be carried out at Wolf Rock Lighthouse
Digital asset management
Quotes were requested for a 2TB Digital Asset Management System over 3 years. Contract awarded.
ISO certification and surveillance audit
Trinity House require an accredited certification body to undertake auditing services to allow for a new three-year certification period, with associated 12 monthly surveillance au
GLA batteries
Trinity House (TH), in its capacity as a GLA, is running an open procurement process to address the consolidated battery requirements for TH and Northern Lighthouse Board (NLB), wi
MGO - THV patricia - KPI ocean connect
MGO - THV Patricia - KPI Ocean Connect - 18th May 2026
CM92 - mercury monitoring
This Request for Information (RFI) forms part of the ‘discovery phase’ of a potential procurement opportunity for off the shelf MERCURY MONITORING equipment for Trinity House.
MGO - THV galatea - asco
MGO - THV Galatea - 19th May 2026
STA 1527 - engine part
Engine Part - Pump Cover
MGO - THV patricia and THV galatea - asco
MGO - THV Galatea - 7th April 2026 and 27th April 2026 MGO - THV Patricia - 6th April 2026 and 28th April 2026
CM14 - GLA marine coating systems
Supply of Buoy and Vessel paint, split under 2 lots. The objective is to identify coating systems that offer long-term protection in harsh marine environments while reducing mainte
Marine lantern purchase
Purchase of 15 x Marine Lanterns for stock
STA 1511 - knowledge transfer partnership
A KTP to improve the level of service delivered by employing leading-edge Machine Learning (ML) techniques.