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)
CM79 - telemetry satellite communication
Trinity House operates a Remote Control and Monitoring System (RCMS) primarily to monitor and control selected marine Aids to Navigation (AtoN). This requirement is for an IP based
STA1525 - ORGA signal LLC
Service, repair and maintenance of Sea Beacons
CM76 - round island lighthouse painting
Painting of Round Island Lighthouse Mini competition under DPS for the painting of Round Island Lighthouse
MGO - THV galatea - lindsay blee & co
MGO - THV Galatea - 17th March 2026 - Lindsay Blee & Co
MGO - THV galatea - lindsay blee & co
MGO - THV Galatea - 17th March 2026 - Lindsay Blee & Co
MGO - THV patricia and THV galatea - asco
MGO - THV Galatea - 23rd February 2026 MGO - THV Patricia - 9th March 2026
MGO - THV patricia and THV galatea - asco
MGO - THV Galatea - 23rd February 2026 MGO - THV Patricia - 9th March 2026
MGO - THV patricia and THV galatea - asco
MGO - THV Galatea - 23rd February 2026 MGO - THV Patricia - 9th March 2026
STA 1521 - michael J watts - specialist technical and development services
Specialist technical and development services to the GLA Research and Development (GRAD) Directorate
STA 1493 - THV patricia parts
Purchase of engine spares from OEM.
STA 1518 imanage maintenance contract renewal
The IT Department have a requirement to renew the maintenance agreement for the iManage Document Management System (DMS) software licences, covering the period 1st April 2026 to 31
CM78 - flamborough lighthouse painting
Painting of Flamborough Lighthouse A DPS Mini Competition for the Procurement for Flamborough Lighthouse Painting.
CM75 casquets lighthouse painting
Painting of Casquet's Lighthouse DPS Mini Competition for the procurement of Painting for Casquet's Lighthouse
T0422 - CM77 bamburgh lighthouse painting
For the painting of Bamburgh Lighthouse DPS Mini Competition for the painting of Bamburgh Lighthouse
PO 188537 catalyst consulting limited
Lean Six Sigma Training Course March-April 2026
STA1520 health and safety software licences
Annual Health and Safety Software Licence Fees
STA 1517 - visitor centre refurbishment works
Refurbishment works within the visitor centre at South Stack Lighthouse. The works aim to transform the currently uninviting room into a welcoming, child-friendly environment, inco
CM49 - access control
The current Net2 access control system implemented at Harwich, Tower Hill (London) and St Just depots has been in operation for several years. It offers basic physical security by
STA 1509
Installation of a helical steel stair at Europa Point Lighthouse to enable the lighthouse to be operated as a visitor centre
Hydrographic surveys
Full hydrographic delineation survey for 9 sites. Contract end date dependant on weather conditions. To view this notice, please click here: https://trinityhouse.delta-esourcing.co