Top suppliers
Top suppliers to Trinity House
Top-five suppliers hold 70% of contract value — a concentrated market.
Procurement categories
What Trinity House buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
455090669842723148Recent contracts
Latest Trinity House contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
MGO - THV PATRICIA - FRANK ARMITT & SONS LTD
FRANK ARMITT & SONS LTD · 2026-08-24
£93K
STA1545 Linkedin Vacancy Advertising
Linkedin · 2026-08-09
£28K
THV Galatea Anchor Capstan replacement
MACGREGOR NORWAY AS · 2026-08-05
MGO - THV PATRICIA - KPI OCEAN CONNECT
KPI OCEAN CONNECT · 2026-08-03
£58K
MGO - THV Galatea - Asco
ASCO · 2026-07-31
T0422 - CM116 Flatholm Lighthouse Painting
IAN WILLIAMS · 2026-07-29
£77K
T0422 - CM115 South Stack Lighthouse Painting
IAN WILLIAMS · 2026-07-29
£106K
THV GALATEA SPOT TRACK FANBEAM REPLACEMENT
KONGSBERG MARITIME AS · 2026-07-28
STA1540 Engineering work on THV Galatea
PALFINGER MARINE EUROPE BV · 2026-07-21
MGO - THV Patricia - Asco
ASCO · 2026-07-10
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Open opportunities
Open Trinity House tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
CM19 - T0536 Bi GLA Marine Lantern Framework
Deadline: 2026-10-07
£2.1M
CM4 - Bathymetry & Topographic Surveys - Bishop Rock and Longships Lighthouses
Deadline: 2026-10-15
£47K
Pipeline
Contracts expiring in the next 12 months
When these contracts end, Trinity House typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
Information Technology Subscription Renewal
Expires: 2027-01-27
£34K
STA1520 Health and Safety Software Licences
Expires: 2027-02-28
£31K
Cyber Security Subscription Renewal
Expires: 2027-03-30
£49K
STA 1518 iManage Maintenance Contract Renewal
Expires: 2027-03-31
£32K
STA1545 Linkedin Vacancy Advertising
Expires: 2027-05-31
£28K
Market analysis
Bidding into Trinity House — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
75%
Awards to SMEs
70%
Top-5 supplier share
0%
Framework call-offs
—
Awards to social enterprises
Around 75% of Trinity House’s classified awards go to small and medium-sized enterprises.
Frequently asked
Common questions about selling to Trinity House
How much does Trinity House spend on procurement?
Trinity House awarded 113 contracts totalling £17.5M between 2023-09-15 and 2026-09-15, working with 77 unique suppliers. Average contract value is £216K.
Who are Trinity House's top suppliers?
The largest suppliers to Trinity House by total award value are Willis Limited, Severn Seas Shipping Ltd, IRIS Software Limited. The top five suppliers together hold 70% of contract value.
What does Trinity House buy from suppliers?
Trinity House's procurement is concentrated in construction work, repair and maintenance services, sewage, refuse, cleaning and environmental services, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Trinity House contracts?
Trinity House publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
Continue reading
Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is Trinity House's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-09-15
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.