TRINITY HOUSE: Contract Register & Procurement Profile

Companies House: Private Limited CompanyCompanies House: Royal Charter CompanyGOV.UK register: Executive non-departmental public bodyDfE school register: Welsh establishmentCentral governmentGreater LondonLONDON

Official UK PPONPXWM-8968-LPJY

Open now3next deadline 9 Oct 2026
i

Tenders you can still bid for.

Notices at tender stage whose deadline has not passed.

Notices, last 12 months104+189% vs prior 12 months (36)
i

Notices published in the last 12 months.

Counted per tender, not per lot, against the 12 months before where shown.

Typical bids per lot36.7% single-bid · 15 bid reports
i

How many companies usually bid when this buyer runs a tender.

Middle value of the bid counts on its award notices, one per lot. Only real competitions count: direct awards and framework places are left out.

Based on 15 lots from this buyer’s competitions, last 24 months.

Last 24 months, all categories.

Top-3 supplier share28%of 109 awarded procedures · 76 suppliers
i

How much of this buyer’s work goes to its three most frequent suppliers.

Share of its awarded tenders that name at least one of the top three. Each tender is counted once.

109 awarded tenders, 76 different suppliers.

Describes the record. It is not a sign of favouritism.

All awards we hold.

Contracts ending ≤18 months97 within 6 months
i

Contracts that finish in the next 18 months.

Published contracts with an end date in that window. No end date, not counted.

A likely retender, not a certain one.

Published award value, 24m£207mnet · on 87 of 103 single-supplier awards · top 5 = 98%
i

How much this buyer has awarded recently, by published values.

Sum of award values to single suppliers, VAT excluded, on notices from the last 24 months. Framework ceilings and repeated totals are left out.

Published values, not actual spend. The biggest rows are listed so you can check.

Open notices

3 live · deadline in the future or not published · as of page build

NoticeDeadlineDays leftPublished value
CM132 - Fire Doors9 Oct 20263d£57,000
ISO Certification and Surveillance Audit28 Oct 202622d£60,000

All 3 open notices for this authority →

What they buy
i

What kind of work is bought here.

Notices by procurement category (CPV). A notice with several categories counts in each.

Last 24 months · CPV divisions on published procedures · a notice with several divisions counts in each

How they buy
i

How work here is packaged.

Notices by commercial tool: a single contract, a framework, or a dynamic purchasing system.

Last 24 months · 140 notices · commercial tool and route as published on the notice, not a legal-regime claim

Commercial tool
i

How work here is packaged.

Notices by commercial tool: a single contract, a framework, or a dynamic purchasing system.

  • Contract 88% (123 notices)
  • Framework 7% (10 notices)
  • Dynamic purchasing system 5% (7 notices)
Procedure route
i

Which procedures buyers here use.

Notices by the procedure they declare: open, selective, limited or direct. Open and selective are competitions; limited and direct are not.

  • Limited / restricted 41% (58 notices)
  • Direct award 25% (35 notices)
  • Route not published 17% (24 notices)
  • Open 11% (16 notices)
  • Selective 5% (7 notices)
Typical bids per lot
i

How many companies usually bid when this buyer runs a tender.

Middle value of the bid counts on its award notices, one per lot. Only real competitions count: direct awards and framework places are left out.

Based on 15 lots from this buyer’s competitions, last 24 months.

Last 24 months, all categories.

3robust · n=156.7% of lots drew a single bid
Deadline → award
i

How long this buyer takes to decide after bids close.

Middle value in days from deadline to first award notice, on this buyer’s own tenders.

Based on 3 decided tenders across all categories, last 24 months.

Last 24 months.

20 daysmoderate · n=3
Notice amendments
i

How often this buyer changes a notice after publishing it.

Middle number of amendments per notice. Deadline extensions and corrections both count.

Based on 140 notices across all categories, last 24 months.

Last 24 months.

06 of 140 notices amended
Award vs estimate
i

Do this buyer’s awards land above or below its own estimates.

Each lot’s published estimate against its award, on this buyer’s competitions, like for like.

Based on 3 lots with both an estimate and an award, last 24 months. Small sample.

A past pattern, not a price to bid.

Last 24 months.

20.2% below estimatemoderate · n=3

Who wins here
i

Which suppliers win the most here.

Suppliers ranked by the number of tenders won, not by money. A supplier on one big framework with many call-offs does not outrank one that won many separate competitions.

All published awards naming a supplier · ranked by distinct procedures, not pounds · panel and call-off entries inflate award records

SupplierProceduresShareLast 24mAward recordsLast activity
ASCO1513.8%15152 Oct 2026
Southampton Marine Servicesframework/DPS on 687.3%8816 Sept 2026
KPI OCEAN CONNECT76.4%772 Oct 2026
LINDSAY BLEE & CO LTD65.5%6630 Jun 2026
FRANK ARMITT & SONS LTD43.7%4427 Aug 2026
Hydrosphere UK Limited32.8%3323 Apr 2026
Anns Crane Hire Limited21.8%2226 Jun 2025
EVERLLENCE UK LIMITED21.8%2225 Mar 2026

The three most frequent suppliers are named on 28% of 109 awarded procedures (each procedure counted once, so a panel shared by several of them is not double-counted); 76 distinct suppliers hold at least one. Descriptive concentration of published awards — not a statement of preference.

Published award value (24m)
i

How much this buyer has awarded recently, by published values.

Sum of award values to single suppliers, VAT excluded, on notices from the last 24 months. Framework ceilings and repeated totals are left out.

Published values, not actual spend. The biggest rows are listed so you can check.

£207mSum of published VAT-exclusive values on 87 of 103 single-supplier awards; the five largest make 98%; a further 2 published a VAT-inclusive amount only (£77k inc. VAT, kept apart).
Typical single-supplier award (24m)
i

What one of this buyer’s contracts is usually worth.

Middle value of the same awards as the total above.

Last 24 months.

£45k middle valuerobust · n=87Middle half £32k–£68k; 3 duplicate amounts excluded from both figures (heuristic for republished framework ceilings).
Largest published awards
i

The biggest published awards.

Awards to a single supplier with a published value, largest first, so you can check the totals against the notice.

A repeated framework total can appear here. Open the notice to check.

SupplierAwardedTermPublished value
Futures AfloatVard Group AS20 May 20266.3 yrs£193,277,820
≈ £31m/yr
Vessel Replacement _ Technical SpecialistLongitude Consulting Engineers Ltd—11.3 yrs£8,058,997 †
≈ £711k/yr
Maritime BroadbandNSSLGLOBAL Limited11 Jun 20262 yrs · up to 8 yrs£999,552
≈ £500k/yr
T0345 - Dry Dock and Repair of LV10Southampton Marine Services14 Dec 2025—£328,238
MGO - THV Patricia and THV Galatea - AscoASCO—1 mo£264,860 †

Contracts ending
i

Contracts that finish in the next 18 months.

Published contracts with an end date in that window. No end date, not counted.

A likely retender, not a certain one.

Published end dates only · 88 of 113 contracts carry one · not a retender forecast

Recent procedures

Latest 50 of 156 procedures on this authority cluster, incl. beneficiary and procuring-entity roles

ProcedureStatusPublishedPublished value
CM19 - T0536 Bi GLA Marine Lantern FrameworkFrameworkLanternsOpen7 Sept 2026£2,128,000
MGO - THV PATRICIA - KPI OCEAN CONNECTAwarded / complete2 Oct 2026—
MGO - THV Galatea and THV Alert - AscoAwarded / complete2 Oct 2026—
PO 190971 - IT Licences - Keeper Licences and Support planAwarded / complete25 Sept 2026—
G-Cloud 14 (Lot 3) Microsoft 365 MigrationFrameworkIT services: consultingAwarded / complete18 Sept 2026—
T0345 - Dry Dock & Repair of Lightvessel 06DPSDry-docking servicesAwarded / complete16 Sept 2026—
T0345 - Dry Dock & Repair of Lightfloat 03DPSDry-docking servicesAwarded / complete16 Sept 2026—
T0345 - Dry Dock & Repair of Lightvessel 07DPSDry-docking servicesAwarded / complete16 Sept 2026—
STA1514 - ProAVAwarded / complete15 Sept 2026—
PO 190837 Compressor SupplyAwarded / complete15 Sept 2026—
STA1545 Linkedin Vacancy AdvertisingAwarded / complete14 Sept 2026—
MGO - THV PATRICIA - FRANK ARMITT & SONS LTDAwarded / complete27 Aug 2026—
MGO - THV PATRICIA - KPI OCEAN CONNECTAwarded / complete27 Aug 2026—
T0422 - CM115 South Stack Lighthouse PaintingPainting workAwarded / complete27 Aug 2026—
T0422 - CM116 Flatholm Lighthouse PaintingPainting workAwarded / complete27 Aug 2026—
Salvage & Disposal of Sailing Yacht 'Aliunde'Refuse and waste related servicesAwarded / complete26 Aug 2026£300,000
CM4 - Bathymetry & Topographic Surveys - Bishop Rock and Longships LighthousesTopographical servicesOpen26 Aug 2026£47,000
CM70 - Trinity House Hydrographic and Bathymetric-Topographic SurveysFrameworkBathymetric surveys servicesPlanning25 Aug 2026£374,535
MGO - THV PATRICIA AND THV GALATEA - FRANK ARMITT & SONS LTDAwarded / complete13 Aug 2026—
T0422 - CM117 Berry Head Lighthouse PaintingPainting workAwarded / complete13 Aug 2026—

Search all 156 procedures for this authority →

Data coverage & method
  • Source: Find a Tender OCDS releases; mixed PCR 2015 / Procurement Act 2023 history — no legal-regime label is applied.
  • Counts are procedures (one notice family), not lots. Authority cluster = canonical buyer plus beneficiary and procuring-entity roles.
  • Published procedure values exist on a minority of notices; their lifetime sum (£234m, ceilings stripped) is a catalogue fact, not spend, and is not shown as a headline.
  • Awards on procedures published in the last 24 months: 104 award records on 104 procedures (103 to a single canonical supplier, 1 multi-supplier). 77 values come from the contract record when the award carried none; 2 awards published only a VAT-inclusive amount and are counted but not valued.
  • Bid counts, deadline-to-award, amendments and award-vs-estimate come from the nightly buyer analytics row; each figure’s own method and sample is behind its , the long form on Methodology.
  • Contract end dates: 88 of 113 published contracts carry a period end; 9 end within 18 months, 7 within 6.
  • Never shown: contact details, predicted winners, payment behaviour, or “who to invite”.
Identifiers consolidated into this page (14 historical Find a Tender publication identifiers)

Official notices referenced this authority under these publication identifiers. Alias URLs are not separate pages.

GB-COH-RC000622GB-FTS-136748GB-FTS-171878GB-FTS-184183GB-FTS-186779GB-FTS-22585GB-FTS-37539GB-FTS-39466GB-FTS-40741GB-FTS-40742GB-FTS-47302GB-FTS-73042GB-FTS-8629GB-FTS-9008

Canonical page id: GB-PPON-PXWM-8968-LPJY