Search UK public tenders and contract notices
Official Find a Tender notices, one row per procedure. Filters use published facts only: delivery region from the notice, buyer type from the official classification, route and vehicle as published — never a Tenderline score.
Awards
Showing 1–25 · contract award notices — who won and for how much.
- Awarded · Open procedureSME suitableVCSE suitable
CEFAS26-85 Contract for provision of Water and Sediment Sampling Analysis for HPC
CENTRE FOR ENVIRONMENT, FISHERIES AND AQUACULTURE SCIENCE · Other public body · Nationwide (UK)
The BEEMS (British EDF Energy Estuarine and Marine Studies) programme is funded by NNB Generation Company (HPC) Limited. Through this programme, Cefas provide authoritative scientific information on the marine and transitional waters in the…
Awarded to Briggs Marine Contractors Limited
- Published value
- £125k
- Submit via
- Defra Group eSourcinglogin required
- Published
- Reference
ocds-h6vhtk-06c123
- Awarded · Open procedureFramework11 lotsSME suitableVCSE suitable
Construction Professional Services 2
Government Commercial Agency · Central government · Nationwide (UK), North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands
Government Commercial Agency as the Authority has put in place a Pan Government Collaborative Agreement for the provision of Construction Professional Services. To be utilised by Central Government Departments and all other UK Public Sector…
Awarded to 23 Consult Ltd, 4B Projects LLP, A K Design Partnership LLP +72 more · 11 awards
- Published value
- £3.5bnceiling, not a contract size
- Submit via
- Jaggaerlogin required
- Published
- Reference
ocds-h6vhtk-0513a7
- Awarded · Open procedureSME suitable
Ramsgate Royal Harbour Mechanical Dredging
Thanet District Council · Local authority · South East England
For the provision of regular Mechancial Dredging services at Ramsgate Royal Harbour to ensure the entrance and other areas of the marina remain open and clear for vessels to transit. Due to the nature of the sea bed in these areas mechanica…
Awarded to Exmouth Marine Limited · 2 awards
- Published value
- £364k
- Submit via
- ProContract (Due North)login required
- Published
- Reference
ocds-h6vhtk-069118
- Awarded · Selective / two-stage
SS Richard Montgomery Mast Reduction Project
Department for Transport · Central government · Nationwide (UK), South East England
The Department for Transport ("DfT") intends to procure a supplier to deliver mast reduction works (cutting and removal) on the SS Richard Montgomery ("SSRM"), a protected wreck located in the Thames Estuary. The contract will cover all ass…
Awarded to Resolve Salvage & Fire (Europe) Ltd · 2 awards
- Published value
- £10m
- Submit via
- Jaggaerlogin required
- Published
- Reference
ocds-h6vhtk-05dc7e
- Awarded · Open procedureSME suitable
Marine Enhancement Ecological Monitoring Survey
Bournemouth, Christchurch and Poole Council · Local authority · South West England
Marine based ecological survey to assess the ecology on the newly installed marine ecology enhancement at Hengistbury Head Long Groyne. To include dive and intertidal surveys.
Awarded to Marine Farm Services Limited
- Published value
- £150k
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-0605c1
- Awarded · Open procedureSME suitable
ID 6202678 - AFBI – The Supply and Delivery of a Multibeam Echosounder 70923
Agri-Food and Biosciences Institute (AFBI) · Central government · delivery region not published
The Buyer requires the Supply and Delivery of a Multibeam Echosounder 70923 including provision of a Warranty and Training of staff in the use of the instrument.
Awarded to Kongsberg Discovery AS
- Published value
- £200k
- Submit via
- eTendersNIlogin required
- Published
- Reference
ocds-h6vhtk-069dff
- AwardedSelective / two-stageFramework6 lots
Construction Professional Services Lot 1
The Minister for the Cabinet Office acting through Government Commercial Agency · Central government · Nationwide (UK), East Midlands, East of England, Greater London
Commercial Support
Awarded to AECOM LIMITED, ARCADIS CONSULTING (UK) LIMITED, AtkinsRéalis UK Ltd +10 more · 20 awards
- Published value
- £1.5bnceiling, not a contract size
- Submit via
- Jaggaerlogin required
- Published
- Reference
ocds-h6vhtk-029a14
- AwardedOpen procedureSME suitable
Use of EO data to calculate severe weather thresholds
JNCC SUPPORT CO · Central government · Nationwide (UK)
Project Aims The overarching aim of this project is to develop an improved approach for using Earth Observation (EO) or other publicly accessible data to demonstrate whether ground at a specific location is frozen or has snow cover, with a …
Awarded to Oxidian Ltd
- Published value
- £83k
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-06890f
- AwardedOpen procedureSME suitable
Review of Sediment Contamination in the Teesmouth Estuary and Ecological Impacts to SPA Supporting Habitats
Natural England · Central government · North East England
This project will undertake a comprehensive literature review of historical pollution in the Tees Estuary, drawing on academic journals, governmental reports and on-line records and datasets, grey literature, historical archives and expert …
Awarded to Water Research Centre Limited
- Published value
- £12k
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-060f1b
- Awarded · Open procedure2 lotsSME suitable
ID 6221637 - AFBI - Supply, Delivery, Software Support and Warranty of Integrated Freshwater Data Buoys and Monitoring Hardware
Agri-Food and Biosciences Institute (AFBI) · Central government · Northern Ireland
AFBI requires the supply and delivery of 5 data buoys with associated sensor packages, and 7 stand-alone Temperature and Dissolved Oxygen Loggers. Both the integrated data buoys and the temperature DO loggers will require appropriate softwa…
Awarded to RS Aqua Ltd, TechWorks Marine Limited · 2 awards
- Published value
- £630k
- Submit via
- eTendersNIlogin required
- Published
- Reference
ocds-h6vhtk-05f722
- AwardedOpen procedureSME suitable
Pagham Lagoon Water Quality Investigations
Natural England · Central government · South East England
Pagham Lagoon (Unit 1 of Pagham Harbour SSSI) has been reported as having poor water quality by an external stakeholder, who provided water quality data showing significantly elevated levels of E. coli, total coliforms, and Enterococci. Whi…
Awarded to CARCINUS LTD
- Published value
- £8k
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-06026e
- AwardedOpen procedure
OWD – Study of salmonids migration routes in the rivers of the Forth and Tay region, East Coast of Scotland
Scottish Government · Scotland
The Offshore Wind Directorate requires a suitable contractor to research the potential impacts of offshore wind on migrating salmonids. This research will study salmonids migration routes in the rivers of the Forth and Tay region, East Coas…
Awarded to Institute of Zoology, Zoological Society of London
- Published value
- Not published
- Submit via
- Public Contracts Scotlandlogin required
- Published
- Reference
ocds-h6vhtk-05ce23
- AwardedOpen procedure
Ulva Landing Craft - Integrated Consultancy Services
North West Mull Community Woodland Limited · Scotland
Ulva Landing Craft Project Integrated Consultancy Services. North West Mull Community Woodland Company sought to appoint a suitably qualified consultancy or consortium to deliver design, regulatory and business planning work for the develop…
Awarded to Orcades Marine Management Consultants Ltd
- Published value
- £33k
- Submit via
- Public Contracts Scotlandlogin required
- Published
- Reference
ocds-h6vhtk-05e7b5
- AwardedOpen procedure
Ecological sampling at Scottish Offshore Wind Farms
Scottish Government · Scotland
The Marine Directorate (MD) has a requirement for an external provider to undertake marine sampling for a selection of target species across a range of functional groups (e.g. fish, benthic and plankton) at four offshore wind farm sites and…
Awarded to Ocean Ecology
- Published value
- Not published
- Submit via
- Public Contracts Scotlandlogin required
- Published
- Reference
ocds-h6vhtk-059c49
- AwardedOpen procedure
2024 and 2025 Post-fishery report of Stubborn and Ferrier Sand cockle beds, The Wash, Norfolk.
Natural England · Central government · East of England
Provision of 2024 and 2025 Post-fishery report of Stubborn and Ferrier Sand cockle beds, The Wash, Norfolk.
Awarded to APEM
- Published value
- £20k
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-05dd45
- AwardedOpen procedureSME suitable
Cromer Shoal Chalk Bed MCZ Subtidal Reef Dive Survey Analysis and Reporting
Natural England · Central government · Nationwide (UK)
In July 2025 Natural England Dive Unit carried out a chalk reef survey in the Cromer Shoals Chalk Beds MCZ. This project is to analyse the data collected and write up a technical report on the biological communities found.
Awarded to Aquatic Survey & Monitoring Ltd.
- Published value
- £10k
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-05dced
- AwardedOpen procedureSME suitable
Where Have All the Eiders Gone? - Food Resource Availability Assessment
Natural England · Central government · North East England
At the GB scale, eider numbers have declined by c60% over the last 25 years. At an England scale, numbers have declined by c75% over 30+ years. Action to understand the causes of these declines and, if possible, to implement measures to hal…
Awarded to ENVISION MARINE LTD.
- Published value
- £21k
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-05d2c4
- Awarded · Open procedureSME suitableVCSE suitable
Contract for Execution of Morfa Quay and New Cut Road Pontoons
City & County of Swansea · Local authority · Wales (Cymru)
This scheme comprises two key elements: The Morfa Quay Pontoon and The New Cut Road Pontoon. This project is being tendered as a single stage design and build contract. The successful bidder is expected to be appointed under an Engineering …
Awarded to supplier not published
- Published value
- £800k
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-05a09a
- Awarded · Open procedure
SU160(25) Contract Details Notice for the supply of Fisheries Monitoring Equipment including Acoustic Tags and Receivers for Fish Tracking Programme
SWANSEA BAY UNIVERSITY HEALTH BOARD · Central government · Wales (Cymru)
Contract Details Notice of SU160(25) Contract with RS Aqua Ltd for the supply of Fisheries Monitoring Equipment including Acoustic Tags and Receivers for Fish Tracking Programme signed 30th October 2025
Awarded to RS Aqua Ltd
- Published value
- £250k
- Submit via
- Jaggaerlogin required
- Published
- Reference
ocds-h6vhtk-05554f
- Awarded · Open procedureFrameworkSME suitable
Ecological Surveys Advisor ITT
The Crown Estate · Central government · delivery region not published
The Crown Estate (TCE) is seeking to establish a contract with a single supplier to provide specific services to support the delivery of Ecological surveys for the next offshore wind leasing round. The purpose of this tender is to provide T…
Awarded to Tetra Tech
- Published value
- £2.5mceiling, not a contract size
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-058830
- Awarded · Open procedureFrameworkSME suitable
Habitat Regulation Assessment - Technical Advisor ITT
The Crown Estate · Central government · Nationwide (UK)
The Crown Estate is seeking to establish a contract with a single supplier to provide specific services to support the delivery of Habitat Regulation Assessment for the next offshore wind leasing round.
Awarded to TETRA TECH RPS ENERGY LIMITED
- Published value
- £1.1mceiling, not a contract size
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-058f9e
- Awarded · Open procedureUtilities
Subsea Survey Services
INTERCONNECTOR SERVICES (NI) LIMITED · Other public body · Northern Ireland
Interconnector Services Limited, part of the Mutual Energy group has tendered for a contract for the provision of marine survey services. The tender process consisted of an initial prequalification stage, followed by a second tender submiss…
Awarded to N-Sea
- Published value
- £1.5m
- Submit via
- In-tendlogin required
- Published
- Reference
ocds-h6vhtk-050dcc
- AwardedSelective / two-stageFramework9 lots
Marine Survey Framework
NATIONAL GRID UK LIMITED · Other public body · Nationwide (UK)
National Grid is an international Electricity and Gas Network Company based in the UK, with operations in north-eastern US. And one of the largest investor-owned energy companies in the world. National Grid are looking to set up a multi-yea…
Awarded to supplier not published · 19 awards
- Published value
- £250mceiling, not a contract size
- Submit via
- SAP Aribalogin required
- Published
- Reference
ocds-h6vhtk-042bef
- AwardedOpen procedureSME suitable
Maerl habitat mapping Project 2025-26: Fal and Helford SAC
Natural England · Central government · South West England
Natural England seeks contractors for an acoustic and drop-down video (DDV) survey in Autumn 2025 to collect high-quality data on maerl habitat within the Fal and Helford SAC overlapping the Falmouth Bay to St Austell Bay SPA. This data wil…
Awarded to ENVISION MARINE LTD.
- Published value
- £50k
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-056bd8
- AwardedSelective / two-stage
713539451 - HMS CASSANDRA Wreck Survey
Ministry of Defence · Central government · delivery region not published
In 1918 HMS CASSANDRA was part of a British force dispatched to the Baltic as part of the Allied intervention in the Russian Civil War. On 5 December 1918 while en-route to Tallinn, CASSANDRA struck a mine and sank one hour later. The wreck…
Awarded to Cwaves Limited
- Published value
- Not published
- Submit via
- portal not identified
- Published
- Reference
ocds-h6vhtk-05530b