Search UK public tenders and contract notices
Official notices, one row per procedure. Filters use published facts only: delivery region from the notice, buyer type from the official classification, route and agreement type as published, never a Tenderline score.
Retenders uses the same keywords and compatible filters. Notice-only filters and CPV detail beyond the division do not carry over.
All records
Showing 16–30 · every procedure in the catalogue, any stage.
- 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 InstitutePublic Procurement Organisation · 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
- Value
- £630k
- Term
- 4 yearsup to 6 years with extensions
- Submit via
- eTendersNIlogin required
- Published
- #05f722
- AwardedBelow threshold - without competitionDefence & security
Survey of Wreck Orp Kujawiak
Defence Equipment and Support · Central government · delivery region not published
Development of a 3D digital model of the wreck ORP KUJAWIAK and the preparation of an analytical report assessing its environmental and safety impact
Awarded to Cwaves Limited
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #0656c1
- Awarded · Below threshold - open competition
Stronger Shores Toolkit
South Tyneside Council · Local authority · North East England
Stronger Shores Toolkit for South Tyneside Council
Awarded to FELLSHORE LTD
- Value
- £192k
- Term
- 3 years
- Submit via
- OPEN-UKlogin required
- Published
- #05e611
- Closed Open procedureFramework
Marine Engineering Support Framework
CalMac Ferries Limited · Scotland
Engineering Support for Project work on CalMac Vessels
- Value
- £300kceiling, not a contract size
- Term
- 3 years
- Submit via
- Public Contracts Scotlandlogin required
- Published
- #064732
- 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
- Value
- Not published
- Term
- 15 months
- Submit via
- Public Contracts Scotlandlogin required
- Published
- #059c49
- AwardedNegotiated procedure with prior call for competitionFramework5 lots
Marine Consultancy Framework
NATIONAL GRID UK LIMITED · 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-year…
Awarded to 6 Alpha Associates ltd, ABP MARINE ENVIRONMENTAL RESEARCH LIMITED, AKER SOLUTIONS LIMITED +13 more · 16 awards
- Value
- £45mceiling, not a contract size
- Term
- 5 years
- Submit via
- SAP Aribalogin required
- Published
- #042bf0
- No award madeBelow threshold - open competitionSME · VCSE 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 …
- Value
- £800k
- Term
- 5 months
- Submit via
- portal not identified
- Published
- #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 University · Education · 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
- Value
- £250k
- Term
- 2.5 years
- Submit via
- Jaggaerlogin required
- Published
- #05554f
- Closed Below threshold - open competition
Stronger Shores Toolkit
South Tyneside Council · Local authority · North East England
Stronger Shores is a project part of the Environment Agency's flood and coastal resilience innovation programme (FCRIP), and aims to Monitor and better understand the composition of existing coastal habitats (specifically seagrass meadows, …
- Value
- £120k
- Term
- 3.5 years
- Submit via
- OPEN-UKlogin required
- Published
- #05a505
- Closed Competitive flexible procedureFrameworkDefence & security2 lotsSME suitable
ATLANTIC NET
Ministry of Defence · Central government · Nationwide (UK)
The Ministry of Defence would like to announce the intention to publish an Invitation to Tender (ITT) to contract a Commercial Mission Partner(s) (CMP) as part of the Royal Navy's Atlantic Net (AN) initiative in the near future. AN will del…
- Value
- £1ceiling, not a contract size
- Term
- 3 monthsup to 6 years with extensions
- Submit via
- Defence Sourcing Portallogin required
- Published
- #05294b
- AwardedBelow threshold - unknown
Trialling Benthic eDNA Sampling Methods for Monitoring Marine Biodiversity
JNCC SUPPORT CO · Central government · Nationwide (UK)
3. Project Background The RV Tom Crean will depart from Cork for the TC25035 survey on 9 September 2025 and return on 25 September 2025. Seventeen days of sampling will be carried out as part of the survey, focusing on data collection to su…
Awarded to Applied Genomics
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #05a90d
- AwardedBelow threshold - without competition
CEFAS25-83 Contract for Underwater Forest Study & Citizen Initiative
Cefas · Central government · delivery region not published
The Coastal Health programme would like to build upon the previous community science work carried out by NHM in the pilot phase of the programme through the following activities. Underwater Forests community science study: • Maintain the ex…
Awarded to National History Museum Trading Company Ltd
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #059651
- AwardedBelow threshold - open competitionSME suitable
Beachy Head East MCZ Intertidal Survey - Phase I and targeted Phase II
NATURAL ENGLAND (Defra Network eTendering Portal) · Central government · South East England
Natural England are seeking to commission Phase I and Targeted Phase II monitoring surveys for Beachy Head East MCZ Intertidal Features.
Awarded to CARCINUS LTD
- Value
- £42k
- Term
- 7 months
- Submit via
- portal not identified
- Published
- #056281
- Planned · expected · not yet publishedFramework
Cumulative Effects Framework Hosting and Maintenance
Scottish Government · Scotland
The Offshore Wind Directorate has a requirement to provide long term hosting, maintenance, and development of the Cumulative Effects Framework (CEF) on a digital platform. The contractor will be responsible for the full migration of the CEF…
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #0589b5
- Awarded · Below threshold - without competition
The Canyons MCZ DY200 drop camera & AUV data analysis
JNCC SUPPORT CO · Central government · Nationwide (UK)
NOC and JNCC will conduct a survey aboard the RSS Discovery (DY200) to gather evidence to monitor The Canyons MCZ and inform assessment of condition of the designated features of the site. The Canyons MCZ is in the far south-west corner of …
Awarded to National Oceanography Centre Innovations Limited
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #05841f