Seaweeds tenders and contracts
Search seaweeds notices across UK procurement portals. Filter by buyer, value and deadline, and set an alert for new opportunities.
142 results matching, seaweeds
- Closed tenderPublished 27 May 2026
Call for Tender for the Supply of a Seaweed Direct Seeding Machine and Supporting Services
€75,000
- Awarded contractPublished 7 May 2026
NRW Diving services open framework 1 2026
£5,600,000
- Closed tenderPublished 20 March 2026
Organic Products Compliance Support
Value not stated
- Closed tenderPublished 20 February 2026
Call for Tender for the Provision of Services in Trialling the Co-Use of Seaweed Infrastructure for Mussel Seed Collection
€200,000
- Closed tenderPublished 20 February 2026
Call for Tender for the Provision of Seaweed Hatchery Services to Bord Iascaigh Mhara
€130,000
- Awarded contractPublished 12 February 2026
Award of Purchase of Marine Acoustic Release Receivers (MS-P-0443)
£35,703.8
- Closed tenderPublished 10 February 2026
NRW Diving services open framework 1 2026
£700,000
- Closed tenderPublished 29 January 2026
Call for Tender for the Provision of Reporting and Analysis of European Aquaculture Consenting Processes
€100,000
- Expired contractPublished 16 January 2026
CEFAS25-121 Request for Quotation for Hyperspectral Sensor (VNIR 400–1000 nm)
£128,616
- Closed tenderPublished 9 January 2026
Hot-Air Drying Unit
€190,000
- Expired contractPublished 5 January 2026
Next steps for realising the potential of seaweed and shellfish aquaculture for ecosystem benefit and socio-economic gain in coastal communities
£40,000
- Closed tenderPublished 16 December 2025
Multifunctional Processing and Mixing Machine for Fish and Seaweed Processing for Teagasc
Value not stated
- Closed tenderPublished 8 December 2025
Seashore and Coastal Waters Training 2026
€25,000
- Closed tenderPublished 13 November 2025
CEFAS25-121 Request for Quotation for Hyperspectral Sensor (VNIR 400–1000 nm)
£92,000
- Stale Pre-tenderPublished 10 November 2025
NRW Diving services open framework 1 2026
£700,000
- Closed tenderPublished 14 July 2025
Provision of Services to facilitate Give it a Swirl - The Sligo World Festival of Everything – under Theme 3 - Celebrating Cultures and Diversity as part of Sligo's PEACEPLUS LCPAP
€447,098
- Awarded contractPublished 18 June 2025
CES - Property Management System
£2,354,097.43
- Closed tenderPublished 26 February 2025
LA3176C - TUS - RFT for the Supply, Delivery, Installation, Commissioning and Calibration of a Flow Cytometer
€158,000
- Awarded contractPublished 26 February 2025
LA3176C - TUS - RFT for the Supply, Delivery, Installation, Commissioning and Calibration of a Flow Cytometer
158,000
- Expired contractPublished 13 January 2025
RDE713 Seaweed farm structure and moorings review - L/2023/00169
£16,590
Top buyers
The buyers publishing the most seaweeds notices, and what those contracts are worth.
BuyersCountValue
- 27£1.8m
- 21£6.7m
- 15£11.9m
- Marine Institute10£916.7k
- 8£3.7m
- 6£6.5m
- Galway Roscommon Education and Training Board6£86.9k
- 5£7.6m
- WWF-UK (WORLD WIDE FUND FOR NATURE) TRADING LIMITED4£151.5k
- The Seaweed Alliance Ltd4£0.0
Trend over time
Notice volume for seaweeds searches published over time.
Top suppliers
Suppliers who have won the most seaweeds contracts, and what those awards were worth.
SuppliersCountValue
- 6£322.7k
- 5£935.8k
- 5£1.9m
- 4£268.6k
- Ventnor Haven Management Ltd3£1.1m
- 2£4.7m
- Aqualicense2£447.4k
- Seafood Innovation Fund2£6.2m
- 2£688.1k
- 2£509.4k
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