Mains

Find mains opportunities in seconds below. Search through thousands of mains pre-tenders and upcoming contracts. Bookmark the tender and start your bid/no-bid decision.

3,843 Mains pre-tenders found

Stale Pre-tenderPublished 3 September 2025
Multiple Responsive Repairs Contracts
Cambridge City CouncilGBP 40,000,000Closing 17 September 2025Repair and maintenance services of building installations
Stale Pre-tenderPublished 1 September 2025
Catering Provider for Crowden Outdoor Education Centre
Rotherham Metropolitan Borough CouncilGBP 631,850Closing 18 September 2025Catering services
Stale Pre-tenderPublished 20 August 2025
Constructing West Midlands 3 - Construction Framework
Acivico LtdGBP 3,000,000,000Closing 19 September 2025Real estate services
Stale Pre-tenderPublished 22 August 2025
Infrastructure Monitoring – Overhead Line Equipment on In-Service Vehicles (Dynamic OLE Data)
Network RailGBP 12,000,000Closing 19 September 2025Train monitoring services
Stale Pre-tenderPublished 12 August 2025
Medical Devices and Equipment, Medical Consumables and Maintenance and Services
Kent County CouncilGBP 500,000,000Closing 19 September 2025Installation services of medical and surgical equipment
Stale Pre-tenderPublished 9 September 2025
Ticket Retailing & Validation Solutions
Northern Trains LtdGBP 30,000,000Closing 19 September 2025Maintenance and repair of ticket-validation machinery
Stale Pre-tenderPublished 11 September 2025
Integrated Platform for Networks
Yorkshire Water Services LtdClosing 25 September 2025Industrial control software package
Stale Pre-tenderPublished 4 July 2025
Technology Specialist Services Framework (TSSF)
Southern Water Services LtdClosing 26 September 2025IT services: consulting, software development, Internet and support
Stale Pre-tenderPublished 27 August 2025
Connect to Work Sheffield: Individual Placement and Support (IPS) supported employment for disadvantaged groups
Sheffield City CouncilGBP 1,956,744Closing 30 September 2025Job search services
Stale Pre-tenderPublished 28 October 2025
Centre for Digital Healthcare Technology Main Build
Ulster UniversityGBP 19,200,000Closing 30 September 2025Building construction work
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Stale Pre-tenderPublished 1 September 2025
SOL Homes for Ukraine (Ukrainian Host & Guest Support) 2026
Solihull Metropolitan Borough CouncilGBP 1,008,000Closing 30 September 2025Other community, social and personal services
Stale Pre-tenderPublished 17 September 2025
Royal Museums Greenwich M&E Service Term Contract 2025
Royal Museums GreenwichGBP 8,500,000Closing 30 September 2025Electrical installation work
Stale Pre-tenderPublished 2 July 2025
External Audit Services Framework Agreement YPO 001301
YPOGBP 50,000,000Closing 1 October 2025Financial auditing services
Stale Pre-tenderPublished 28 August 2025
Willow House Construction - Main Contractor - Pre-Market Engagement Questionnaire
City of York CouncilClosing 2 October 2025Construction work
Stale Pre-tenderPublished 12 June 2025
Belfast Stories Main Works Integrated Supply Team (IST)
Belfast City CouncilGBP 70,000,000Closing 7 October 2025Building installation work
Stale Pre-tenderPublished 22 September 2025
London E-Scooter Trial Phase 3
Transport for LondonGBP 35,280,000Closing 8 October 2025Specialist vehicles
Stale Pre-tenderPublished 23 September 2025
HCC - 04/26 - The Provision of a Framework for Structural Maintenance and Resurfacing Treatments
Hertfordshire County CouncilGBP 127,200,000Closing 8 October 2025Footpath construction work
Stale Pre-tenderPublished 10 September 2025
Chantry Court Sheltered Housing
East Riding of Yorkshire CouncilGBP 14,500,000Closing 10 October 2025Sheltered housing construction work
Stale Pre-tenderPublished 19 September 2025
Repair, Replacement of Windows, Doors and associated Works
SHROPSHIRE TOWNS AND RURAL HOUSING LIMITEDGBP 23,249,998Closing 10 October 2025Windows, doors and related items
Stale Pre-tenderPublished 2 October 2025
London Wall Car Park Phase 2 – Pipe Subway Tunnel & Waterproofing Works
City of London CorporationGBP 1,800,000Closing 17 October 2025Car park building construction work

Top buyers

Buyers ranked by total contract award volume for mains.

View all buyers

BuyersCountValue

Ministry of Defence
248
£3.8bn
Transport for London
83
£2.5bn
Foreign, Commonwealth and Development Office
59
£4.5bn
Department for International Development
58
£1.3bn
Department for Education
58
£258.1m
NHS Arden and Greater East Midlands Commissioning Support Unit
49
£24.0bn
NHS England
48
£24.2bn
Network Rail
40
£21.7bn
Department for Environment, Food & Rural Affairs (DEFRA)
37
£481.7m
NHS Shared Business Services
37
£4.8bn

Trend over time

Notice volume for mains published over time.

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