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 9 March 2026
Communal and Window Cleaning - Trent and Dove Housing: ID730
Trent and Dove Housing LimitedGBP 1,320,000Closing 27 March 2026Cleaning services
Stale Pre-tenderPublished 23 May 2025
MHA+ Highways & Infrastructure Works Framework: £0:5m
Leicestershire County CouncilClosing 31 March 2026Construction work
Stale Pre-tenderPublished 9 March 2026
Network Strategy SD-WAN & Security Service Edge (SSE)
General Medical Council (GMC)GBP 1,250,000Closing 31 March 2026Wide area network services
Stale Pre-tenderPublished 10 March 2026
LSHTM-2026-003 - Security Systems Maintenance (2026)
London School of Hygiene and Tropical MedicineGBP 800,000Closing 31 March 2026Intercom equipment
Stale Pre-tenderPublished 26 March 2026
IMO Fabric Repairs Package 2026
Department for Transport (DFT)GBP 72,000Closing 2 April 2026Windows
Stale Pre-tenderPublished 25 March 2026
Family Time Service in Milton Keynes - Market Engagement
Milton Keynes CouncilClosing 8 April 2026Health and social work services
Stale Pre-tenderPublished 24 March 2026
Property & Building Services for the Bank of England's Debden Site
Bank of EnglandClosing 9 April 2026Construction work
Stale Pre-tenderPublished 23 March 2026
Ground Care and Plant for Defra Group Fleet Services
Environment AgencyGBP 69,000,000Closing 13 April 2026Pumps
Stale Pre-tenderPublished 17 March 2026
e-ITT for the for the Establishment of a Multi-Contractor Framework Agreement (2026-30) for Minor Works related to Residential Housing for New Forest District Council (Housing Maintenance)
New Forest District CouncilGBP 7,160,000Closing 14 April 2026Repair and maintenance services
Stale Pre-tenderPublished 19 March 2026
Framework Agreement for the Supply and Installation of Audiovisual Equipment
University of BirminghamGBP 6,400,000Closing 15 April 2026Audio-visual equipment
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Stale Pre-tenderPublished 23 May 2025
GLA82935 Euro 2028 Fan Festival
Greater London AuthorityGBP 15,300,000Closing 15 April 2026Recreational, cultural and sporting services
Stale Pre-tenderPublished 2 April 2026
Dr Martin Luther King Junior Building and Hartley Pavilion Transformation Refurbishment
National Museums LiverpoolGBP 38,000,000Closing 17 April 2026Construction work
Stale Pre-tenderPublished 1 April 2026
Digital Upgrade Project - Reach & Respond- Beyond Housing
Beyond Housing LtdGBP 125,000Closing 17 April 2026Installation services (except software)
Stale Pre-tenderPublished 20 March 2026
Waste Water Monitoring & Alert Platform
Severn Trent Water LtdClosing 21 April 2026Software package and information systems
Stale Pre-tenderPublished 21 April 2026
National Framework for Civil Engineering, Infrastructure and Enabling Works 2026
YPOGBP 4,166,666,666Closing 22 April 2026Engineering works and construction works
Stale Pre-tenderPublished 16 April 2026
NHM150 Western Galleries - Galleries Lead Designer (Fit Out) - Exhibition Design
Natural History MuseumGBP 2,400,000Closing 23 April 2026Design consultancy services
Stale Pre-tenderPublished 30 March 2026
Dorset Council Reactive & Planned Repairs and Maintenance – Property and Housing
Dorset CouncilGBP 37,000,000Closing 28 April 2026Repair and maintenance services for pumps, valves, taps and metal containers and machinery
Stale Pre-tenderPublished 5 June 2025
Zero Emission Fleet - Charging Infrastructure
Transport for LondonClosing 1 May 2026Vehicle refuelling services
Stale Pre-tenderPublished 23 March 2026
Expression of Interest for Website MSP and potential redesign and development of Website
Northern Gas NetworksClosing 5 May 2026IT services: consulting, software development, Internet and support
Stale Pre-tenderPublished 11 March 2026
MOPAC: Independent Delivery Body for the Community Scrutiny Transformation Programme
Mayors Office for Policing and Crime (MOPAC)GBP 1,800,000Closing 8 May 2026Provision of services to the community

Top buyers

Buyers ranked by total contract award volume for mains.

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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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