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 1 September 2025
Dry Recycling Contract
East London Waste AuthorityGBP 52,668,000Closing 27 February 2026Refuse recycling services
Stale Pre-tenderPublished 1 September 2025
Food Waste Contract
East London Waste AuthorityGBP 5,320,000Closing 27 February 2026Non-hazardous refuse and waste treatment and disposal services
Stale Pre-tenderPublished 19 May 2025
Minor Works, Repairs and Refurbishment Framework
United Lincolnshire Teaching Hospitals NHS TrustGBP 50,000,000Closing 1 March 2026Tools
Stale Pre-tenderPublished 11 February 2026
Together Housing Association Limited Repair and Maintenance Services
Together Housing Association LimitedClosing 2 March 2026Repair and maintenance services
Stale Pre-tenderPublished 12 February 2026
PROVISION OF AN AUTISM COMMUNITY SUPPORT SERVICE FOR HERTFORDSHIRE
Hertfordshire County CouncilGBP 1,200,000Closing 2 March 2026Health and social work services
Stale Pre-tenderPublished 17 February 2026
Health, Wellbeing and Night Hub
Durham County CouncilGBP 1,750,000Closing 4 March 2026Health and social work services
Stale Pre-tenderPublished 23 December 2025
Preliminary Market Engagement Notice to Identify organisations to support Wrexham University’s potential ANW Advanced Wireless funding application
Wrexham UniversityGBP 2,000,000Closing 5 March 2026Installation services of communications equipment
Stale Pre-tenderPublished 12 February 2026
SACC/00115 - In Service Support of the CSI Cabin - UK 2
Defence Equipment and Support : Ministry of DefenceGBP 90,000Closing 5 March 2026Repair and maintenance services of electrical building installations
Stale Pre-tenderPublished 17 February 2026
Provision of Cambridge City Centre District Heat Network
Cambridge City CouncilClosing 6 March 2026District-heating mains construction work
Stale Pre-tenderPublished 19 December 2025
Aids for Daily Living
NHS Supply ChainGBP 36,000,000Closing 6 March 2026Walking aids
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Stale Pre-tenderPublished 12 February 2026
Integrated Domestic Abuse Refuge and Outreach Service for Portsmouth
Portsmouth City CouncilGBP 5,400,000Closing 6 March 2026Social work and related services
Stale Pre-tenderPublished 3 February 2026
Mampitts Community Hub Construction Contract
Shaftesbury Town CouncilGBP 1,400,000Closing 10 March 2026Construction work
Stale Pre-tenderPublished 4 March 2026
Trees for Climate (TFC) Match at Source Blended Finance Strategy
Cheshire West and Chester CouncilGBP 100,000Closing 11 March 2026Financial and insurance services
Stale Pre-tenderPublished 27 February 2026
HCC - 04/26 - Provision of Communicator Guide and Intervenor Services
Hertfordshire County CouncilGBP 2,000,000Closing 13 March 2026Social services
Stale Pre-tenderPublished 27 February 2026
UKRI-4863 National STEM Ambassadors programme
UK Research & InnovationGBP 21,250,000Closing 16 March 2026Business and management consultancy services
Stale Pre-tenderPublished 4 March 2026
Design and Build Works for Mains Sewer Connection at High Lodge
Forestry CommissionGBP 985,000Closing 18 March 2026Construction-related services
Stale Pre-tenderPublished 20 February 2026
Procurement for the Appointment of a Works Contractor for Main Refurbishment to Morland House and Talbot Grove House, Lancaster West Estate
Royal Borough of Kensington and ChelseaGBP 25,000,000Closing 18 March 2026Building construction work
Stale Pre-tenderPublished 23 February 2026
The London Archives Mechanical & Electrical Cyclical Works Refurbishment Principal Contractor
City of London CorporationGBP 3,000,000Closing 20 March 2026Mechanical engineering installation works
Stale Pre-tenderPublished 24 February 2026
T174 – Lifting and Fall Arrest Equipment - Supply, Maintenance, Testing and Certification (includes optional pressure systems requirement – not mandatory)
Northern Ireland Water LimitedGBP 15,000,000Closing 20 March 2026Repair and maintenance services
Stale Pre-tenderPublished 12 March 2026
Fleet Management & Maintenance Outsourced Services
Wales & West Utilities LtdGBP 30,000,000Closing 27 March 2026Fleet management, repair and maintenance services

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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