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 6 August 2018
Consultative engineering and construction services
Greater London AuthorityGBP 3,000,000Consultative engineering and construction services
Stale Pre-tenderPublished 16 June 2021
TfL 95743 Contact Centres Outsourced Services FWC
Transport for LondonGBP 60,000,000Office and computing machinery, equipment and supplies except furniture and software packages
Stale Pre-tenderPublished 20 May 2025
Procurement of Heavy Tracks Road Wheels
Defence Equipment and Support : Ministry of DefenceParts of military vehicles
Stale Pre-tenderPublished 22 February 2022
Engineering Consultancy & Temporary Agency Staff
Peel Ports Investments LimitedHealth and safety consultancy services
Stale Pre-tenderPublished 9 August 2022
NHC 202208-01 – Market Consultation for Tree Maintenance
North Hertfordshire District CouncilTree pruning
Stale Pre-tenderPublished 7 January 2016
Administration services
Department for Environment, Food & Rural Affairs (DEFRA)Administration services
Stale Pre-tenderPublished 31 July 2022
The Supply and Hire of Portable Accommodation and Toilets
Metropolitan Police ServiceGBP 1,500,000Event services
Stale Pre-tenderPublished 21 May 2019
Foreign economic-aid-related services
Department for International DevelopmentGBP 120,000,000Foreign economic-aid-related services
Stale Pre-tenderPublished 2 August 2018
Medical practice and related services
NHS Arden and Greater East Midlands Commissioning Support Unit, NHS EnglandHealth services
Stale Pre-tenderPublished 10 May 2023
NHS England (Midlands) - Specialist Palliative Care for the Secure Estate (West and East Midlands)
NHS EnglandGBP 330,000Health and social work services
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Stale Pre-tenderPublished 12 November 2020
Construction work
Plymouth Community HomesConstruction work
Stale Pre-tenderPublished 15 March 2024
Market Engagement – Prior Information Notice for the provision of Alternative Primary Medical Services (APMS) at Charlotte Keel Medical Practice and Graham Road Surgery and Horizon Health Centre
NHS Bristol, North Somerset & South Gloucestershire ICBGBP 0.01General-practitioner services
Stale Pre-tenderPublished 6 July 2023
Future Sensing and Position, Navigation and Timing (PNT) symposium on 20th and 21st November 2023
Defence Science & Technology LaboratoryAnalytical, scientific, mathematical or forecasting software development services
Stale Pre-tenderPublished 16 January 2023
Multiply (adult numeracy) 'What Works' programme of RCTs and trials - Management of Intervention Delivery
Department for EducationAdult and other education services
Stale Pre-tenderPublished 22 November 2023
Climate Finance Accelerator (CFA) 2 - Second EME
Department for Business Energy and Industrial Strategy (BEIS)Foreign economic-aid-related services
Stale Pre-tenderPublished 26 April 2018
Construction work
Canterbury Christ Church UniversityGBP 38,000,000Construction work for university buildings
Stale Pre-tenderPublished 31 March 2026
Patient Discharge and Mental Health Step Down (Beds) Care Services (SBS10541)
NHS Shared Business ServicesGBP 300,000,000Health services
Stale Pre-tenderPublished 14 August 2023
Cutters - Ships Life Extension Programme - EOI/Market Engagement
Home OfficeGBP 6,000,000Ships and boats
Stale Pre-tenderPublished 11 January 2024
C-UAS Security Briefs PIN
Ministry of DefenceElectronic warfare systems and counter measures
Stale Pre-tenderPublished 12 June 2019
Sporting services
London Borough of RedbridgeSporting 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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