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In deliveryUnited KingdomGoods£467,908,000Add to pipeline

Supply and Delivery of Fuel to Rail and Bus Depots

Awarded to GREENERGY FUELS LIMITED

FIRST BUS HOLDINGS LIMITED(buyer)

Published
Published 3 November 2025

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Overview

First Greater Western Limited procured the supply and delivery of fuel to rail and bus depots for GWR and First Bus Operating Companies, with separate contracts awarded. The contract, valued at approximately £467.9 million, requires delivery of Gas Oil (BS EN 590:2022 compliant) to rail depots and B7 Diesel to bus depots, with bulk tanker deliveries available weekdays, weekends, and bank holidays, capable of fulfilling orders placed with 24–48 hours' notice. Greenergy Fuels Limited was awarded the contract on 3 March 2026 to supply approximately 130 million litres of fuel annually, with requirements for 24/7 on-call support, KPI reporting, and compliance with site safety protocols.

Contracting authority

  • 24 awarded contracts

    London, United Kingdom

    GB-COH: 03261587

  • FIRST GREATER WESTERN LIMITED

    Buyer

    Wiltshire, United Kingdom

    GB-COH: 05113733

  • FIRST RAIL HOLDINGS LIMITED

    Procuring entity

    London, United Kingdom

    GB-COH: 05154485

    Authority website ↗
  • FIRST BUS HOLDINGS LIMITED

    Procuring entity

    London, United Kingdom

    GB-PPON: PNDV-6241-LJZW

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Lots (7)

  • Devon & Cornwall: Supply and delivery of Diesel

    First Bus Operating Companies and First Greater Western Railway Ltd (GWR) require the supply and delivery of fuel to their depot locations. With a focus on sustainability, environment, and carbon reduction, we are seeking Suppliers who share our goals and who will work collaboratively with our businesses to drive continuous improvement through innovation. Supporting and contributing to new trials and development ideas is essential from our supply chain. All GWR rail depots require Gas Oil provided in accordance with BS EN 590:2022, equivalent or better, sulphur free marked and dyed in accordance with HM Revenue & Customs Regulations. The standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. All bus depots require B7 Diesel fuel. The fuel supplied should (as a minimum) meet the specification of BS EN 590:2022, and the standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. Due to the nature of service/timetable fluctuations we require suppliers to able to deliver by bulk tankers with the ability to deliver weekdays, weekends and bank holidays if required. Fuel orders will be placed by First Bus Fleet Services, First Bus London, First Greater Western Railway and Ensignbus at intervals to be mutually agreed between the relevant Client and the supplier. The ability to either place or cancel orders at 24 to 48 hours' notice is required, however cancellations would be infrequent. Deliveries will be supervised by depot staff although unsupervised deliveries may take place. All delivery drivers need to undergo a site safety briefing and comply with local site safety requirements which may include the wearing of PPE such as safety footwear, hand / eye protection and approved high visibility clothing. The supplier is expected to provide an out of hour's on-call facility to be used in the event of delivery failures or other exceptional operating events. The supplier is also expected to nominate a day-to-day contact for management of the contract, attend supply review meetings periodically, and to report on agreed KPIs. Approximate volumes: Red Diesel: 32,898,165 litres / annum Bus depots have been removed from this Lot. Please see changes detailed.

    £82,708,000Won by GREENERGY FUELS LIMITED
  • Cymru - Supply and delivery of Diesel

    First Bus Operating Companies and First Greater Western Railway Ltd (GWR) require the supply and delivery of fuel to their depot locations. With a focus on sustainability, environment, and carbon reduction, we are seeking Suppliers who share our goals and who will work collaboratively with our businesses to drive continuous improvement through innovation. Supporting and contributing to new trials and development ideas is essential from our supply chain. All GWR rail depots require Gas Oil provided in accordance with BS EN 590:2022, equivalent or better, sulphur free marked and dyed in accordance with HM Revenue & Customs Regulations. The standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. All bus depots require B7 Diesel fuel. The fuel supplied should (as a minimum) meet the specification of BS EN 590:2022, and the standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. Due to the nature of service/timetable fluctuations we require suppliers to able to deliver by bulk tankers with the ability to deliver weekdays, weekends and bank holidays if required. Fuel orders will be placed by First Bus Fleet Services, First Bus London, First Greater Western Railway and Ensignbus at intervals to be mutually agreed between the relevant Client and the supplier. The ability to either place or cancel orders at 24 to 48 hours' notice is required, however cancellations would be infrequent. Deliveries will be supervised by depot staff although unsupervised deliveries may take place. All delivery drivers need to undergo a site safety briefing and comply with local site safety requirements which may include the wearing of PPE such as safety footwear, hand / eye protection and approved high visibility clothing. The supplier is expected to provide an out of hour's on-call facility to be used in the event of delivery failures or other exceptional operating events. The supplier is also expected to nominate a day-to-day contact for management of the contract, attend supply review meetings periodically, and to report on agreed KPIs. Estimated annual forecast: B7 Diesel: 4,063,800 litres per annum

    £17,400,000Won by GREENERGY FUELS LIMITED
  • Bristol, Somerset & Avon: Supply and delivery of Diesel

    First Bus Operating Companies and First Greater Western Railway Ltd (GWR) require the supply and delivery of fuel to their depot locations. With a focus on sustainability, environment, and carbon reduction, we are seeking Suppliers who share our goals and who will work collaboratively with our businesses to drive continuous improvement through innovation. Supporting and contributing to new trials and development ideas is essential from our supply chain. All GWR rail depots require Gas Oil provided in accordance with BS EN 590:2022, equivalent or better, sulphur free marked and dyed in accordance with HM Revenue & Customs Regulations. The standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. All bus depots require B7 Diesel fuel. The fuel supplied should (as a minimum) meet the specification of BS EN 590:2022, and the standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. Due to the nature of service/timetable fluctuations we require suppliers to able to deliver by bulk tankers with the ability to deliver weekdays, weekends and bank holidays if required. Fuel orders will be placed by First Bus Fleet Services, First Bus London, First Greater Western Railway and Ensignbus at intervals to be mutually agreed between the relevant Client and the supplier. The ability to either place or cancel orders at 24 to 48 hours' notice is required, however cancellations would be infrequent. Deliveries will be supervised by depot staff although unsupervised deliveries may take place. All delivery drivers need to undergo a site safety briefing and comply with local site safety requirements which may include the wearing of PPE such as safety footwear, hand / eye protection and approved high visibility clothing. The supplier is expected to provide an out of hour's on-call facility to be used in the event of delivery failures or other exceptional operating events. The supplier is also expected to nominate a day-to-day contact for management of the contract, attend supply review meetings periodically, and to report on agreed KPIs. Estimated Fuel Volumes: Red Diesel: 8,576,104 litres / annum B7 Diesel: 13,433,800 litres / annum

    £78,800,000Won by GREENERGY FUELS LIMITED
  • Yorkshire: Supply and delivery of Diesel

    First Bus Operating Companies and First Greater Western Railway Ltd (GWR) require the supply and delivery of fuel to their depot locations. With a focus on sustainability, environment, and carbon reduction, we are seeking Suppliers who share our goals and who will work collaboratively with our businesses to drive continuous improvement through innovation. Supporting and contributing to new trials and development ideas is essential from our supply chain. All GWR rail depots require Gas Oil provided in accordance with BS EN 590:2022, equivalent or better, sulphur free marked and dyed in accordance with HM Revenue & Customs Regulations. The standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. All bus depots require B7 Diesel fuel. The fuel supplied should (as a minimum) meet the specification of BS EN 590:2022, and the standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. Due to the nature of service/timetable fluctuations we require suppliers to able to deliver by bulk tankers with the ability to deliver weekdays, weekends and bank holidays if required. Fuel orders will be placed by First Bus Fleet Services, First Bus London, First Greater Western Railway and Ensignbus at intervals to be mutually agreed between the relevant Client and the supplier. The ability to either place or cancel orders at 24 to 48 hours' notice is required, however cancellations would be infrequent. Deliveries will be supervised by depot staff although unsupervised deliveries may take place. All delivery drivers need to undergo a site safety briefing and comply with local site safety requirements which may include the wearing of PPE such as safety footwear, hand / eye protection and approved high visibility clothing. The supplier is expected to provide an out of hour's on-call facility to be used in the event of delivery failures or other exceptional operating events. The supplier is also expected to nominate a day-to-day contact for management of the contract, attend supply review meetings periodically, and to report on agreed KPIs. Estimated annual forecast: B7 Diesel 23,908,560 litres / annum

    £102,000,000Won by GREENERGY FUELS LIMITED
  • London & Berkshire: Supply and Delivery of Diesel

    First Bus Operating Companies and First Greater Western Railway Ltd (GWR) require the supply and delivery of fuel to their depot locations. With a focus on sustainability, environment, and carbon reduction, we are seeking Suppliers who share our goals and who will work collaboratively with our businesses to drive continuous improvement through innovation. Supporting and contributing to new trials and development ideas is essential from our supply chain. All GWR rail depots require Gas Oil provided in accordance with BS EN 590:2022, equivalent or better, sulphur free marked and dyed in accordance with HM Revenue & Customs Regulations. The standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. All bus depots require B7 Diesel fuel. The fuel supplied should (as a minimum) meet the specification of BS EN 590:2022, and the standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. Due to the nature of service/timetable fluctuations we require suppliers to able to deliver by bulk tankers with the ability to deliver weekdays, weekends and bank holidays if required. Fuel orders will be placed by First Bus Fleet Services, First Bus London, First Greater Western Railway and Ensignbus at intervals to be mutually agreed between the relevant Client and the supplier. The ability to either place or cancel orders at 24 to 48 hours' notice is required, however cancellations would be infrequent. Deliveries will be supervised by depot staff although unsupervised deliveries may take place. All delivery drivers need to undergo a site safety briefing and comply with local site safety requirements which may include the wearing of PPE such as safety footwear, hand / eye protection and approved high visibility clothing. The supplier is expected to provide an out of hour's on-call facility to be used in the event of delivery failures or other exceptional operating events. The supplier is also expected to nominate a day-to-day contact for management of the contract, attend supply review meetings periodically, and to report on agreed KPIs. Estimated annual forecast: Red Diesel: 6,490,393 litres per annum B7 Diesel: 13,978,622 litres per annum

    £75,900,000Won by GREENERGY FUELS LIMITED
  • East England: Supply and delivery of Diesel

    First Bus Operating Companies and First Greater Western Railway Ltd (GWR) require the supply and delivery of fuel to their depot locations. With a focus on sustainability, environment, and carbon reduction, we are seeking Suppliers who share our goals and who will work collaboratively with our businesses to drive continuous improvement through innovation. Supporting and contributing to new trials and development ideas is essential from our supply chain. All GWR rail depots require Gas Oil provided in accordance with BS EN 590:2022, equivalent or better, sulphur free marked and dyed in accordance with HM Revenue & Customs Regulations. The standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. All bus depots require B7 Diesel fuel. The fuel supplied should (as a minimum) meet the specification of BS EN 590:2022, and the standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. Due to the nature of service/timetable fluctuations we require suppliers to able to deliver by bulk tankers with the ability to deliver weekdays, weekends and bank holidays if required. Fuel orders will be placed by First Bus Fleet Services, First Bus London, First Greater Western Railway and Ensignbus at intervals to be mutually agreed between the relevant Client and the supplier. The ability to either place or cancel orders at 24 to 48 hours' notice is required, however cancellations would be infrequent. Deliveries will be supervised by depot staff although unsupervised deliveries may take place. All delivery drivers need to undergo a site safety briefing and comply with local site safety requirements which may include the wearing of PPE such as safety footwear, hand / eye protection and approved high visibility clothing. The supplier is expected to provide an out of hour's on-call facility to be used in the event of delivery failures or other exceptional operating events. The supplier is also expected to nominate a day-to-day contact for management of the contract, attend supply review meetings periodically, and to report on agreed KPIs. Estimated annual forecast: B7 Diesel: 13,891,800 litres / annum

    £59,300,000Won by GREENERGY FUELS LIMITED
  • Scotland: Supply and delivery of Diesel

    First Bus Operating Companies and First Greater Western Railway Ltd (GWR) require the supply and delivery of fuel to their depot locations. With a focus on sustainability, environment, and carbon reduction, we are seeking Suppliers who share our goals and who will work collaboratively with our businesses to drive continuous improvement through innovation. Supporting and contributing to new trials and development ideas is essential from our supply chain. All GWR rail depots require Gas Oil provided in accordance with BS EN 590:2022, equivalent or better, sulphur free marked and dyed in accordance with HM Revenue & Customs Regulations. The standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. All bus depots require B7 Diesel fuel. The fuel supplied should (as a minimum) meet the specification of BS EN 590:2022, and the standard applicable for FAME content should be EN14214 or an equivalent national version of the standard. Due to the nature of service/timetable fluctuations we require suppliers to able to deliver by bulk tankers with the ability to deliver weekdays, weekends and bank holidays if required. Fuel orders will be placed by First Bus Fleet Services, First Bus London, First Greater Western Railway and Ensignbus at intervals to be mutually agreed between the relevant Client and the supplier. The ability to either place or cancel orders at 24 to 48 hours' notice is required, however cancellations would be infrequent. Deliveries will be supervised by depot staff although unsupervised deliveries may take place. All delivery drivers need to undergo a site safety briefing and comply with local site safety requirements which may include the wearing of PPE such as safety footwear, hand / eye protection and approved high visibility clothing. The supplier is expected to provide an out of hour's on-call facility to be used in the event of delivery failures or other exceptional operating events. The supplier is also expected to nominate a day-to-day contact for management of the contract, attend supply review meetings periodically, and to report on agreed KPIs. Estimated annual forecast: B7 Diesel: 12,139,400 litres per annum

    £51,800,000Won by GREENERGY FUELS LIMITED

Key details

Country
United Kingdom
Status
In delivery
Category
Goods
Estimated value
£467,908,000
Procedure
Selective
Published
3 November 2025
Classification (CPV)
Gas oilsProfessional services for the oil industry

Award outcome

Award date
3 March 2026
Contract period
31 March 2026 → 31 March 2028
Winner
  • GREENERGY FUELS LIMITED

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract

    3 March 2026

  2. Tender Update

    26 November 2025

  3. Tender Update

    4 November 2025

  4. Contract Notice

    3 November 2025

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