Carbon3 Ltd

Carbon3 Ltd (Companies House no. 12318554) appears as the supplier on 17 public contracts in our data, worth £38.7bn as published.

View on Companies House · Self-declared size on notices: SME

Buyers

South East Consortium (13)Central & Cecil Housing Trust (2)ForHousing Limited (1)LHC Procurement Group (1)

All contracts

ContractBuyerIncumbent supplier(s)ValueEndsRegion
Zero Carbon Framework - Part 2 framework · 10 suppliers
Contracts Finder · CPV 45262640
South East Consortium Breyer Group Plc, British Gas Social Housing Limited trading as PH Jones, Carbon3 Ltd +7 more £2.0bn 6 Mar 2026
re-tender may already be under way
London
SEC Zero Carbon Framework framework · 27 suppliers
Contracts Finder · CPV 45262640
South East Consortium Amber Construction Services Ltd, Axis Europe PLC, Breyer Group Plc +24 more £5.0bn 29 Sep 2025
re-tender may already be under way
UK-wide
Lot 3e - Maintenance of PVHR Systems framework
Find a Tender · CPV 45262640
South East Consortium Carbon3 Ltd £2.0bn end date not published UK-wide
Lot 3d - Maintenance of Ventilation systems framework · 2 suppliers
Find a Tender · CPV 45262640
South East Consortium Carbon3 Ltd, Ecolution Group £2.0bn end date not published UK-wide
Lot 3b - Installation of Mechanical Extract Ventilation - MEV framework · 2 suppliers
Find a Tender · CPV 45262640
South East Consortium Breyer Group Plc, Carbon3 Ltd £2.0bn end date not published UK-wide
Lot 3a - Installation of Mechanical Ventilation with Heat Recovery - MVHR framework · 2 suppliers
Find a Tender · CPV 45262640
South East Consortium Breyer Group Plc, Carbon3 Ltd £2.0bn end date not published UK-wide
Lot 3c - Installation of Passive Ventilation with Heat Recovery - PVHR framework · 2 suppliers
Find a Tender · CPV 45262640
South East Consortium Breyer Group Plc, Carbon3 Ltd £2.0bn end date not published UK-wide
Solar Measures framework · 8 suppliers
Find a Tender · CPV 45262640
South East Consortium Amber Construction Services Ltd, Breyer Group Plc, Carbon3 Ltd +5 more £5.0bn end date not published UK-wide
Lot 1a - Installation of air source heat pumps and Smart Heating Controls for Domestic Heating And Cooling framework · 6 suppliers
Find a Tender · CPV 45262640
South East Consortium Breyer Group Plc, British Gas Social Housing Limited trading as PH Jones, Carbon3 Ltd +3 more £2.0bn end date not published UK-wide
Lot 1c - Combination of Installation and Maintenance of Air Source Heat Pumps and Smart Heating Controls for Domestic Heating And Cooling framework · 4 suppliers
Find a Tender · CPV 45262640
South East Consortium Carbon3 Ltd, Kinectid LTD, SWALE HEATING LIMITED +1 more £2.0bn end date not published UK-wide
Battery Storage framework · 2 suppliers
Find a Tender · CPV 45262640
South East Consortium Carbon3 Ltd, NRT Group (Registered as NRT Building Services Group Ltd) £5.0bn end date not published UK-wide
Lot 1b - Maintenance of Air Source Heat Pumps and Smart Heating Controls for Domestic Heating And Cooling framework · 5 suppliers
Find a Tender · CPV 45262640
South East Consortium Carbon3 Ltd, Ecolution Group, Kinectid LTD +2 more £2.0bn end date not published UK-wide
Electric Vehicle (EV) Charging framework · 9 suppliers
Find a Tender · CPV 45262640
South East Consortium Axis Europe PLC, Breyer Group Plc, Carbon3 +6 more £5.0bn end date not published UK-wide
Solar PV and Battery Storage framework · 27 suppliers
Find a Tender · CPV 45232141
ForHousing Limited AARON SERVICES LIMITED, Alternative Heat Ltd, B.I. Electrical (NI) Services +24 more £75.0m end date not published UK-wide
Energy Policy/Strategy and Grant Funding Support framework · 94 suppliers
Find a Tender · CPV 45453100
LHC Procurement Group ARAN INSULATION LIMITED, Alcema Limited, Arc Group London +91 more £460.0m end date not published UK-wide
Renewable Heating framework · 15 suppliers
Find a Tender · CPV 50720000
Central & Cecil Housing Trust ARC Group London Ltd, Aaron Services Ltd, BSW Heating Ltd +12 more £90.0m end date not published UK-wide
Decarbonisation and Retrofit Works framework · 15 suppliers
Find a Tender · CPV 50720000
Central & Cecil Housing Trust ARC Group London Ltd, Carbon3 Ltd, Correct Contract Services +12 more £90.0m end date not published UK-wide

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Contains public sector information licensed under the Open Government Licence v3.0. Data from Find a Tender and Contracts Finder; updated every 2 hours. Where a notice doesn't publish a contract end date we show "end date not published" - we never guess.