Find a Tender
complete
Official procurement procedure
*Decarbonisation & Investment Works Framework
Architectural
engineering and planning services
Architectural
+10 more
Published value
Not published
Submission deadline Not published
Lots published10
Procurement Intelligence
Published evidence · v1
Suitable for SMEs
Prepared 7 Sept 2026, 16:59 BST
A pre-calculated analytical view of official UK procurement facts, competition benchmarks and decision timelines.
Bid readiness
Review notice
Check official notice for submission route
Scope structure
10lots
5 published CPV families
Decision Velocity
~52 days
Sector median: 52 days
Contract lifecycle
Not published
No published extension signal
Pricing & Budget Savings
£10,000,000,000
44 award suppliers linked
Bidding Competition
35 bids
No bid spread metrics published
Sector Market Benchmark (CPV 09)
Based on 31 published procedures
Median Winning Discount
22.5%
Typical Bids Received
4 bidders
Typical Evaluation Window
52 days
Top Contenders in this Sector (CPV 09)
Active commercial suppliers winning public contracts in this field
| Supplier | Awards won in sector | Total awarded value | Avg. winning discount |
|---|---|---|---|
SSE Energy Supply LimitedCRN: PCGX-2814-WLHL | 20 contracts | Not disclosed | At ceiling / not disclosed |
YÜ ENERGY RETAIL LIMITEDCRN: PTNX-6527-XQXY | 17 contracts | Not disclosed | At ceiling / not disclosed |
Npower Commercial Gas LimitedCRN: PNPM-1457-MYHW | 17 contracts | Not disclosed | At ceiling / not disclosed |
EDF Energy Customers LimitedCRN: 02228297 | 16 contracts | £1,218,974,750 | At ceiling / not disclosed |
Drax Energy Solutions LimitedCRN: PHGT-4176-JZYL | 16 contracts | Not disclosed | At ceiling / not disclosed |
Good Energy LtdCRN: PLNW-9135-RDNX | 16 contracts | Not disclosed | At ceiling / not disclosed |
Conrad Energy Group LimitedCRN: PZRR-8583-MLBT | 16 contracts | Not disclosed | At ceiling / not disclosed |
TotalEnergies Gas and Power LimitedCRN: PDYB-5247-JVLW | 16 contracts | Not disclosed | At ceiling / not disclosed |
SSE ENERGY SUPPLY LIMITEDCRN: 03757502 | 15 contracts | £4,407,981 | At ceiling / not disclosed |
British Gas Trading LimitedCRN: PPQG-1767-NGCR | 15 contracts | Not disclosed | At ceiling / not disclosed |
Evidence coverage
8/12 core inputs published
Comparable published opportunities
Method: tender-intelligence-v1. Values and dates are retained OCDS facts; missing source data remains unknown.Historic records ranked from matching published evidence. They are research comparables, not expected competitors or a price forecast.
| Published procedure | Published value | Matching evidence |
|---|---|---|
SCAPE Construction Works and Services FrameworkSCAPE PROCURE LIMITED · 25 Aug 2026, 08:28 BST | £8,000,000,000 | same CPV family same region matching published text |
Asset Sustainability, Improvement and Decarbonisation FrameworkEASTERN PROCUREMENT LIMITED · 1 Sept 2026, 11:12 BST | £450,000,000 | same CPV family same region |
Wales & Western: Civils Delivery Contract EOINETWORK RAIL INFRASTRUCTURE LIMITED · 4 Sept 2026, 11:16 BST | £150,000,000 | same CPV family same region |
Home Group Housing Repairs and Maintenance Dynamic MarketHOME GROUP LIMITED · 3 Sept 2026, 11:57 BST | Value not published | same CPV family same region |
Barbican Renewal Programme - Demolition and StructuresThe Mayor and Commonalty and Citizens of the City of London · 2 Sept 2026, 09:56 BST | £16,000,000 | same CPV family same region |
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: PROSPER: "*Decarbonisation & Investment Works Framework". Published status: complete. Published value: Value not published. 10 published lots. Submission deadline not published. See the official notice for participation instructions.
| Contracting Authority | PROSPER | Scope & Categories | Not published | Submission Window | complete No deadline published |
|---|---|---|---|---|---|
| Submission Gateway | Direct notice route | Legal Basis & Regime | Standard procurement | Estimated Value (exc. VAT) | Not published |
Bidder Intelligence · Authority Profile: PROSPER
Market Analytics
Derived from OCDS awards & bid statistics
Published history for PROSPER. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Competition Density
10Bids / Report (median)
Supplier ConcentrationLow Concentration
EQUANS Regeneration LtdTop vendor: 3.5% of attributable valuePayment Terms
Check noticePublished terms
Coverage: 132 active published awards; 132 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers in this Category (CPV 09):
| Supplier Name | Historic Awards | Attributable Value | Avg. Price Discount |
|---|---|---|---|
| EQUANS Regeneration Ltd | 10 wins | £5,000,000,000 | — |
| Mears Limited | 10 wins | £5,000,000,000 | — |
| Novus Property Solutions Ltd | 10 wins | £5,000,000,000 | — |
| Ventro Ltd (trading as Liv Green) | 10 wins | £5,000,000,000 | — |
| Pacifica Home Services Limited | 9 wins | £4,500,000,000 | — |
Procedure terms
Contracting AuthorityPROSPER | Procedure methodNot published | Procurement categoryNot published |
Statuscomplete | Framework / DPSFramework | CompetitionNot published |
Above thresholdNot published | Legal basisNot published | Tender period startsNot published |
Clarification deadlineNot published | Electronic submissionNot published | Submission languagesNot published |
Published4 Jul 2025, 11:04 BST | Last source update4 Jul 2025, 11:04 BST | Recurring procurementNot published |
ClassificationArchitectural, engineering and planning services, Architectural, engineering and surveying services, Building completion work, Building installation work, Central-heating radiators and boilers and parts, Electricity, Installation services of electrical equipment, Roof works and other special trade construction works, Solar energy, Steam, hot water and associated products | ||
OCIDocds-h6vhtk-04e1d7 | ||
What is being bought
The Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies.
The scope of the framework includes (but is not limited to)
PV and Battery Storage; ASHP / GSHP; Insulation including EWI, IWI, CWI, Loft and floor; Windows & Doors; Ventilation; Roofing; Roofline & rainwater goods; Electrical Work; Boiler Replacement; Hot water / heat distribution systems; Kitchens; Bathrooms; Damp & Mould remediation; Internal Decoration; Plastering; Carpentry & joinery; Wall tiling & Boarding; Above & Below DPC pipework; Footpaths; Associated works; Pre & Post Installation Surveys and Tests; PAS 2035 Consultancy.
The tender is split into ten regional lots
• Lot 1 – North East
• Lot 2 – Yorkshire & Humber
• Lot 3 – North West
• Lot 4 – West Midlands
• Lot 5 – East Midlands
• Lot 6 – East of England
• Lot 7 – South East
• Lot 8 – South West
• Lot 9 – London
• Lot 10 - Wales
What changed
From the official release history
- tender value changed
4 Jul 2025, 11:04 BST - Status changed to complete
4 Jul 2025, 11:04 BST - Official notice release published
4 Jul 2025, 11:04 BST - Submission deadline changed to published date
4 Jul 2025, 11:04 BST - Published value updated to £1,000,000,000
14 Feb 2025, 12:39 GMT - Status changed to active
14 Feb 2025, 12:39 GMT - Official notice release published
14 Feb 2025, 12:39 GMT - Submission deadline changed to 21 Mar 2025, 10:00 GMT
14 Feb 2025, 12:39 GMT - Buyer information updated
14 Feb 2025, 12:39 GMT
Lots and requirements (10)
Published by the contracting authority
- Lot 1 · #1Lot 1 - North EastcancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in the North East. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
- Lot 2 · #10Lot 10 - WalescancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in Wales. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
- Lot 3 · #2Lot 2 – Yorkshire & HumbercancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in Yorkshire & Humber. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
- Lot 4 · #3Lot 3 – North WestcancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in North West. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
- Lot 5 · #4Lot 4 – West MidlandscancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in West Midlands. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
- Lot 6 · #5Lot 5 – East MidlandscancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in East Midlands. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
- Lot 7 · #6Lot 6 – East of EnglandcancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in East of England. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
- Lot 8 · #7Lot 7 – South EastcancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in South East. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
- Lot 9 · #8Lot 8 – South WestcancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in South West. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
- Lot 10 · #9Lot 9 – LondoncancelledPublished valueNot publishedThe Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies in London. Additional information: The Framework will run for a period of 48 months. The Authority seeks to appoint 10 Suppliers able to provide the requirements across the entire geographical area covered by this Lot. The Authority reserves the right to appoint additional Supplier(s) whose evaluated scores are within 0.50% of the total score achieved by the10th placed submission.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
Timeline
- Procedure published
4 Jul 2025, 11:04 BST - Award active
Not published · Not published - Award active
Not published · Not published - Award active
Not published · Not published - Award active
Not published · Not published - Award active
Not published · Not published - Award active
Not published · Not published - Award active
Not published · Not published - Award active
Not published · Not published - Award active
Not published · Not published - Award active
Not published · Not published - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000 - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000 - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000 - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000 - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000 - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000 - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000 - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000 - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000 - Contract active
Signed 20 Jun 2025, 00:00 BST · £1,000,000,000
Commercial outcome and competition
Awards Bell Group Limited, Buston &Maughan Ltd, EQUANS Regeneration Ltd, Eco Approach Ltd, Esh Construction Ltd, Fortem Solutions Limited, LivGreen Futures Ltd, RE:GEN North East Ltd, Sustainable Building Services (UK) Ltd, Zenith Mechanical Services Ltd Not published · Not published · active A Connolly Ltd, Cardo (Wales & West) Ltd (formerly LCB Construction Ltd), Eco Approach Ltd, Green Homes Grant Installs Ltd, KrolCorlett Construction Ltd, Liberty Group Investments Ltd (T/A Liberty Group), LivGreen Futures Ltd, Novus Property Solutions Ltd, VINCI Construction UK Ltd, Zing Energy Ltd Not published · Not published · active A Connolly Ltd, Bell Group Limited, Buston &Maughan Ltd, EQUANS Regeneration Ltd, Eco Approach Ltd, Esh Construction Ltd, Fortem Solutions Limited, LivGreen Futures Ltd, RE:GEN Yorkshire & East Midlands Ltd, Sustainable Building Services (UK) Ltd, Zenith Mechanical Services Ltd Not published · Not published · active A Connolly Ltd, Bell Group Limited, Buston &Maughan Ltd, CLC Contractors Ltd, EQUANS Regeneration Ltd, Eco Approach Ltd, Fortem Solutions Limited, LivGreen Futures Ltd, RE:GEN North West Ltd, Sustainable Building Services (UK) Ltd Not published · Not published · active Bell Group Limited, Buston &Maughan Ltd, CLC Contractors Ltd, EQUANS Regeneration Ltd, Fortem Solutions Limited, Green Homes Grant Installs Ltd, LivGreen Futures Ltd, RE:GEN North West Ltd, Sustainable Building Services (UK) Ltd, Synergize Ltd Not published · Not published · active Bell Group Limited, Buston &Maughan Ltd, Fortem Solutions Limited, Green Homes Grant Installs Ltd, Guildmore Ltd, LivGreen Futures Ltd, PHS Home Solutions Ltd, RE:GEN Yorkshire & East Midlands Ltd, Sustainable Building Services (UK) Ltd, Synergize Ltd Not published · Not published · active Arc Group London Ltd, Aspect Group Services Ltd, Bell Group Limited, CLC Contractors Ltd, Mears Ltd, Mulalley & Company Ltd, PHS Home Solutions Ltd, Snug Home Insulations Ltd, Synergize Ltd, VINCI Construction UK Ltd Not published · Not published · active Arc Group London Ltd, Cardo (Wales & West) Ltd (formerly LCB Construction Ltd), EQUANS Regeneration Ltd, Eco Approach Ltd, Etec Contract Services Ltd, Guildmore Ltd, Liberty Group Investments Ltd (T/A Liberty Group), Mears Ltd, Mulalley & Company Ltd, TSG Building Services plc, VINCI Construction UK Ltd Not published · Not published · active Broad Oak Properties Ltd, CLC Contractors Ltd, Cardo (Wales & West) Ltd (formerly LCB Construction Ltd), Cornerstone (East Anglia) Ltd, Liberty Group Investments Ltd (T/A Liberty Group), Novus Property Solutions Ltd, South Coast Building Company Ltd, Sustainable Building Services (UK) Ltd, Synergize Ltd, Zing Energy Ltd Not published · Not published · active Arc Group London Ltd, Cardo (Wales & West) Ltd (formerly LCB Construction Ltd), EQUANS Regeneration Ltd, Eco Approach Ltd, Etec Contract Services Ltd, Guildmore Ltd, Mears Ltd, Mulalley & Company Ltd, TSG Building Services plc, VINCI Construction UK Ltd Not published · Not published · active |
Contracts Lot 1 - North East £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active Lot 10 - Wales £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active Lot 2 – Yorkshire & Humber £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active Lot 3 – North West £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active Lot 4 – West Midlands £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active Lot 5 – East Midlands £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active Lot 6 - East of England £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active Lot 7 – South East £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active Lot 8 - South West £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active Lot 9 - London £1,000,000,000 · signed 20 Jun 2025, 00:00 BST · active |
Bid statistics bids: 27 (lot 1) electronicBids: 27 (lot 1) smeBids: 19 (lot 1) bids: 17 (lot 10) electronicBids: 17 (lot 10) smeBids: 8 (lot 10) bids: 35 (lot 2) electronicBids: 35 (lot 2) smeBids: 25 (lot 2) bids: 33 (lot 3) electronicBids: 33 (lot 3) smeBids: 25 (lot 3) bids: 34 (lot 4) electronicBids: 34 (lot 4) smeBids: 24 (lot 4) bids: 28 (lot 5) electronicBids: 28 (lot 5) smeBids: 23 (lot 5) bids: 18 (lot 6) electronicBids: 18 (lot 6) smeBids: 12 (lot 6) bids: 18 (lot 7) electronicBids: 18 (lot 7) smeBids: 10 (lot 7) bids: 17 (lot 8) electronicBids: 17 (lot 8) smeBids: 13 (lot 8) bids: 17 (lot 9) electronicBids: 17 (lot 9) smeBids: 10 (lot 9) |
Buyer and organisations in this procedure
PROSPER
Contracting authority GB-FTS-9888Documents (0)
Official links; attachments are not copied
No linked documents are published
Related procedures (0)
No related procedures published