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Official procurement procedure

Decarbonisation Retro-Fit Framework (including Refurbishment works).

Architectural
engineering and surveying services
Building completion work
+8 more
North East (UKC)
North West (UKD)
Yorkshire & Humber (UKE)
East Midlands (UKF)
Published value
Not published
Submission deadline Not published
Lots published10
Procurement Intelligence
Published evidence · v1
Prepared 7 Sept 2026, 22:33 BST
A pre-calculated analytical view of official UK procurement facts, competition benchmarks and decision timelines.
Bid readiness
Review notice
Submission deadline not published
Check official notice for submission route
Scope structure
10lots
10 lots · 10 published items
5 published CPV families
Decision Velocity
~52 days
Typical sector award window after deadline
Sector median: 52 days
Contract lifecycle
Not published
No future linked contract end in retained records
No published extension signal
Pricing & Budget Savings
£5,000,000,000
Contract/award value: £5,000,000,000
15 award suppliers linked
Bidding Competition
22 bids
SME bid count not published · 22 electronic
No bid spread metrics published
Sector Market Benchmark (CPV 09)
Based on 31 published procedures
Median Winning Discount
22.5%
Award reduction below published budget
Typical Bids Received
4 bidders
Median competitive participation in sector
Typical Evaluation Window
52 days
Median time between deadline and award
Top Contenders in this Sector (CPV 09)
Active commercial suppliers winning public contracts in this field
SupplierAwards won in sectorTotal awarded valueAvg. winning discount
SSE Energy Supply LimitedCRN: PCGX-2814-WLHL
20 contractsNot disclosedAt ceiling / not disclosed
YÜ ENERGY RETAIL LIMITEDCRN: PTNX-6527-XQXY
17 contractsNot disclosedAt ceiling / not disclosed
Npower Commercial Gas LimitedCRN: PNPM-1457-MYHW
17 contractsNot disclosedAt ceiling / not disclosed
EDF Energy Customers LimitedCRN: 02228297
16 contracts£1,218,974,750At ceiling / not disclosed
Drax Energy Solutions LimitedCRN: PHGT-4176-JZYL
16 contractsNot disclosedAt ceiling / not disclosed
Good Energy LtdCRN: PLNW-9135-RDNX
16 contractsNot disclosedAt ceiling / not disclosed
Conrad Energy Group LimitedCRN: PZRR-8583-MLBT
16 contractsNot disclosedAt ceiling / not disclosed
TotalEnergies Gas and Power LimitedCRN: PDYB-5247-JVLW
16 contractsNot disclosedAt ceiling / not disclosed
SSE ENERGY SUPPLY LIMITEDCRN: 03757502
15 contracts£4,407,981At ceiling / not disclosed
British Gas Trading LimitedCRN: PPQG-1767-NGCR
15 contractsNot disclosedAt ceiling / not disclosed
Evidence coverage
7/12 core inputs published
Framework procedure
Comparable published opportunities
Historic records ranked from matching published evidence. They are research comparables, not expected competitors or a price forecast.
Published procedurePublished valueMatching evidence
Decarbonisation Retro-Fit Framework (Including Refurbishment works) Scot & NIPROSPER · 8 Jan 2024, 15:05 GMT
Value not published
same CPV family
same authority
matching published text
Decarbonisation Retro-Fit Framework (including Refurbishment works) [Northern Ireland]PROSPER · 20 Mar 2023, 12:40 GMT
Value not published
same CPV family
same authority
matching published text
Home Group Housing Repairs and Maintenance Dynamic MarketHOME GROUP LIMITED · 3 Sept 2026, 11:57 BST
Value not published
same CPV family
same region
ITT for the Provision of Repairs Services TenderROCHDALE BOROUGHWIDE HOUSING LIMITED · 2 Sept 2026, 16:06 BST
£32,197,500
same CPV family
same region
Replacement Boiler for Aylsham Town CouncilAylsham Town Council · 3 Sept 2026, 10:56 BST
£50,000
same CPV family
same region
Method: tender-intelligence-v1. Values and dates are retained OCDS facts; missing source data remains unknown.
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: PROSPER: "Decarbonisation Retro-Fit Framework (including Refurbishment works).". Published status: complete. Published value: Value not published. 10 published lots. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityPROSPERScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: PROSPER
Market Analytics
View Authority Profile →
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
Requires at least 5 comparable procedures
Competition Density
10Bids / Report (median)
3% of reports have one bid · Mean: 12.3 bids
Supplier ConcentrationLow Concentration
EQUANS Regeneration LtdTop vendor: 3.5% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
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 NameHistoric AwardsAttributable ValueAvg. Price Discount
EQUANS Regeneration Ltd10 wins£5,000,000,000—
Mears Limited10 wins£5,000,000,000—
Novus Property Solutions Ltd10 wins£5,000,000,000—
Ventro Ltd (trading as Liv Green)10 wins£5,000,000,000—
Pacifica Home Services Limited9 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
Published11 Aug 2022, 17:04 BST
Last source update11 Aug 2022, 17:04 BST
Recurring procurementNot published
ClassificationArchitectural, 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
Delivery area
North East (UKC)
North West (UKD)
Yorkshire & Humber (UKE)
East Midlands (UKF)
OCIDocds-h6vhtk-0334c4
What is being bought
The Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies. 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 The authority seeks to appoint up to 8 suitably qualified Principal Contractors per Lot able to provide the full requirements.
What changed
From the official release history
  1. Status changed to complete
    11 Aug 2022, 17:04 BST
  2. Official notice release published
    11 Aug 2022, 17:04 BST
  3. tender value changed
    20 May 2022, 15:51 BST
  4. Status changed to published status
    20 May 2022, 15:51 BST
  5. Official notice release published
    20 May 2022, 15:51 BST
  6. Submission deadline changed to published date
    20 May 2022, 15:51 BST
  7. Published value updated to £500,000,000
    6 May 2022, 11:40 BST
  8. Status changed to active
    6 May 2022, 11:40 BST
  9. Official notice release published
    6 May 2022, 11:40 BST
  10. Submission deadline changed to 17 Jun 2022, 10:00 BST
    6 May 2022, 11:40 BST
  11. Buyer information updated
    6 May 2022, 11:40 BST
Lots and requirements (10)
Published by the contracting authority
  • Lot 1 · #1
    Lot 1 – North East
    cancelled
    Published valueNot published
    Lot 1 – North East Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within North East Region Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 2 · #10
    Lot 10 - Wales
    cancelled
    Published valueNot published
    Lot 10 - Wales Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within Wales Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 3 · #2
    Lot 2 - Yorkshire & The Humber
    cancelled
    Published valueNot published
    Lot 2 - Yorkshire & The Humber Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within Yorkshire & The Humber Region Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 4 · #3
    Lot 3 – North West
    cancelled
    Published valueNot published
    Lot 3 – North West Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within North West Region Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 5 · #4
    Lot 4 – West Midlands
    cancelled
    Published valueNot published
    Lot 4 – West Midlands Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within West Midlands Region Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 6 · #5
    Lot 5 – East Midlands Lot No 5
    cancelled
    Published valueNot published
    Lot 5 – East Midlands Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within East Midlands Region Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 7 · #6
    Lot 6 – East of England
    cancelled
    Published valueNot published
    Lot 6 – East of England Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within East of England Region Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 8 · #7
    Lot 7 – South East
    cancelled
    Published valueNot published
    Lot 7 – South East Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within South East Region Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 9 · #8
    Lot 8 – South West
    cancelled
    Published valueNot published
    Lot 8 – South West Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within South West Region Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 10 · #9
    Lot 9 – London
    cancelled
    Published valueNot published
    Lot 9 – London Provision of Energy Efficiency Retrofit measures in accordance with PAS 2035 for domestic and public buildings along with any required refurbishment works for its Members and other Public Sector Contracting Bodies within London Region Additional information: Initial Period 24 Months with Option to Extend by further 2 x 12 Month periods
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    11 Aug 2022, 17:04 BST
  2. Award active
    Not published · Not published
  3. Award active
    Not published · Not published
  4. Award active
    Not published · Not published
  5. Award active
    Not published · Not published
  6. Award active
    Not published · Not published
  7. Award active
    Not published · Not published
  8. Award active
    Not published · Not published
  9. Award active
    Not published · Not published
  10. Award active
    Not published · Not published
  11. Award active
    Not published · Not published
  12. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
  13. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
  14. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
  15. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
  16. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
  17. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
  18. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
  19. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
  20. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
  21. Contract active
    Signed 10 Aug 2022, 00:00 BST · £500,000,000
Commercial outcome and competition
Awards
EQUANS Regeneration Ltd, Esh Construction Ltd, Mears Limited, Novus Property Solutions Ltd, Pacifica Home Services Limited, RE:GEN Group Ltd, Tolent Living Ltd, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
Bell Decorating Group Ltd, EQUANS Regeneration Ltd, LCB Construction Ltd, Mears Limited, Novus Property Solutions Ltd, Pacifica Home Services Limited, Sustainable Building Services Ltd, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
EQUANS Regeneration Ltd, Esh Construction Ltd, Mears Limited, Novus Property Solutions Ltd, Pacifica Home Services Limited, RE:GEN Group Ltd, Tolent Living Ltd, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
EQUANS Regeneration Ltd, Mears Limited, Novus Property Solutions Ltd, P Casey & Co Ltd, Pacifica Home Services Limited, RE:GEN Group Ltd, Sustainable Building Services Ltd, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
Bell Decorating Group Ltd, EQUANS Regeneration Ltd, LCB Construction Ltd, Mears Limited, Novus Property Solutions Ltd, Pacifica Home Services Limited, Sustainable Building Services Ltd, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
Bell Decorating Group Ltd, EQUANS Regeneration Ltd, Mears Limited, Mercer Building Solutions Limited, Novus Property Solutions Ltd, Pacifica Home Services Limited, Sustainable Building Services Ltd, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
Bell Decorating Group Ltd, EQUANS Regeneration Ltd, Mears Limited, Novus Property Solutions Ltd, Pacifica Home Services Limited, Sustainable Building Services Ltd, TSG Building Services PLC, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
Diamond Build PLC, EQUANS Regeneration Ltd, LCB Construction Ltd, Mears Limited, Novus Property Solutions Ltd, Pacifica Home Services Limited, TSG Building Services PLC, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
Bell Decorating Group Ltd, EQUANS Regeneration Ltd, LCB Construction Ltd, Mears Limited, Novus Property Solutions Ltd, Pacifica Home Services Limited, Sustainable Building Services Ltd, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
Diamond Build PLC, EQUANS Regeneration Ltd, LCB Construction Ltd, Mears Limited, Novus Property Solutions Ltd, Sustainable Building Services Ltd, TSG Building Services PLC, Ventro Ltd (trading as Liv Green)
Not published · Not published · active
Contracts
Lot 1 - North East
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Lot 10 - Wales
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Lot 2 – Yorkshire & Humber
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Lot 3 – North West
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Lot 4 – West Midlands
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Lot 5 – East Midlands
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Lot 6 – East of England
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Lot 7 – South East
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Lot 8 – South West
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Lot 9 – London
£500,000,000 · signed 10 Aug 2022, 00:00 BST · active
Bid statistics
bids: 22 (lot 1)
electronicBids: 22 (lot 1)
bids: 17 (lot 10)
electronicBids: 17 (lot 10)
bids: 21 (lot 2)
electronicBids: 21 (lot 2)
bids: 20 (lot 3)
electronicBids: 20 (lot 3)
bids: 19 (lot 4)
electronicBids: 19 (lot 4)
bids: 18 (lot 5)
electronicBids: 18 (lot 5)
bids: 18 (lot 6)
electronicBids: 18 (lot 6)
bids: 19 (lot 7)
electronicBids: 19 (lot 7)
bids: 16 (lot 8)
electronicBids: 16 (lot 8)
bids: 20 (lot 9)
electronicBids: 20 (lot 9)
Buyer and organisations in this procedure

PROSPER

Contracting authority GB-FTS-9888
View buyer profile

  • PROSPER
    buyer
    centralPurchasingBody

    Cobalt Business Exchange, Cobalt Park Way, Newcastle upon Tyne, UKC, NE28 9NZ
    [email protected]
    +44 1912805665

  • Bell Decorating Group Ltd
    supplier

    North Shields, UKC

  • Diamond Build PLC
    supplier

    London, UKI

  • EQUANS Regeneration Ltd
    supplier

    Hebburn, UKC

  • Esh Construction Ltd
    supplier

    Bowburn, UKC

  • LCB Construction Ltd
    supplier

    Cardiff, UKL

  • Mears Limited
    supplier

    Welwyn Garden City, UKH

  • Mercer Building Solutions Limited
    supplier

    Leicester Lane, UKF, LE9 9JJ

  • Novus Property Solutions Ltd
    supplier

    Stoke-on-Trent, UKG

  • P Casey & Co Ltd
    supplier

    Rochdale, UKD

  • Pacifica Home Services Limited
    supplier

    Houghton-Le-Spring, UKC

  • Prosper Procurement Ltd
    reviewBody

    Cobalt Business Exchange, Cobalt Park Way, Newcastle upon Tyne, NE28 9NZ
    [email protected]

  • RE:GEN Group Ltd
    supplier

    Gateshead, UKC

  • Sustainable Building Services Ltd
    supplier

    Skelmersdale, UKD

  • TSG Building Services PLC
    supplier

    Potters Bar, UKH

  • Tolent Living Ltd
    supplier

    Gateshead, UKC

  • Ventro Ltd (trading as Liv Green)
    supplier

    Estover, UKK
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published