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Official procurement procedure

Business Management Consultancy

No classification published
Location not published
Published value
£161,280,000
Submission deadline 17 Dec 2025, 12:00 GMT
Lots published5
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Southern Water Services Limited: "Business Management Consultancy". Published status: complete. Published value: £161,280,000. 5 published lots. Recorded submission deadline: 17 Dec 2025, 12:00 GMT. See the official notice for participation instructions.
Contracting AuthoritySouthern Water Services LimitedScope & CategoriesNot publishedSubmission Window
Closed
17 Dec 2025, 12:00 GMT
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£161,280,000
Bidder Intelligence · Authority Profile: Southern Water Services Limited
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Southern Water Services Limited. 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
Not availableNo published reports
Bid counts are not published for this buyer
Supplier ConcentrationModerate Concentration
FERA Science LtdTop vendor: 27.3% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 14 active published awards; 0 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 Unpublished data stays unknown.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 With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
FERA Science Ltd1 win£2,018,550
Wild Capital 1 Ltd1 win£1,715,211
University of Portsmouth1 win£1,028,846
PBJ ENGINEERING SERVICE LTD1 win£873,600
EA Technology Ltd1 win£782,980
Procedure terms
Contracting AuthoritySouthern Water Services Limited
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
Published14 Jul 2026, 16:19 BST
Last source update14 Jul 2026, 16:19 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-05e275
What is being bought
Southern Water Services are seeking to establish a framework panel whom have the expertise to support the companies ambitions. SWS are seeking business management consultancy & related professional services expertise in, but not limited to: Regulatory Advice, Regulatory Economic Advisory and Modelling, Procurement and Commercial, General Tax, Financial Services, Strategy & Change All services provided under this framework agreement are to be structured in a manner that is outside the scope of IR35 legislation. The service providers remain responsible for compliance with all relevant tax and employment regulations SWS will retain the right to compete work outside the pool of pre-qualified service providers (via Procurement Act 2023 process or otherwise) in its discretion (e.g. where the pre-qualified service providers do not have specialist capability to deliver the consultancy services required by SWS or the price secured within the pool is not judged by SWS to be market competitive). Indicative lot values per annum : Lot 1a Regulatory Advice £1.4m Lot 1b Regulatory Economic Advisory and Modelling £1m Lot 2 Procurement & Commercial £3m Lot 3a General Tax £400k Lot 3b Financial Services £1m Lot 4 Strategy & Change £10m Whilst these values reflect the best estimate, Tenderers should be aware that we may see peaks in demand that are much higher than the indicated values per annum and there will be some years it’s much lower. These values may be subject to change due to potential future regulatory or policy changes
What changed
From the official release history
  1. tender value changed
    14 Jul 2026, 16:19 BST
  2. Status changed to complete
    14 Jul 2026, 16:19 BST
  3. Official notice release published
    14 Jul 2026, 16:19 BST
  4. Submission deadline changed to published date
    14 Jul 2026, 16:19 BST
  5. tender value changed
    17 Nov 2025, 13:04 GMT
  6. Status changed to active
    17 Nov 2025, 13:04 GMT
  7. Official notice release published
    17 Nov 2025, 13:04 GMT
  8. Submission deadline changed to 17 Dec 2025, 12:00 GMT
    17 Nov 2025, 13:04 GMT
  9. Buyer information updated
    17 Nov 2025, 13:04 GMT
Lots and requirements (5)
Published by the contracting authority
  • Lot 1 · #1a
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 2 · #1b
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 3 · #2
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 4 · #3a
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 5 · #3b
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    14 Jul 2026, 16:19 BST
  2. Submission deadline
    17 Dec 2025, 12:00 GMT
  3. Award active
    10 Jul 2026, 00:00 BST · £11,200,000
  4. Award active
    10 Jul 2026, 00:00 BST · £8,000,000
  5. Award active
    10 Jul 2026, 00:00 BST · £24,000,000
  6. Award active
    10 Jul 2026, 00:00 BST · £3,200,000
  7. Award active
    10 Jul 2026, 00:00 BST · £8,000,000
Commercial outcome and competition
Awards
AECOM LIMITED, ARCADIS CONSULTING (UK) LIMITED, ATKINSRÉALIS UK LIMITED, BARINGA PARTNERS LLP, MOTT MACDONALD LIMITED, PA Consulting Services Ltd, PRICEWATERHOUSECOOPERS LLP, Qasr Limited, STANTEC UK LIMITED, WSP UK LTD
£11,200,000 · 10 Jul 2026, 00:00 BST · active
CEPA LLP, ECONOMIC INSIGHT LIMITED, EDGE ECONOMIC CONSULTING LTD, NERA UK LIMITED, OXERA CONSULTING LLP, WSP UK LTD
£8,000,000 · 10 Jul 2026, 00:00 BST · active
1ST EXECUTIVE LIMITED, 4C ASSOCIATES LIMITED, ACCENTURE (UK) LIMITED, AECOM LIMITED, ALLORA INFRASTRUCTURE LIMITED, ARCADIS CONSULTING (UK) LIMITED, BARINGA PARTNERS LLP, CUMMING GROUP INFRASTRUCTURE LTD, Capita Business Services Ltd, DEECON CONSULTING LIMITED, Efficio Ltd, Ernst & Young LLP, GARDINER & THEOBALD LLP, GLEEDS LLP, LONG O DONNELL ASSOCIATES LIMITED
£24,000,000 · 10 Jul 2026, 00:00 BST · active
ALVAREZ & MARSAL TAX LLP, CUMMING GROUP INFRASTRUCTURE LTD, Ernst & Young LLP, FORVIS MAZARS LLP, PRICEWATERHOUSECOOPERS LLP
£3,200,000 · 10 Jul 2026, 00:00 BST · active
FTI CONSULTING LLP, GRANT THORNTON UK ADVISORY & TAX LLP, PRICEWATERHOUSECOOPERS LLP
£8,000,000 · 10 Jul 2026, 00:00 BST · active
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Southern Water Services Limited

Contracting authority GB-PPON-PBJQ-2231-ZRPG
View buyer profile
  • Southern Water Services Limited
    buyer

    GB-PPON: PBJQ-2231-ZRPG
    Southern Water, Southern House, Worthing, UKJ27, Bn13 3NX, GB
  • 1ST EXECUTIVE LIMITED
    supplier

    GB-COH: 04642279
    First Floor, Unit 1 Tannery House Tannery Lane, Woking, UKJ25, GU23 7EF, GB
  • 4C ASSOCIATES LIMITED
    supplier

    GB-COH: 04018096
    174 5th Floor, Kings House, London, UKI33, W6 7JP, GB
  • ACCENTURE (UK) LIMITED
    supplier

    GB-COH: 04757301
    30 Fenchurch Street, London, UKI31, EC3M 3BD, GB
  • AECOM LIMITED
    supplier

    GB-COH: 01846493
    Aldgate Tower, London, UKI42, E1 8FA, GB
  • ALLORA INFRASTRUCTURE LIMITED
    supplier

    GB-COH: 15106961
    Flat 3 21-22 London Fields East Side, London, UKI41, E8 3SA, GB
  • ALVAREZ & MARSAL TAX LLP
    supplier

    GB-COH: OC332081
    30 Old Bailey, London, UKI31, EC4M 7AU, GB
  • ARCADIS CONSULTING (UK) LIMITED
    supplier

    GB-COH: 02212959
    80 Fenchurch Street, London, UKI31, EC3M 4BY, GB
  • ATKINSREALIS UK LIMITED
    supplier

    GB-COH: 00688424
    Woodcote Grove, Ashley Road, Surrey, UKJ26, KT18 5BW, GB
  • BARINGA PARTNERS LLP
    supplier

    GB-COH: OC303471
    62 Buckingham Gate, London, UKI32, SW1E 6AJ, GB
  • CAPITA BUSINESS SERVICES LTD
    supplier

    GB-COH: 02299747
    First Floor, 2 Kingdom Street, London, UKI32, W2 6BD, GB
  • CEPA LLP
    supplier

    GB-COH: OC326074
    Queens House, 55-56 Lincoln's Inn Fields, London, UKI31, WC2A 3LJ, GB
  • CUMMING GROUP INFRASTRUCTURE LTD
    supplier

    GB-COH: 12792628
    Chandlers House, Terra Nova Way, Penarth Marina, UKL22, CF64 1SA, GB
  • DEECON CONSULTING LIMITED
    supplier

    GB-COH: 12468584
    Middle Barn Savay Lane, Uxbridge, UKJ13, UB9 5NJ, GB
  • ECONOMIC INSIGHT LIMITED
    supplier

    GB-COH: 07608279
    125 Old Broad Stree, London, UKI31, EC2N 1AR, GB
  • EDGE ECONOMIC CONSULTING LTD
    supplier

    GB-COH: 15232230
    11 Woodstock Road, Exeter, UKK43, EX2 5HJ, GB
  • EFFICIO LIMITED
    supplier

    GB-COH: 04010379
    Kinnaird House, London, UKI32, SW1Y 5AU, GB
  • ERNST & YOUNG LLP
    supplier

    GB-COH: OC300001
    1 More London Place, London, UKI44, SE1 2AF, GB
  • FORVIS MAZARS LLP
    supplier

    GB-COH: OC308299
    30 Old Bailey, London, UKI31, EC4M 7AU, GB
  • FTI CONSULTING LLP
    supplier

    GB-COH: OC372614
    200 Aldersgate Aldersgate Street, London, UKI31, EC1A 4HD, GB
  • GARDINER & THEOBALD LLP
    supplier

    GB-COH: OC307124
    10 South Crescent, London, UKI31, WC1E 7BD, GB
  • GLEEDS LLP
    supplier

    GB-COH: OC453959
    Aurora, Finzels Reach, Bristol, UKK11, BS1 6BX, GB
  • GRANT THORNTON UK ADVISORY & TAX LLP
    supplier

    GB-COH: OC454533
    8 Finsbury Circus, London, UKI31, EC2M 7EA, GB
  • LONG O DONNELL ASSOCIATES LIMITED
    supplier

    GB-COH: 04264310
    C/O Lewis Alexander & House 17-21 Chorlton Street, Manchester, UKD33, M1 3HY, GB
  • MOTT MACDONALD LIMITED
    supplier

    GB-COH: 01243967
    10 Fleet Place, London, UKI31, EC4M 7RB, GB
  • NERA UK LIMITED
    supplier

    GB-COH: 03974527
    The St Botolph Building, London, UKI31, EC3A 7DH, GB
  • OXERA CONSULTING LLP
    supplier

    GB-COH: OC392464
    Park Central, Oxford, UKJ14, OX1 1JD, GB
  • PA CONSULTING SERVICES LIMITED
    supplier

    GB-COH: 00414220
    10 Bressenden Place, London, UKI32, SW1E 5DN, GB
  • PRICEWATERHOUSECOOPERS LLP
    supplier

    GB-COH: OC303525
    1 Embankment Place, London, UKI32, WC2N 6RH, GB
  • PROCUR3D CONSULTING LTD
    supplier

    GB-COH: 12407336
    Procur3d Consulting. 3rd Floor 86-90 Paul Street, London, UKI41, EC2A 4NE, GB
  • Qasr Limited
    supplier

    GB-COH: 06978474
    70 Shepperton Close, Warrington, UKD61, WA4 5JZ, GB
  • ROSEMAE PROCUREMENT LIMITED
    supplier

    GB-COH: 14117117
    Belmont Suite Paragon Business Park, Bolton, UKD36, BL6 6HG, GB
  • ROWSELL WRIGHT LIMITED
    supplier

    GB-COH: 05998743
    409-411 Croydon Road, Beckenham, UKI61, BR3 3PP, GB
  • STANTEC UK LIMITED
    supplier

    GB-COH: 01188070
    Stantec House Kelburn Court, Warrington, UKD61, WA3 6UT, GB
  • TURNER & TOWNSEND INFRASTRUCTURE LIMITED
    supplier

    GB-COH: 12495519
    Low Hall Calverley Lane, Leeds, UKE42, LS18 4GH, GB
  • WSP UK Limited
    supplier

    GB-PPON: PXHY-9498-VZNJ
    WSP House, 70 Chancery Lane, London, UKI31, WC2A 1AF, GB
Award and contract changes
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published