Find a Tender Service

Business Management Consultancy

Southern Water Services Limited

Awarded
services
Framework agreement
5 lots

This tender has closed

The submission deadline for this contract has passed. There may be more active services tenders from Southern Water Services Limited, and hundreds more across the UK public sector.

Key details

Contracting authority
Region
Worthing
Delivery: South East England, United Kingdom
Contract value
Not stated by buyer
Submissions closed
Not stated by buyer
Published
14 July 2026

Procurement

Contract period
3 August 2026 - 2 August 2034
8 years
Procedure type
Competitive flexible procedure
CPV classifications
  • 79400000 Business and management consultancy and related services
  • 71800000 Consulting services for water-supply and waste consultancy
  • 79411100 Business development consultancy services
  • 79311410 Economic impact assessment
  • 72221000 Business analysis consultancy services
  • 79410000 Business and management consultancy services
  • 79418000 Procurement consultancy services
  • 79221000 Tax consultancy services
  • 66171000 Financial consultancy services
  • 79412000 Financial management consultancy services
  • 66121000 Investment banking services and related services
  • 66152000 Financial market regulatory services
  • 66122000 Corporate finance and venture capital services
  • 66100000 Banking and investment services

What happened

Southern Water Services Limited awarded this contract to Qasr Limited | MOTT MACDONALD LIMITED | WSP UK Limited | ARCADIS CONSULTING (UK) LIMITED | ATKINSREALIS UK LIMITED | STANTEC UK LIMITED | AECOM LIMITED | PA CONSULTING SERVICES LIMITED | BARINGA PARTNERS LLP | PRICEWATERHOUSECOOPERS LLP | CEPA LLP | EDGE ECONOMIC CONSULTING LTD | ECONOMIC INSIGHT LIMITED | NERA UK LIMITED | OXERA CONSULTING LLP | TURNER & TOWNSEND INFRASTRUCTURE LIMITED | GARDINER & THEOBALD LLP | DEECON CONSULTING LIMITED | 1ST EXECUTIVE LIMITED | CUMMING GROUP INFRASTRUCTURE LTD | CAPITA BUSINESS SERVICES LTD | ROSEMAE PROCUREMENT LIMITED | ROWSELL WRIGHT LIMITED | PROCUR3D CONSULTING LTD | ALLORA INFRASTRUCTURE LIMITED | LONG O DONNELL ASSOCIATES LIMITED | 4C ASSOCIATES LIMITED | GLEEDS LLP | ERNST & YOUNG LLP | ACCENTURE (UK) LIMITED | EFFICIO LIMITED | ALVAREZ & MARSAL TAX LLP | FORVIS MAZARS LLP | GRANT THORNTON UK ADVISORY & TAX LLP | FTI CONSULTING LLP worth £11,200,000 on 10 Jul 2026. The contract runs until 2 Aug 2034.

Description

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

Awarded suppliers (35)

Suppliers
  • Qasr Limited
  • MOTT MACDONALD LIMITED
  • WSP UK Limited
  • ARCADIS CONSULTING (UK) LIMITED
  • ATKINSREALIS UK LIMITED
  • STANTEC UK LIMITED
  • AECOM LIMITED
  • PA CONSULTING SERVICES LIMITED
  • BARINGA PARTNERS LLP
  • PRICEWATERHOUSECOOPERS LLP
  • CEPA LLP
  • EDGE ECONOMIC CONSULTING LTD
  • ECONOMIC INSIGHT LIMITED
  • NERA UK LIMITED
  • OXERA CONSULTING LLP
  • TURNER & TOWNSEND INFRASTRUCTURE LIMITED
  • GARDINER & THEOBALD LLP
  • DEECON CONSULTING LIMITED
  • 1ST EXECUTIVE LIMITED
  • CUMMING GROUP INFRASTRUCTURE LTD
  • CAPITA BUSINESS SERVICES LTD
  • ROSEMAE PROCUREMENT LIMITED
  • ROWSELL WRIGHT LIMITED
  • PROCUR3D CONSULTING LTD
  • ALLORA INFRASTRUCTURE LIMITED
  • LONG O DONNELL ASSOCIATES LIMITED
  • 4C ASSOCIATES LIMITED
  • GLEEDS LLP
  • ERNST & YOUNG LLP
  • ACCENTURE (UK) LIMITED
  • EFFICIO LIMITED
  • ALVAREZ & MARSAL TAX LLP
  • FORVIS MAZARS LLP
  • GRANT THORNTON UK ADVISORY & TAX LLP
  • FTI CONSULTING LLP
Companies House: 06978474
Award value
£11,200,000
Award date
10 July 2026

Contact

Address
Southern Water, Southern House, Worthing, BN13 3NX
Contact name
Laura Constantinica

Identifiers

Buyer reference
Prj_6961
Notice ID
066421-2026
OCID
ocds-h6vhtk-05e275

Explore related tenders

Other tenders from Southern Water Services Limited

View all →

External ID: fts-ocds-h6vhtk-05e275 • Added 14 July 2026