01 Procurement
Tender overview
- Buyer
- The Water Services Regulation Authority
- Status
- Complete
- Procurement method
- Competitive flexible procedure
- Category
- services
- CPV classification
- Not supplied
- Tender period
- Not supplied — 11 September 2026
Description
Role of Independent Monitor - Thames Water
This page represents one OCDS contracting process. Notices can be revised over time. Values may be estimates, award values or contract values and should be read with their displayed stage and date.
02 Awards and contracts
Published award records
Independent Monitor (IM) - Thames Water
- Awarded
- 28 October 2026
- Award value
- £13,000,000
- Suppliers
- 1
- Signed contract
- Not supplied
03 Organisations
Buyers, suppliers and other parties
The Water Services Regulation Authority
Ofwat, Centre City Tower, 7 Hill Street, Birmingham, UKG31, B5 4UA, United Kingdom
GB-PPON PPCX-7855-VXBTDEECON CONSULTING LIMITED
Middle Barn Savay Lane, Uxbridge, UKJ13, UB9 5NJ, United Kingdom
Companies House 12468584 →ERNST & YOUNG LLP
1 More London Place, London, UKI44, SE1 2AF, United Kingdom
Companies House OC300001 →GRANT THORNTON UK ADVISORY & TAX LLP
8 Finsbury Circus, London, UKI31, EC2M 7EA, United Kingdom
Companies House OC454533 →L.E.K. CONSULTING LLP
160 Victoria Street, London, UKI32, SW1E 5LB, United Kingdom
Companies House OC300277 →ROLAND BERGER LTD
Ground Floor, 55 Baker St,, London, UKI32, W1U 8EW, United Kingdom
Companies House 02454242 →S&W PARTNERS LLP
45 Gresham Street, London, UKI31, EC2V 7BG, United Kingdom
Companies House OC369631 →Companies House links appear only for explicit GB-COH identifiers. BritDB does not create company links from a similar name or address.
04 Provenance
Source for this process
Contains public sector information licensed under the Open Government Licence v3.0. Official external links are available only on the source transition page.