01 Procurement
Tender overview
- Buyer
- NATIONAL ENERGY SYSTEM OPERATOR LIMITED
- Status
- Complete
- Procurement method
- Competitive flexible procedure
- Category
- services
- CPV classification
- Not supplied
- Tender period
- Not supplied — Not supplied
Description
Procurement Consultancy Services
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
Procurement Services - Operations, Indirects & Digital Data Technology (DD&T)
- Awarded
- 9 February 2026
- Award value
- £7,700,000
- Suppliers
- 1
- Signed contract
- 27 February 2026
03 Organisations
Buyers, suppliers and other parties
NATIONAL ENERGY SYSTEM OPERATOR LIMITED
St Catherine's Lodge Bearwood Road, Wokingham, UKJ11, RG41 5BN, United Kingdom
Companies House 11014226 →4C ASSOCIATES LIMITED
174 5th Floor, Kings House, London, UKI33, W6 7JP, United Kingdom
Companies House 04018096 →DELOITTE LLP
1 New Street Square, London, UKI31, EC4A 3HQ, United Kingdom
Companies House OC303675 →EFFICIO LIMITED
Kinnaird House, London, UKI32, SW1Y 5AU, United Kingdom
Companies House 04010379 →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.