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BUYING ORGANISATION

NATIONAL ENERGY SYSTEM OPERATOR LIMITED

Published procurement activity · 44 tenders

ORGANISATION DETAILS

NATIONAL ENERGY SYSTEM OPERATOR LIMITED

Buyer information published with procurement notices.

Published identifier
GB-COH 11014226
Address
Wokingham, UKJ11, RG41 5BN, United Kingdom
First notice
13 Jan 2025
Latest notice
15 Oct 2026
Contracts FinderFind a Tender
All tenders44£500.7mCombined published value
Open2£89.5mCombined published value
Closed0—No published tender values
Awarded19£66.8mCombined published value
Cancelled0—No published tender values
ISSUED TENDERS

44 tenders

All · 44Open · 2Closed · 0Awarded · 19Cancelled · 0

Operator Console

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

Design, Implementation and Support of the Operator Console solution as per the below: • Provision of a detailed solution design including the following components: • Operator Console desktop • 'Single pane of glass' display across monitors plus a touchscreen & stylus-enabled display sitting at the tabletop level • Seamless in

Sources Find a TenderPublished 24 Feb 2026Reference 016455-2026Sector 72000000 — IT services: consulting, software development, Internet and support
£2.5mContract value

Occupational Health & Employee Assistance Programme Services

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

The National Energy System Operator (NESO) is an independent, public corporation at the centre of the energy system with a view to create access to reliable, clean and affordable energy in the UK. Following its transition into public ownership, NESO is seeking to appoint a supplier for the People function that will provide an

Sources Find a TenderPublished 6 Feb 2026Reference 010941-2026Sector 85147000 — Company health services
£1.1mEstimated value

Flexible Benefits Platform (including Brokering Service) and Employee Reward & Recognition Platform

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

The National Energy System Operator (NESO) is an independent, public corporation at the centre of the energy system with a view to create access to reliable, clean and affordable energy in the UK. Following its transition into public ownership, NESO is seeking to appoint a provider(s) to provide for the People function a rewa

Sources Find a TenderPublished 20 Jan 2026Reference 004650-2026Sector 48400000 — Business transaction and personal business software package
£13.2mEstimated value

Digital and Data Capabilities Framework

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

The tender was completed under the new NESO entity with Public procurement organisation number (PPON) PHQL-5234-MWWV National Grid Electricity System Operator Limited (NGESO), a legally separate business within the National Grid Group, is the electricity system operator for Great Britain. NGESO moves electricity around the syste

Sources Find a TenderPublished 9 Oct 2025Reference ocds-h6vhtk-05a984-2025-10-09T15:38:26+01:00Sector 72000000 — IT services: consulting, software development, Internet and support
Multiple contractsSee individual contracts in details

Management Consultancy Services

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

Provision of management consultancy services including Business/Admin, Project Management, Financial Services, HR Consultancy, IT Consultancy, Procurement Consultancy, etc.

Sources Find a TenderPublished 24 Sept 2025Reference ocds-h6vhtk-052233-2025-09-24T11:19:48+01:00Sector 79400000 — Business and management consultancy and related services
£131.5mEstimated value

IT Procurement Services (Digital Data &Technology) DD&T

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UK

This contract covers IT Procurement Services (Digital Data &Technology) Procurement Operations: DD&T inherited a large portfolio of TSA contract from National Grid that are to be transferred across prior to October 2026. This is a vital key deliverable for this team and NESOs ability to provide the foundation for IT services goi

Sources Find a TenderPublished 26 Jun 2025Reference ocds-h6vhtk-0553e3-2025-06-26T09:58:42+01:00Sector 79418000 — Procurement consultancy services
Value not statedNo published estimate

Procurement Services Operational/Indirects

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UK

This contract covers interim procurement services provision for operational procurement services (P2P) and Indirects procurement services - a single team. Operational Procurement (P2P): • Assess current procurement processes and provide recommendations for improvement. • Requisition management: from initial request to purchase

Sources Find a TenderPublished 26 Jun 2025Reference ocds-h6vhtk-0553e1-2025-06-26T09:50:42+01:00Sector 79418000 — Procurement consultancy services
Value not statedNo published estimate

Subscription Services Framework

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

Provision of utilities and energy research and development data subscription services.

Sources Find a TenderPublished 23 May 2025Reference ocds-h6vhtk-05223e-2025-05-23T12:40:37+01:00Sector 79980000 — Subscription services
£32.2mEstimated value

Human Resources Services Framework

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

Provision of human resources services including rewards and benefits, learning and development, health and wellbeing, personal and corporate insurance, background checks, visa services and more.

Sources Find a TenderPublished 23 May 2025Reference ocds-h6vhtk-05223d-2025-05-23T12:40:09+01:00Sector 75310000 — Benefit services
£61.5mEstimated value

Security Services and Technology Framework

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

Provision of security equipment and services

Sources Find a TenderPublished 23 May 2025Reference ocds-h6vhtk-05223c-2025-05-23T12:39:52+01:00Sector 35120000 — Surveillance and security systems and devices
£10mEstimated value

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.