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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

2 tenders

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

Technical Consultancy Framework

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

Technical Consultancy Framework shall be a multi-lot framework. Works shall be awarded in line Framework Call-Off Procedure. The framework shall consist of 5 lots covering numerous disciplines: - Engineering & Technical Analysis, - Modelling, Simulation & Analytics, - Strategic Technical Consultancy, - Technical Assurance, S

Sources Find a TenderPublished 30 Jul 2026Reference 071979-2026Sector 71621000 — Technical analysis or consultancy services
£60.5mEstimated value

NESO Travel Management Services

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · UKJ11

NESO is seeking a single supplier to provide a range of travel services under one solution - Travel Management System (TMS). These services can broadly be broken down as follows: Air, Rail. Hotel, Venue, Groups, Restaurants, Taxi, Car hire, and any other related auxiliary services linked to the Travel Booking Services compliant

Sources Find a TenderPublished 22 Apr 2026Reference 036551-2026Sector 63516000 — Travel management services
£29mEstimated 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.