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Technical Consultancy Services | NATIONAL ENERGY SYSTEM OPERATO | WinAContract

Home ContractsTechnical Consultancy Services

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Technical Consultancy Services

WAC ID:530672

Public SectorPipeline / planningClosed2023/54

Source:	Find a Tender Service (FTS)
Notice Type:	Pipeline / planning
Buyer:	NATIONAL ENERGY SYSTEM OPERATOR LIMITED
Main Category:	Services
Procurement Method:	—
Tender Status:	Closed

Estimated Value (ex. VAT):

£31,500,000

Estimated Value (inc. VAT):

£37,800,000

Release Date:

12 December 2025

Application Deadline:

8 January 2026

Contract Start Date:

31 May 2026 (Estimated)

Contract End Date:

31 May 2029 (Estimated)

Contract Duration:

3.1 years

Procurement ID (OCID):

ocds-h6vhtk-052235

Notice Reference:

082476-2025

Procurement timeline

All 4 notices for this procurement, oldest first.

View full lifecycle →

Prior information / planning notice· 23 May 2025
Technical Management Consultancy Services
Planning update· 24 Sept 2025
Technical Management Consultancy Services
Prior information / planning notice· 12 Dec 2025Viewing
Technical Consultancy Services
UK4Tender notice· 30 Jul 2026
Technical Consultancy Framework

View Original Notice

Access the full notice on the official portal

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Contracting Authority

Organisation

NATIONAL ENERGY SYSTEM OPERATOR LIMITED

St Catherine's Lodge Bearwood Road, Wokingham, RG41 5BN

Framework agreement

Submission Details

Description

The National Energy System Operator, NESO, is an independent, public corporation at the centre of the energy system taking a whole system view to create a world where everyone has access to reliable, clean and affordable energy. NESO is conducting preliminary market engagement to help shape our upcoming procurement of Technical Consultancy. Your feedback will help to inform our scope, approach and the commercial strategy.

CPV Classifications3 codes — click to expand

71314300Architectural, construction, engineering and inspection services

71600000Architectural, construction, engineering and inspection services

73000000Research and development services and related consultancy services

Links & Documents

Original notice

View the published notice on Find a Tender Service (FTS).

View original notice

About NATIONAL ENERGY SYSTEM OPERATOR LIMITED

Published contracts in the last 12 months

58

total contracts

£362.6m

total value

£19,083,348

average contract size

Typical categories

IT services: consulting, software development, Internet and supportSoftware package and information systemsBusiness services: law, marketing, consulting, recruitment, printing and security

Similar contracts

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Technical Consultancy Framework

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NESO Engineering Support Services

NATIONAL ENERGY SYSTEM OPERATOR LIMITED · WAC-602446

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Pipeline status

Not added

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Application Deadline

8 January 2026

Closed

Estimated Value

£31,500,000

WAC Reference

WAC-530672

Updated daily

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