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BUYING ORGANISATION

SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC

Published procurement activity · 26 tenders

ORGANISATION DETAILS

SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC

Buyer information published with procurement notices.

Published identifier
GB-COH SC213461
Address
Perth, UKM77, PH1 3AQ, United Kingdom
First notice
30 Jan 2025
Latest notice
19 Oct 2026
Find a Tender
All tenders26£9bnCombined published value
Open3£483.8mCombined published value
Closed9£7.6bnCombined published value
Awarded13£888.3mCombined published value
Cancelled1£1.5mCombined published value
ISSUED TENDERS

26 tenders

All · 26Open · 3Closed · 9Awarded · 13Cancelled · 1

CO Services - Ardmaddy and Glenkinglass Compensatory Planting 0332

Scottish Hydro Electric Transmission plc · UK

Scottish Hydro Electric Transmission plc (SHET, the Authority) has awarded a call‑off to a Framework Contractor, following a mini‑competition under the Framework Services for Compensatory Planting – Scotland 1031, to deliver the proposed Ardmaddy and Glenkinglass compensatory planting scheme.

Sources Find a TenderPublished 13 Apr 2026Reference 033474-2026Sector 77231600 — Afforestation services
£2.2mContract value

FW Supply & Deliver - HV/EHV Cable systems - Multi Site 0931

SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · UKM77

This tender process seeks to award framework for the manufacture and delivery of 132kV-400kV AC Land Cable Systems to Scottish Hydro Electric Transmission plc. This opportunity is split into 2 lots: - 132kV Cable Systems - 275/400kV Cable Systems The Objectives of the framework are as follows: - For the Supplier to undertake the

Sources Find a TenderPublished 2 Feb 2026Closes 4 Mar 2026Reference 008884-2026Sector 31321300 — High-voltage cable
£125mEstimated value

Transmission Digital Services Framework

SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · UKM77

Scottish Hydro Electric Transmission Plc (SHET) trading as SSEN Transmission has identified a requirement to establish an IT Digital Services Framework of suppliers to maintain a dedicated pool of suppliers to support the successful delivery of our T3 programme. Details of the programme can be found at https://www.ssen-transmiss

Sources Find a TenderPublished 22 Dec 2025Closes 14 Jul 2025Reference ocds-h6vhtk-0551e3-2025-12-22T11:52:27ZSector 72000000 — IT services: consulting, software development, Internet and support
£820mEstimated value

FW Services - Operational Technology Framework

SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · UKM77

Scottish Hydro Electric Transmission Plc (SHET) trading as SSEN Transmission has identified a requirement to establish an OT specific Framework of suppliers to maintain a dedicated pool of suppliers to support the successful delivery of our T3 programme. Details of the programme can be found at Our RIIO-T3 Business Plan - SSEN T

Sources Find a TenderPublished 19 Dec 2025Reference ocds-h6vhtk-0510d3-2025-12-19T16:09:02Z
Award values availableSee individual awards in details

FW Services - Specialist Engineering Services 1030

SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · UKM77

SSEN Transmission is the licence holder for the transmission system in the north of Scotland. To meet the government’s target for renewable generation, and for the development of the existing infrastructure, significant work is being undertaken on the transmission system. This work includes the building and rebuilding of overhea

Sources Find a TenderPublished 22 Sept 2025Closes 25 Sept 2025Reference ocds-h6vhtk-055cfb-2025-09-22T11:16:21+01:00Sector 71300000 — Engineering services
£55mEstimated value

CO Services – GI – LT647 Tangy IV and Cnoc Buidhe WF Connections– Multi Site 0626

Scottish Hydro Electric Transmission plc · UKM

Ground Investigation services for the Tangy IV & Cnoc Buidhe Windfarm Connection projects. The scope is in three sections: (1) Section 1 - GI for 132kV Shared-use OHL works, (2) Section 2 - Sole Use UGC works, and (3) Section 3 - Substation Extension works.

Sources Find a TenderPublished 19 Sept 2025Reference ocds-h6vhtk-059dce-2025-09-19T09:27:15+01:00Sector 71351500 — Ground investigation services
Value not statedNo published estimate

FW Works- Minor Maintenance Framework - Multi- 0230

SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · UKM77

With our growth towards Net Zero, SSEN Transmission are looking to award a multi lot geographically split Minor Maintenance Framework contracts to maintain our sites to high standards. Within the Contracts, we are looking for contractors who will manage – Defect correction and planned maintenance across 180 sites. What we are

Sources Find a TenderPublished 17 Sept 2025Closes 29 Oct 2025Reference ocds-h6vhtk-059c56-2025-09-17T14:39:06+01:00Sector 45210000 — Building construction work
£5.5mEstimated value · incl. VAT

FW Works- Minor Maintenance - Multi- 0230

SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · UKM77

With our growth towards Net Zero, SSEN Transmission are looking to award a multi lot geographically split Minor Maintenance Framework contracts to maintain our sites to high standards. Within the Contracts, we are looking for contractors who will manage – Defect correction and planned maintenance across 180 sites. What we are

Sources Find a TenderPublished 17 Sept 2025Closes 29 Oct 2025Reference ocds-h6vhtk-059c0d-2025-09-17T11:13:42+01:00Sector 45210000 — Building construction work
£5.5mEstimated value · incl. VAT
CANCELLEDFind a Tender

FW Marine Warranty Services - Cable Installation & Offshore Construction Projects

SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · UKM77

SSEN Cable Installation Projects and Associated Activities will require Marine Warranty Services to be provided by a suitably qualified Marine Warranty Surveyor.

Sources Find a TenderPublished 16 Sept 2025Closes 24 Oct 2025Reference ocds-h6vhtk-059189-2025-09-16T11:53:26+01:00Sector 98360000 — Marine services
£1.5mEstimated value · incl. VAT

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.