Top suppliers
Top suppliers to SP TRANSMISSION PLC
Top-five suppliers hold 100% of contract value — a concentrated market.
Procurement categories
What SP TRANSMISSION PLC buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
45Recent contracts
Latest SP TRANSMISSION PLC contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Substation Civil Works (Disaggregated Model)
Adman Civil Projects Limited · 2024-12-02
£330.0M
Design & Construction of 400kV Overhead Lines with HTLS
Balfour Beatty Utility Solutions Limited · 2024-12-02
£600.0M
Substation Construction Works
Aureos Energy Limited · 2024-12-02
£750.0M
Substation Electrical Works (Disaggregated Model)
Aureos Energy Limited · 2024-12-02
£235.0M
Substation Civil Enabling Works
Adman Civil Projects Limited · 2024-12-02
£700.0M
Design & Construction of 132kV Overhead Line Works
Balfour Beatty Utility Solutions Limited · 2024-12-02
£525.0M
Substation Enabling Works (Disaggregated Model)
Adman Civil Projects Limited · 2024-12-02
£385.0M
Design & Construction of 275kV and 400kV Overhead Lines
Balfour Beatty Utility Solutions Limited · 2024-12-02
£1.9bn
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Market analysis
Bidding into SP TRANSMISSION PLC — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
100%
Awards to SMEs
100%
Top-5 supplier share
0%
Framework call-offs
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Awards to social enterprises
Around 100% of SP TRANSMISSION PLC’s classified awards go to small and medium-sized enterprises.
Frequently asked
Common questions about selling to SP TRANSMISSION PLC
How much does SP TRANSMISSION PLC spend on procurement?
SP TRANSMISSION PLC awarded 8 contracts totalling £5.4bn between 2023-10-17 and 2026-10-17, working with 3 unique suppliers. Average contract value is £675.0M.
Who are SP TRANSMISSION PLC's top suppliers?
The largest suppliers to SP TRANSMISSION PLC by total award value are Balfour Beatty Utility Solutions Limited, Adman Civil Projects Limited, Aureos Energy Limited. The top five suppliers together hold 100% of contract value.
What does SP TRANSMISSION PLC buy from suppliers?
SP TRANSMISSION PLC's procurement is concentrated in construction work, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for SP TRANSMISSION PLC contracts?
SP TRANSMISSION PLC publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
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Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is SP TRANSMISSION PLC's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-10-17
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.