Top suppliers
Top suppliers to NATIONAL GAS TRANSMISSION PLC
Top-five suppliers hold 100% of contract value — a concentrated market.
Procurement categories
What NATIONAL GAS TRANSMISSION PLC buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
79457139Recent contracts
Latest NATIONAL GAS TRANSMISSION PLC contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
New Molecules Projects Pre Construction Framework
Ove Arup and Partners Limited · 2026-09-15
High-Pressure Isolation Equipment
T.D. WILLIAMSON (U.K.) LIMITED · 2026-07-20
£12.7M
Community Relations Services Framework
JBP Associates Ltd · 2026-04-12
Community Relations Services Framework
Mace Consult Limited · 2026-04-12
Community Relations Services Framework
Cavendish · 2026-04-12
Community Relations Services Framework
Blackhall & Powis · 2026-04-12
Community Relations Services Framework
Aecom Limited · 2026-04-12
Community Relations Services Framework
WSP UK Limited · 2026-04-12
Community Relations Services Framework
Camargue Group Limited · 2026-04-12
Community Relations Services Framework
Dalcour Maclaren Limited · 2026-04-12
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What NATIONAL GAS TRANSMISSION PLC has coming up
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Most of it is in construction works, software & IT systems and architecture & engineering.
3
planned procurements
Work this buyer has said it intends to tender
Market analysis
Bidding into NATIONAL GAS TRANSMISSION PLC — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
32%
Awards to SMEs
100%
Top-5 supplier share
0%
Framework call-offs
—
Awards to social enterprises
Around 32% of NATIONAL GAS TRANSMISSION PLC’s classified awards go to small and medium-sized enterprises.
Frequently asked
Common questions about selling to NATIONAL GAS TRANSMISSION PLC
How much does NATIONAL GAS TRANSMISSION PLC spend on procurement?
NATIONAL GAS TRANSMISSION PLC awarded 27 contracts totalling £12.7M between 2023-10-17 and 2026-10-17, working with 27 unique suppliers. Average contract value is £12.7M.
Who are NATIONAL GAS TRANSMISSION PLC's top suppliers?
The largest suppliers to NATIONAL GAS TRANSMISSION PLC by total award value are T.D. WILLIAMSON (U.K.) LIMITED. The top five suppliers together hold 100% of contract value.
What does NATIONAL GAS TRANSMISSION PLC buy from suppliers?
NATIONAL GAS TRANSMISSION PLC's procurement is concentrated in business services: law, marketing, consulting, recruitment, printing and security, construction work, architectural, construction, engineering and inspection services, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for NATIONAL GAS TRANSMISSION PLC contracts?
NATIONAL GAS 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 NATIONAL GAS 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.