Top suppliers
Top suppliers to GNI (UK) Limited
Top-five suppliers hold 100% of contract value — a concentrated market.
Procurement categories
What GNI (UK) Limited buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
504542Recent contracts
Latest GNI (UK) Limited contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
C231055 - BBCS Siemens Unit B Replacement Generator
Siemens Energy Industrial Turbomachinery Limited · 2024-01-12
£1.7M
21/105 - Brighouse Bay Station Splitting
Murphy International Limited · 2023-12-01
£8.7M
22/001 - The Provision of Maintenance Services for the Siemens SGT-200 Gas Turbines to GNI(UK)
Siemens Energy Industrial Turbomachinery Limited · 2023-11-09
£1.9M
23/006 - Primary Buy Framework Agreement
Bord Gáis Energy Limited · 2023-09-28
£9.5M
23/006 - Secondary Buy Framework Agreement
Bord Gáis Energy Limited · 2023-09-28
£475K
23/006 - Sell Framework Agreement
Firmus Energy (Supply) Limited · 2023-09-28
£4.5M
22/006 - Supply of Electricity to GNI UK
SSE Energy Supply Ltd · 2022-09-30
22/012 - GNI (UK) Brighouse Bay Compressor Station, LV Switchgear Replacement
EATON Electrical Systems Ireland · 2022-05-17
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What GNI (UK) Limited has coming up
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Most of it is in construction materials and energy & fuels.
1
tender open now
Inviting bids today
2
planned procurements
Work this buyer has said it intends to tender
1
framework running
Routes to sell here without a full tender
1
tender pack read
What it asks bidders for: insurance, certificates, scoring
Market analysis
Bidding into GNI (UK) Limited — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
13%
Awards to SMEs
100%
Top-5 supplier share
0%
Framework call-offs
—
Awards to social enterprises
Around 13% of GNI (UK) Limited’s classified awards go to small and medium-sized enterprises.
Frequently asked
Common questions about selling to GNI (UK) Limited
How much does GNI (UK) Limited spend on procurement?
GNI (UK) Limited awarded 3 contracts totalling £12.4M between 2023-10-16 and 2026-10-16, working with 2 unique suppliers. Average contract value is £4.1M.
Who are GNI (UK) Limited's top suppliers?
The largest suppliers to GNI (UK) Limited by total award value are Murphy International Limited, Siemens Energy Industrial Turbomachinery Limited. The top five suppliers together hold 100% of contract value.
What does GNI (UK) Limited buy from suppliers?
GNI (UK) Limited's procurement is concentrated in repair and maintenance services, construction work, industrial machinery, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for GNI (UK) Limited contracts?
GNI (UK) Limited 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 GNI (UK) Limited'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 2026-10-16
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.