Top suppliers
Top suppliers to SONI Ltd
Top-five suppliers hold 98% of contract value — a concentrated market.
Procurement categories
What SONI Ltd buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
79717572Recent contracts
Latest SONI Ltd contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
SONI084 Sourcing & Procurement Advisory Services
Horizon Seven Consulting Limited · 2026-08-25
£750K
TOR2 L4NI Tertiary 2 Operating Reserve
Powerhouse Generation Limited · 2026-03-09
£145K
RRS L6NI Replacement Reserve (Synchronised)
GridBeyond (formerly Endeco Technologies Ltd) · 2026-03-09
RM1 L9NI Ramping Margin 1 Hour
Powerhouse Generation Limited · 2026-03-09
£17K
TOR1 L3NI Tertiary 1 Operating Reserve
Wheelhouse energy (NI) Limited · 2026-03-09
£163K
POR L1NI Primary Operating Reserve
Wheelhouse energy (NI) Limited · 2026-03-09
£641K
RM3 L10NI Ramping Margin 3 Hour
Powerhouse Generation Limited · 2026-03-09
£7K
FFR L12NI Fast Frequency Response
Wheelhouse energy (NI) Limited · 2026-03-09
£1.1M
RRD L5NI Replacement Reserve (De-Synchronised)
Powerhouse Generation Limited · 2026-03-09
£111K
SOR L2NI Secondary Operating Reserve
Wheelhouse energy (NI) Limited · 2026-03-09
£317K
WANT TO WIN WORK FROM SONI LTD?
Get alerted when SONI Ltd posts a contract you can win
ENKII watches this buyer's tenders and emails you only the ones your business qualifies for — free, no card, 3-minute setup.
Pipeline
Contracts expiring in the next 12 months
When these contracts end, SONI Ltd typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
POR L1NI Primary Operating Reserve
Expires: 2026-09-30
£641K
SOR L2NI Secondary Operating Reserve
Expires: 2026-09-30
£317K
RRD L5NI Replacement Reserve (De-Synchronised)
Expires: 2026-09-30
£111K
TOR1 L3NI Tertiary 1 Operating Reserve
Expires: 2026-09-30
£163K
RRS L6NI Replacement Reserve (Synchronised)
Expires: 2026-09-30
RM1 L9NI Ramping Margin 1 Hour
Expires: 2026-09-30
£17K
FFR L12NI Fast Frequency Response
Expires: 2026-09-30
£1.1M
TOR2 L4NI Tertiary 2 Operating Reserve
Expires: 2026-09-30
£145K
RM3 L10NI Ramping Margin 3 Hour
Expires: 2026-09-30
£7K
Market analysis
Bidding into SONI Ltd — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
19%
Awards to SMEs
98%
Top-5 supplier share
0%
Framework call-offs
—
Awards to social enterprises
Around 19% of SONI Ltd’s classified awards go to small and medium-sized enterprises.
Frequently asked
Common questions about selling to SONI Ltd
How much does SONI Ltd spend on procurement?
SONI Ltd awarded 16 contracts totalling £11.4M between 2023-09-01 and 2026-09-01, working with 9 unique suppliers. Average contract value is £948K.
Who are SONI Ltd's top suppliers?
The largest suppliers to SONI Ltd by total award value are CBRE GWS (Ireland) Limited, G4S Secure Solutions UK Ltd, Wheelhouse energy (NI) Limited. The top five suppliers together hold 98% of contract value.
What does SONI Ltd buy from suppliers?
SONI Ltd's procurement is concentrated in business services: law, marketing, consulting, recruitment, printing and security, architectural, construction, engineering and inspection services, administration, defence and social security services, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for SONI Ltd contracts?
SONI Ltd 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.
Continue reading
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 SONI Ltd'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 2026-09-01
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.