Buyer profile
SONI Ltd
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Total contracts
21
Known spend
£220m
20 disclosed
Average value
£11m
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
Lisburn Solar Power
1 winlatest 01 Sept 2026£9m
- 2
GridBeyond Limited
1 winlatest 01 Sept 2026£6m
- 3
Craiggore Energy Limited
1 winlatest 01 Sept 2026£6m
- 4
Envishagaran Wind Farm LTD
1 winlatest 01 Sept 2026£6m
- 5
CBRE GWS (Ireland) Limited
1 winlatest 10 Sept 2025£4m
- 6
iPower Flexible Energy Ltd
1 winlatest 01 Sept 2026£3m
- 7
Horizon Seven Consulting Limited
£750,000
- 8
Wheelhouse energy (NI) Limited
1 winlatest 09 Mar 2026£641,145
- 9
Altamuskin Windfarm Limited
1 winlatest 09 Mar 2026£641,145
- 10
Orsted Onshore UK Limited
1 winlatest 09 Mar 2026£641,145
What they buy
By CPV categoryBusiness servicesCPV 79
2 contracts · £4m
Tender activity
Notices published per month — last 24 months
All contracts (21)
SONI091 corporate computing and infrastructure framework
SONI is seeking to appoint up to three (3) suppliers to a closed, multi-supplier Framework Agreement for the provision of Corporate Computing goods and directly associated services
SONI092 – workplace technology services
SONI is seeking to appoint a single Supplier per Lot under separate Contracts for the provision of Workplace Technology Services (comprising Audio Visual Services and Managed Print
SONI089 – software licensing & buying services
This document outlines the structured process being used by SONI in the selection of suppliers for the provision of Software Licensing & Buying Services. This document provides a d
SONI085 DS3 - gate 15
This Qualification System refers to the system that is in place to enable interested parties to submit a Response and subsequently qualify for award of Contract for provision of DS
SONI077 cyber security governance partner and capacity services
SONI intends to establish a multi-Lot framework agreement for the provision of these services. Lot 1 – Cyber Security Governance Partner • Embedded Cyber Security Governance Partne
SONI087 IT systems implementation & managed services
SONI wishes to appoint an appropriately qualified and experienced Supplier (or consortium) to deliver outcomes aligned to the successful establishment and ongoing operation of SONI
SONI084 IT sourcing & procurement advisory services
SONI is seeking to appoint a Sourcing and Procurement Advisory provider to plan, manage, and execute competitive procurement processes across the IT Separation Programme workstream
SONI087 IT systems implementation & managed services
SONI is required by the Utility Regulator, as a result of the recently introduced TSO licence condition 42, to work with EirGrid in establishing a shared Corporate IT working frame
ENQEIR993: market consultation - embedded PV sample data
The objective of this Market Research is to search for suppliers capable of delivering a continuous feed of representative embedded PV generation data that meets the following outc
SONI081 learning & development services
SONI is looking to partner with a Learning and Development (L&D) Company/ Companies to facilitate the People & Place strategy for its employees, in order to implement a single lear
SONI078 low carbon inertia services in northern ireland - phase 2
SONI has the responsibility as the Transmission System Operator (TSO) under its license to operate and plan the development of the electricity transmission network. This requires S
SONI074 DS3 system services – volume capped – gate 14
Following review by the Regulatory Authorities of the TSOs’ Report on Ensuring a Secure, Reliable and Efficient Power System in July 2011 the TSOs were requested by the SEM Committ
ENQEIR997 FASS credit management services
This notice does not commence a competitive tendering process. For the detailed requirements and relevant documentation, please see the Call for Competition, published on https://w
SONI069 environmental & planning services
SONI wishes to appoint appropriately qualified and experienced consultants to provide Public Planning, Ecology and Environmental services, primarily pursuant to SONI’s statutory fu
SONI071 – DS3 system services qualifications trial process 2025
The Qualification Trial Process (QTP) is an important process for contributing to the transition from a fossil fuel powered system to a sustainable renewable power system. The QTP
ENQEIR983 FASS credit management services
This notice does not commence a competitive tendering process. For the detailed requirements and relevant documentation, please see the Call for Competition, published on OJEU ref
SONI046 legal services framework
Provision of Legal Services A full range of Northern Ireland Legal services and advice, including but not limited to Construction; Environmental; Procurement/Competition; Property;
SONI039 -workplace and facilities management (FM) services
SONI wishes to establish a Single Supplier Framework for a suitably qualified Facilities Management Provider covering the following services: General Services - Workplace and Facil
SONI064 – DS3 system services – volume capped – gate 13
Following review by the Regulatory Authorities of the TSOs’ Report on Ensuring a Secure, Reliable and Efficient Power System in July 2011 the TSOs were requested by the SEM Committ
SONI063 – public affairs & stakeholder relations support
Refer to Request for Proposal attached for Scope of Work and other details