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BUYING ORGANISATION

SONI Ltd

Published procurement activity · 24 tenders

ORGANISATION DETAILS

SONI Ltd

Buyer information published with procurement notices.

Published identifier
GB-PPON PPVY-9479-DHPY
Address
Belfast, UKN0E, BT6 9RT, United Kingdom
First notice
11 Feb 2025
Latest notice
19 Oct 2026
Find a Tender
All tenders24£137.8mCombined published GBP valueOther published source values: EUR €81.8m
Open5£90.9mCombined published value
Closed10£35.3mCombined published GBP valueOther published source values: EUR €81.8m
Awarded8£11.7mCombined published value
Cancelled1—No published tender values
ISSUED TENDERS

10 tenders

All · 24Open · 5Closed · 10Awarded · 8Cancelled · 1

SONI087 IT Systems Implementation & Managed Services

SONI Ltd · UKN0E

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’s target IT operating model. The appointed Supplier will be responsible for enabling a secure, resilient, and user-focused IT environment that suppo

Sources Find a TenderPublished 1 Sept 2026Closes 21 Sept 2026Reference 082639-2026Sector 72000000 — IT services: consulting, software development, Internet and support
£18mEstimated value

SONI081 Learning & Development Services

SONI Ltd · UKN0E

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 learning ecosystem that supports compliance, role-based development, and career pathways across SONI - see full scope of requirements.

Sources Find a TenderPublished 2 Jun 2026Closes 10 Jun 2026Reference 051984-2026Sector 80500000 — Training services
£275kEstimated value

SONI078 Low Carbon Inertia Services in Northern Ireland - Phase 2

SONI Ltd · UKN0E

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 SONI to complete all the relevant activities (‘pre-construction’) to enable Northern Ireland Electricity Networks, the Transmission Asset Owner (TAO),

Sources Find a TenderPublished 29 May 2026Closes 12 Jun 2026Reference 050801-2026Sector 09000000 — Petroleum products, fuel, electricity and other sources of energy
£7.3mEstimated value

ENQEIR997 FASS Credit Management Services

SONI Ltd · UKN0E

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://www.etenders.gov.ie/epps/cft/listContractDocuments.do?resourceId=7694501. Description: The TSOs are developing competitive market arrangements for syst

Sources Find a TenderPublished 16 Mar 2026Closes 25 Mar 2026Reference 023324-2026Sector 48100000 — Industry specific software package
€1.1mEstimated value

SONI069 Environmental & Planning Services

SONI Ltd · UKN0E

SONI wishes to appoint appropriately qualified and experienced consultants to provide Public Planning, Ecology and Environmental services, primarily pursuant to SONI’s statutory functions in the area of Grid Development and SONI’s Framework for Grid Development. Prefer refer to the documents Scope of Requirements

Sources Find a TenderPublished 25 Feb 2026Closes 10 Mar 2026Reference 017114-2026Sector 71313000 — Environmental engineering consultancy services
£8.9mEstimated value

SONI071 – DS3 System Services Qualifications Trial Process 2025

SONI Ltd · UKN0E

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 acts as a platform to trial system services from new technology providers and identify the operational complexities to the provision of services from

Sources Find a TenderPublished 20 Jan 2026Closes 2 Mar 2026Reference 004866-2026Sector 65000000 — Public utilities
£350kEstimated value

ENQEIR983 FASS Credit Management Services

SONI Ltd · UKN0E

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 6868206 https://www.etenders.gov.ie/epps/cft/viewTenders.do?resourceId=6868206 EirGrid and SONI are currently developing the Future Arrangements of S

Sources Find a TenderPublished 29 Oct 2025Closes 13 Nov 2025Reference ocds-h6vhtk-05d699-2025-10-29T16:15:39ZSector 48100000 — Industry specific software package
€1.1mEstimated value

SONI064 – DS3 System Services – Volume Capped – Gate 13

SONI Ltd · UKN0E

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 Committee to put in place a programme of work to solve the challenges associated with increased levels of penetration of variable non-synchronous renewable g

Sources Find a TenderPublished 23 Jun 2025Closes 23 Jul 2025Reference ocds-h6vhtk-055192-2025-06-23T11:45:22+01:00Sector 71314000 — Energy and related services
€79.7mEstimated value

SONI061 Power of SONI Report

SONI Ltd · UKN0E

Please refer to Scope of work for further details

Sources Find a TenderPublished 29 May 2025Closes 27 Jun 2025Reference ocds-h6vhtk-052927-2025-05-29T16:30:19+01:00Sector 65000000 — Public utilities
£100kEstimated value

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.