SONI is Northern Ireland's Transmission System Operator (TSO). We manage the high-voltage electricity grid to ensure that power can flow safely and securely from where it is generated to where it is needed. We also have the important task of upgrading the electricity grid to deliver a cleaner energy future for local communities, businesses, and farms across Northern Ireland.
| Website | http://www.soni.ltd.uk |
| Revenue | $17.1 million |
| Employees | 236 (158 on RocketReach) |
| Founded | 2000 |
| Phone | +44 28 3752 7028 |
| Fax | +44 28 9070 7560 |
| Technologies |
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PHP
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Font Awesome
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| Industry | Utilities, Electricity, Oil & Gas, Energy, Utilities & Waste Treatment |
| Web Rank | 9 Million |
| Keywords | Electricity Transmission, Power Grid Management, Power System Operation, Energy Transmission, Grid Stability, Energy Grid, National Grid, Grid Infrastructure, Energy Infrastructure, Power Delivery, Power Systems, Electricity Distribution, Electricity Supply, Grid Modernization |
| Competitors | RWE GBS UK, Statkraft, ScottishPower, UK Power Networks, Northern Powergrid, Innogy Renewables US, Scottish and Southern Electricity Networks, National Grid ESO, Western Power Distribution, LINK ELECTRICAL SERVICES (NW) LIMITED +42 more (view full list) |
| SIC | SIC Code 49 Companies, SIC Code 36 Companies |
| NAICS | NAICS Code 33 Companies, NAICS Code 335 Companies, NAICS Code 22 Companies |
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SONI Ltd Questions
The SONI Ltd annual revenue was $17.1 million in 2026.
158 people are employed at SONI Ltd.
The NAICS codes for SONI Ltd are [33, 335, 22].
The SIC codes for SONI Ltd are [49, 36].
Top SONI Ltd Employees
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David McKelvey
Head of IT at SONI Ltd
Belfast, GB1 -
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Michael Kidd
Non Executive Director at SONI Ltd
Belfast, GB3
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