SSE plc, trading in the United States under the symbol SSEZY, is one of the United Kingdom’s leading energy companies. With roots in the former Scottish Hydro‐Electric Board and Southern Electric, the company operates across the full energy value chain, encompassing generation, transmission, distribution and supply of electricity and gas. SSE has developed a significant portfolio of renewable energy projects, including onshore and offshore wind farms, hydroelectric schemes and emerging low‐carbon technologies.
The company’s generation business focuses on low-carbon power, leveraging its experience in large‐scale wind and hydro operations to support the transition to cleaner energy. SSE’s networks division owns and maintains high-voltage transmission lines and distribution networks in Great Britain and Northern Ireland, ensuring reliable delivery of electricity to homes and businesses. In the supply segment, SSE serves millions of residential and commercial customers with electricity and gas contracts, alongside energy services such as smart metering and energy-efficiency solutions.
SSE’s operations are principally based in the United Kingdom and Ireland, where it invests in infrastructure upgrades and innovative grid technologies. The company is also engaged in developing offshore wind projects in collaboration with strategic partners, contributing to national renewable capacity targets. Through its subsidiaries and joint ventures, SSE works with local communities and regulators to deliver sustainable energy solutions and support decarbonization goals.
Established through the 1998 merger of Scottish Hydro‐Electric and Southern Electric, SSE has evolved over more than two decades into a major force in the energy sector. The company is led by Chief Executive Alistair Phillips‐Davies, who has overseen the expansion of its renewables portfolio and network modernization efforts. Headquartered in Perth, Scotland, SSE maintains a commitment to safety, innovation and customer service as it navigates the challenges of the global energy transition.
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