OAK HALL CONSULTING LIMITED

Oak Hall Consulting Ltd is a Dublin‑based specialist consultancy that helps companies break into and thrive within the Irish electricity and gas markets. Founded in 2016 by Jessica Gregory, the firm draws on more than two decades of experience across Ireland, the UK, Europe and beyond, making market entry straightforward, understandable and swift for new energy suppliers.

The company’s core offering is three‑fold. Its Market Entry service guides newcomers through the regulatory and operational steps required to launch retail electricity and gas operations in Ireland. Through Consultancy, Oak Hall delivers both short‑ and long‑term expertise – from strategic planning to operational process redesign – to established energy firms seeking transformational change. Finally, its Assurance Services provide independent assessments of processes, compliance, project management and readiness, giving boards and stakeholders the confidence to make risk‑based decisions.

Oak Hall works with a broad spectrum of clients, from emerging entrants to established players across the Irish and wider European energy sectors, delivering tailored, insight‑driven solutions that enable organisations to capitalise on market opportunities and meet evolving regulatory demands.