"Aberdeen is the perfect location," Dan McGrail said when Great British Energy chose Marischal Square. This week, that claim moved a step closer to being made real, with the Government Property Agency starting fit-out works at the development that will become the company’s permanent headquarters. (gpa.gov.uk) After months of announcements, this is the point where the project stops being just another government line and starts taking shape in the city centre. Great British Energy is a publicly owned, operationally independent company, and basing it in Aberdeen gives one of the government’s main clean power institutions a clear regional address. (gov.uk)

The fit-out began on Monday and is due to run through the summer. According to the GPA, the work will rework the layout, add a reception area and meeting rooms, improve lighting and ventilation, and see the office redecorated and recarpeted. (gov.uk) It is ordinary office work on one level, but there is a bigger point to it. This is the practical stage that turns a launch announcement into a functioning headquarters, with space for staff, meetings and the day-to-day work behind a company that ministers want central to Britain’s energy plans. (gpa.gov.uk)

Mark Bourgeois, the GPA chief executive, said the agency wanted a secure, modern headquarters in Aberdeen that would suit Great British Energy’s needs. McGrail’s case for the city is simpler: Aberdeen is a world-leading energy hub, with decades of experience in energy security and a workforce built around engineering, science and technical skills. (gpa.gov.uk) That is why this does not read like a random location choice. Great British Energy’s own material says the city’s local talent and long energy history are central to the decision, and that the Aberdeen base will be used to support investment and projects across the country. (gbe.gov.uk)

The company only confirmed Marischal Square as its permanent home on 12 February 2026, saying the city-centre site would be leased and managed by the GPA. Until the move is complete, Great British Energy is operating from the AB1 building and expects to shift into Marischal Square later in 2026. (gbe.gov.uk) Aberdeen civic leaders welcomed that decision as more than a property deal. Councillor Ian Yuill said the city was already playing a leading part in the energy transition while keeping hold of expertise from oil and gas, and Councillor Christian Allard said Great British Energy was another major name choosing Marischal Square. (gbe.gov.uk)

The headquarters is meant to house more than desks and meeting rooms. Official plans say the Aberdeen site will host Great British Energy’s main corporate functions, supply chain work and major development projects, including ambitions in deep-water offshore wind. (gpa.gov.uk) Great British Energy was formally established in 2025 and says it is backed by £8.3 billion to invest alongside the private sector. The organisation is owned by the Secretary of State for Energy Security and Net Zero but operates independently, with a stated aim of creating jobs, strengthening supply chains and keeping more of the benefits of clean power in UK communities. (gpa.gov.uk)

For readers across the North, the message is fairly plain: this looks like a deliberate attempt to put a major public institution where the skills already are, rather than defaulting to London. In that sense, the Aberdeen fit-out is not just a building job; it is a statement about where industrial policy is supposed to happen. (gpa.gov.uk) The harder test comes later, when Great British Energy has to show what it can deliver on jobs, investment and supply chains. But the address now seems settled, and that matters. A flagship public energy company is making its permanent home in a city that has powered Britain for generations, and that gives this week’s site works real civic weight. (gpa.gov.uk)