The company generates revenue through long-term lease agreements and management of development projects. Its real estate portfolio is mostly comprised of office space, with retail locations also making up a significant percentage. GPE's tenants are primarily retail and leisure shops, technology, media, and telecom companies, and professional and business services firms. The company owns around £2.5 billion of office, retail, and residential space in central London and aims to unlock potential in commercial real estate to create sustainable space for London to thrive.