Gemserv is a UK-based professional services firm operating across cybersecurity, data privacy, energy consulting, and digital transformation. The company is structured around several practice areas, with a dedicated Cyber & Privacy division led by a Director of Cyber & Privacy, alongside roles including Head of Cyber Security, Head of Information Security, Partner for Cyber Threat Services, and a Practice Lead for the Cyber Security & Privacy Team. In the cybersecurity domain, Gemserv provides services spanning information security consulting, cyber threat services, and data privacy. Their team includes information security principal consultants, senior information security consultants, principal security experts, and specialists in compliance and assurance. The data privacy practice covers GDPR and broader data protection advisory, led by a dedicated Head of Data Privacy and supported by principal consultants focused on data privacy. Beyond cybersecurity, Gemserv operates in energy consulting (including low carbon and gas services), digital services, code management, and policy insights — indicating a multi-sector consulting model with particular focus on regulated industries such as energy and utilities. In January 2023, Gemserv joined the Talan Group, a global consulting organization, and announced a rebrand to Talan effective June 30. The firm operates across the UK and Ireland, with a stated mission of "making things that matter work better for everyone," emphasizing data protection, ethical data use, and digital transformation for its clients.