The employment expert witnesses of choice for claimant and defendant lawyers, Trevor Gilbert & Associates is a multi-award-winning practice generally recognised as the UK’s leading provider of loss of earnings reports.

TGA operates with a deep sense of purpose, and we embody that commitment every day with our uncompromising standards for quality and our continued investment in our network, technology and our people.

TGA prepares independent, reliable and persuasive loss of earnings reports in matters of personal injury e.g. RTAs, catastrophic accidents, but also clinical negligence, divorce proceedings, employment tribunals, modern slavery-trafficking and historic child abuse.

Trevor was voted one of the Top 100 Influential People in the UK in 2023 and in 2025 was accepted as a member of the think tank, Chatham House.

Mr Trevor Gilbert OBE