# Marcuson Consulting

Marcuson Consulting is an independent actuarial and consulting firm based in London, specialising in the insurance and reinsurance sector. Since 2010, they have built a reputation for delivering high-quality advisory services to a diverse client base spanning Lloyd's and London market insurers, global reinsurers, UK and Gibraltar-based insurers, legacy operations and run-offs, and new market entrants.

The firm distinguishes itself through its commitment to truly independent advice and trusted partnerships with clients. Their team combines deep actuarial expertise with an ability to translate complex technical concepts for non-technical stakeholders—a rare combination in the industry.

Marcuson operates across three distinct service modes. Their core actuarial offerings encompass reserve reviews, internal model validation, capital modelling, and outsourced actuarial functions, alongside audit and pricing support. Their expert and restructuring division handles Part VII transfers as independent expert, expert witness services in litigation and arbitration, portfolio analysis, M&A restructuring, and skilled persons reviews for regulators. They also provide flexible secondment solutions, enabling clients to access experienced actuaries on demand—whether covering planned absences or addressing resource gaps.

What sets them apart is their proven track record, low staff turnover, and willingness to work across complex, sometimes contentious situations including insolvencies and regulatory disputes. Their recent thought leadership on the UK motor insurance market demonstrates continued engagement with industry challenges beyond traditional client work.