Sisi Zhou

Multrees Law is a London-based firm specialising in UK immigration law, founded and directed by Sisi Zhou, and has been named Immigration Law Firm of the Year in England at the Corporate INTL Global Awards 2025. Positioning itself as a team of UK immigration specialists, the firm provides focused, personal advice to individuals and businesses navigating the United Kingdom's complex and frequently changing immigration system.

Sisi Zhou, an Oxford University graduate, leads the practice and is described by clients as professional, detail-oriented and marked by a strong sense of responsibility. Her leadership reflects the firm's emphasis on individual attention, with Multrees Law differentiating itself through a more attentive, tailored service than larger operations typically offer. That client-centred philosophy runs through the firm's work, where testimonials highlight its responsiveness, thoroughness and its handling of complex cases with both compassion and professionalism.

The firm advises across the full spectrum of UK immigration matters, spanning corporate and business immigration as well as personal and family cases. On the business side, it assists employers with Skilled Worker sponsor licences and representative-of-an-overseas-business routes, while its personal work covers spouse and family visas, settlement applications and British nationality. Multrees Law also handles investor and entrepreneur categories, Skilled Worker applications, matters arising from EEA and Brexit-related changes, and offers dedicated consultation services for those who need targeted guidance on their options.

Immigration law is a demanding, high-stakes discipline in which the rules shift regularly and the consequences of an error can be profound for applicants and their families or businesses. Success depends on meticulous attention to detail, up-to-date knowledge of the Immigration Rules and Home Office practice, and the ability to translate a client's circumstances into a well-evidenced application or case. Multrees Law's specialist focus allows it to concentrate its expertise entirely on this area, supporting clients through applications, sponsor compliance and appeals where required.

With a client base that includes overseas nationals, families and employer-sponsors, Multrees Law combines technical immigration expertise with a distinctly personal service, treating each matter individually rather than as one of a high-volume caseload. The firm's reputation for attentiveness and careful case management underpins its standing in the London immigration market. The Corporate INTL Global Awards 2025 recognition as Immigration Law Firm of the Year in England reflects the quality of the service that Sisi Zhou and Multrees Law provide to their clients.