Meet the team behind it all | SAS | London | Hertfordshire

#TeamSAS are building one of the UK's leading accountancy
firms to enable entrepreneurial businesses to grow

Since 2015 we've been delivering accounting, bookkeeping and tax better and faster than ever before.

Discover the team that make it all happen

Ellie Tanner MAAT

Senior Accountant

Ellie is a MAAT qualified accountant who provides exceptional service to clients to help them reach their full potential. As a great communicator, Ellie has built strong relationships internally and with her clients. She also heads up the self-assessment and personal tax department, bringing new ideas and processes as well as sharing her expertise with the rest of the team. Ellie has completed both her Level 3 and 4 AAT qualifications while at SAS and is now progressing through her Chartered Accountant and Chartered Tax Advisor examinations, hoping to qualify in 2026.

Elliot Greig MAAT

Junior Accountant

Elliot joins SAS as a Junior Accountant. Despite not being in an accounting role prior, Elliot took the initiative to self-fund his AAT studies, completing Levels 2 and 3 and now undertaking his Level 4. His dedication and drive has paid off, with one exam left to sit, he will soon be a fully qualified AAT accountant. With his positive, can-do attitude and broad work experience, we are confident that Elliot will thrive in our team.

Finlay Everington ACA

Chief Operating Officer

Finlay plays a crucial role at TeamSAS, where he focuses on streamlining our operations to boost efficiency across the board. Known for his exceptional problem-solving abilities and sharp analytical skills, Finlay keeps everything running smoothly at SAS HQ. His expertise extends to managing successful mergers and acquisitions for both our company and our clients, always with a keen eye on securing the best outcomes. Additionally, Finlay is instrumental in shaping and driving SAS’s strategic initiatives, ensuring we consistently achieve our business goals and objectives.

George Nash ACCA

Client Manager

George joins us as an ACCA qualified accountant with several years of experience in practice. He joins as a client manager and is vital in building long-lasting relationships with clients and demonstrating how SAS add value to the clients we work with.

Georgina Yates-Brown MAAT

Audit & Accounts Semi-Senior

Georgina is a Semi-Senior Accountant, qualified to AAT level, with experience across a wide range of clients, business structures, and environments. Alongside her accounts work, she contributes to audit engagements, expanding her knowledge across compliance and reporting. She is skilled in a wide range of accounting software and enjoys supporting clients and mentoring junior staff in its use.

Haeso Lakte FCCA

Tax Director

Haeso is an ACCA Fellow member with over a decade of post-qualification experience in tax compliance and advisory. In his role as Tax Director at SAS, he leads the firm’s tax function, overseeing all aspects of compliance and advisory work. Haeso has extensive experience supporting a wide range of clients, from individuals to corporations, and is committed to delivering clear, practical, and effective tax solutions tailored to each client’s needs.

Harry Beaumont ACCA

Client Manager

Harry joins us an ACCA qualified accountant who brings many years of experience in accounting to SAS. As a dedicated Client Manager, Harry works closely with individuals and businesses to provide financial solutions and provide strong long-lasting relationships, ensuring clients’ needs are met with professionalism and attention to detail.

Hassnan Zakir

Junior Accountant

Hassnan brings invaluable customer service experience and an incredible work ethic to SAS. After studying Accounting & Finance at university, he discovered his true passion for accounting and sought to join an accountancy practice. Now, as a Junior Accountant on the Virtual Finance Team at SAS, he will manage his own client base while also supporting Chloe with the onboarding process.

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