The Team

We help you get down to business


Kate Levy

Founder & Director

Tony Levy

The Boss

Philip Horesh

Audit Principal

Geraldine Tobias

Head of Added Value Services & Training Principal

Zoe Tame

Head of Accounting and Tax & Technical Principal

Stella Wong

Head of Client Services & General Practice Principal

The Team

Tony Simons


Julie Walker

Head of Payroll

Joseph Levy

Head of Operations

Jamal Chaudhry

Head of Audit Services

Nazib Ahsan

Senior Accountant

Shamima Hossain

Senior Accountant

Sarita Vaghela

Added Value Services Accountant

Zoe Macleay

Accounts & Practice Administrator

Aga Szpinalska

Accounts Assistant


Join our brilliant team!

Get in touch

We’re happy to speak to you anytime about your accounting needs. Drop us a line to get a callback at a time that suits you.

Kate is the driving force at Kalculus. She’s an FCA who has the business acumen and strong ethics that underpin Kalculus’ rapid success. Kate offers a wealth of experience working with businesses and individuals in the creative industries.

Tony is an FCA with over 40 years’ experience supporting owner-managed businesses. Tony and his team specialise in advising and acting for businesses and individuals operating in industries ranging from property to recruitment, software to insurance.

Philip is an FCA with over 40 years’ experience in public practice and audit and assurance. He works with individuals and SME entities, dealing with all aspects of their accounts, audits, and tax returns. His portfolio is varied and includes solicitors, travel agents, and buy to let landlords, based both in the UK and abroad.

Geraldine is an FCA who qualified with Deloitte, auditing large and medium-sized companies. After working in Energy Commodities, she spent a decade as the Finance Director of a multi-location hairdressing and beauty salon Company. Joining Kalculus in 2018 and becoming a Principal in 2024, Geraldine keeps in regular contact with her client portfolio and applies her first-hand experience of the challenges faced by business owners and how to drive success.

Zoe Tame is an FCA who qualified with Deloitte, then spent over 10 years working in-house in multi-national telecoms, pharmaceuticals, and manufacturing Companies. Zoe sold the accountancy practice she founded in 2021 and joined Kalculus, becoming a Principal in 2024. She will add “Chartered Tax Advisor” to her qualifications in 2025 and currently specialises in accounting and taxation for small businesses and individuals. Zoe is highly technical and regularly devises structures and strategies which add huge value to her clients.

Stella is an FCCA with over 20 years’ of public practice experience, working with individuals, businesses, and other organisations. Stella joined Kalculus in 2023 with Tony before becoming a Principal in 2024. Stella excels at financial statement preparation, tax returns, budgeting, and cash flow management. She has strong analytical skills and problem-solving skills and is committed to exceptional client service.