Providing Bookkeeping & Accounting Services for...

Construction & Services Based Businesses


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Hi, I’m Sabrina.

Exponential is a bookkeeping and accounting business founded by myself, Sabrina Simpson. I became a qualified accountant with AAT in 2009 and have since continued to further my accounting knowledge and qualifications. In 2017 I completed a degree in Professional Accounting, which included the Professional Level exams with the Institute of Chartered Accountants.

With over 14 years of experience across industries such, as recruitment, insurance, healthcare, telecommunications, as well as bookkeeping for local businesses, I possess the expertise to offer a comprehensive service that extends beyond crunching numbers. I can provide tailored support to address your unique needs, whether you’re comfortable with the figures but pressed for time or struggling with accounting-related anxiety. By relying on my knowledge, experience and unwavering commitment, I can alleviate the stress of bookkeeping and accounting from your shoulders.


Take care of your bookkeeping & accounts

We can assist you in understanding the various VAT schemes and determining the most suitable one for your business. It’s crucial to avoid penalties by accurately calculating and submitting your VAT on time. That’s why we provide a comprehensive VAT Return service. By entrusting us with your VAT Returns, you can bid farewell to the stress they bring.


Help you understand your numbers.

With us helping you keep on top of your financial responsibilities, you’ll gain a clearer understanding of your financial numbers, enabling you to make informed decisions and confidently drive your business forward.


Provide ongoing support for you & your business.

We are committed to providing continuous support to all our clients throughout the year. Our services include regular meetings, with a minimum frequency of once every quarter. Additionally, we offer the option of monthly meetings for those who require more frequent consultations. To ensure accessibility and convenience, we also provide telephone and email support, allowing you to reach out to us whenever you have questions or need assistance


Why choose exponential accounting services


We offer a comprehensive range of accounting services to meet all your financial needs in one place. From bookkeeping and tax preparation to financial analysis and strategic planning

personalised approch

At Exponential Accounting Services, we understand that every client is unique. We take a personalised approach to our services, taking the time to understand you and your specific goals, challenges.

committment & confidentiality

We are committed to delivering high-quality work and maintaining the utmost confidentiality with your financial information. We adheres to industry best practices and stays updated with the latest accounting standards to ensure accuracy and compliance

licenced accountant

Have the reassurance that comes from being an AAT registered Accountant. Experience the peace of mind that comes with knowing you have entrusted your accounting needs to a
qualified and trusted expert.

~ mission statement ~

Our company’s mission is to help our clients and team members achieve their goals through exceptional services and support. We are committed to providing our clients with a full range of services that enable them to grow their businesses and have more time to focus on their passions. We work closely with our clients, becoming their most trusted advisers, and constantly strive to improve the quality of our services and be innovative in achieving our core purpose.


To achieve our mission, we work with the best people who have a positive attitude and commitment to our core purpose, maintaining the highest standards of honesty and integrity. Our core purpose is to create a fulfilling and enriching environment that enables our clients and team members to achieve their full potential.