Sumer Northern Ireland Logo

Our Company

Welcome to Sumer NI, formerly The Belfast office of ASM Chartered Accountants. 

We have over 29 years of experience, offering comprehensive accountancy solutions tailored to meet the diverse needs of businesses across the UK and Ireland.

At Sumer NI, we understand that no two businesses are the same, which is why we provide personalised accounting services tailored to your specific requirements. 

From small enterprises to large public and private sector organisations, our team of professionals is equipped to handle all aspects of financial management with precision and care.

Our services encompass a wide spectrum, including but not limited to, tax advisory, corporate finance services, accounting services and auditing. Whether you are seeking strategic financial guidance, assistance with day-to-day accounting tasks, audit services, or support to navigate complex tax regulations, we are here to provide expert advice and assistance every step of the way.

Why choose us?

From small enterprises to large public and private sector organisations, our team of professionals is equipped to handle all aspects of financial management with precision and care.

Sumer NI benefits

Expertise

Our team comprises of highly skilled professionals with extensive experience in audit, tax and accountancy across a diverse range of industries.

Sumer NI culture

Tailored Solutions

We recognise that every organisation is unique, which is why we tailor our services to suit your specific requirements, objectives, and budget.

Sumer NI corporate

Integrity

We uphold the highest standards of integrity, ethics, and professionalism in everything we do, always ensuring transparency and trust.

Sumer NI social

Client-Centric Approach

Your success is our priority. We are committed to building long-term partnerships based on mutual respect, open communication, and exceptional service delivery.

Accounting is the Language of Business.

Partner with Sumer NI today

With a focus on accuracy and efficiency, we leverage the latest technologies and best practices to streamline processes and optimise outcomes for our clients. 

Experience the peace of mind that comes with knowing your financial affairs are in capable hands.