Your Outsourced Accounting Solution

“ we empower business owners to accomplish their goals, both business and personal”

Tel: +353 1 2984366 or email: info@mbsl.ie

At MBSL, we have been providing outsourced finance and accounting solutions to our clients for over twenty years.

With a wide range of experience of many sectors, we have demonstrated the ability to deliver a tailored solution to each client we work with. We do not impose a standard solution on any client. We listen ! We deliver what our clients want and work with them to achieve their business goals.

Our ethos sets us apart from other accountancy firms with our dedicated approach to both technology and security. Always forward thinking, we have operated in a paperless environment for over twelve years and we are one of a select number of accountancy firms globally to attain ISO 27001 Certification for information security management, ensuring our business systems and controls meet best practice standards. 

Be a forward thinking business and talk to us to see how we can reduce costs, increase quality of information and help you achieving your strategic aims.


Our Mission

The focus of MBSL is to not simply serve clients but to build an exceptional relationship by working in partnership with them. We empower business owners to accomplish their goals, both business and personal.

Together with clients we develop a set of mutually agreed objectives. These objectives form the basis of a contract with our client. This process allows us to individually tailor our services to meet their outcomes.

At regular review meetings, we ensure that our client’s expectations are being met and that our services to them are meaningful and achievable. This gives us a more informed understanding of the actual processes involved in the production of our client’s products and/or services.

” For the last 15 years MBSL has provided us with meaningful, valuable and timely financial information that has been vital to our business. This combined with sound advice and ever present support has ensured that MBSL Limited is an integral part of our operation and a key factor in our business growth “
— James Coghlan - Managing Director, International Sports & Activities Limited

Our Commitment to Data Security

In an age when data breaches are becoming more and more of a threat, forward thinking companies are taking the necessary steps to protect their clients' information. MBSL recognised this need and in February 2010, achieved ISO 27001:2005 Certification. In February 2015, MBSL maintained this sector leading approach when it was awarded ISO27001:2013 Certification.

With this certification, we can provide something that no other accountancy firm in Ireland can offer - independent certification that its business and systems controls are such that they meet international best practice standards.

Technology Focused

Information Technology is a critical part of MBSL’s service offering. We pride ourselves on capitalising on the latest technology for the most efficient delivery of services. With cloud-based accounting systems we tailor the right solution to the right client, to ensure that each client gets the solution that best suits them. This may see the introduction of new software or MBSL taking responsibility for the maintenance of accounting records in the clients existing software.

Our Commitment to Sustainable Business Practices

Always forward thinking, MBSL has operated in a paperless environment for over 11 years. This was a significant step to take for an accountancy firm, however it was also key to the philosophy of the organisation with regard to sustainable business practices. This move has been embraced by staff and clients alike and more importantly, MBSL has been able to bring clients along on this journey.

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Meet Our Team


Our Services

Yes we are accountants, but our focus is supporting your business. Our range of services include:

Outsourced Accounting

Project Accounting


Company Secretarial


Data Protection Services

Would you like to set up a company in Ireland?

MBSL can manage the application process.

We offer a wide range of Company Secretarial services including company formations.