O’Brien Crowley have been providing professional services to businesses throughout Ireland since 1985. We are a registered auditing firm of the Institute of Chartered Accountants Ireland.
We have a large network of clients ranging from sole traders to large groups and we provide a full suite of services including financial reporting, audit, tax, advisory and payroll.
Declan O’Brien commenced practice in Ballincollig in 1985 and subsequently formed a partnership with Albert Crowley. The values on which the practice was originally founded still hold true today.
At O’Brien Crowley, we pride ourselves on our reputation of being a strong, reliable, assuring presence to our clients which has been cultivated through decades of excellent service delivery.
The investment of time and development of close working relationships with our clients is at the core of our ethos and this allows us to immediately respond with solutions to the challenges that arise for our clients.
We believe in our people and we are confident that we have the talent and expertise to meet all the needs of our clients. Our team of professionals can provide you with the tools to make your business a success.
We offer a full comprehensive and integrated suite of services to meet the business needs of our clients on demand
Real people. Real results.
“Over the past two years O’Brien Crowley have been providing support services to our company. Whether it’s supporting our finance team, tax planning or commercial decision making Killian always makes himself available to give us sound and practical advice.“
Director, S Transport
“We have been a client of O’Brien Crowley’s for many years and I am more than happy to provide a testimonial for the firm. As our businesses have grown O’Brien Crowley has always been there to provide the necessary support and expertise we’ve needed and I have no hesitation in recommending their services.”
Managing Director, O’Mahony Walsh Group
“O’Brien Crowley have been providing professional services to our businesses for over twenty years. Declan and his team have time and again proven to be an invaluable resource to the group and we can always depend on them to deliver.“
Director, Reardens Group
“As our group has evolved, O’Brien Crowley have been there to support us every step of the way. We can always count on them to deliver the audit in a professional and efficient manner and also provide specialist support services where needed, particularly when it comes to tax matters.”
Managing Director, ICT Services Group