CAHILL-O'BRIEN ASSOCIATES LIMITED

Founded in 1972, O’Brien Cahill & Co is one of the largest independent firms of accountants and business advisors in the south of Ireland. With offices in Cork City and Mallow, Co. Cork, the practice has built a reputation for integrity, meticulous attention to detail and a client‑centred approach that adapts to the unique needs and ambitions of each business.

The firm offers a full suite of professional services, ranging from core accountancy and payroll to specialist tax advice delivered by an in‑house taxation team that rivals the expertise of the International Big Four. Their capabilities also include new‑business support, secretarial services, forensic accounting and litigation support, ensuring that both small enterprises and larger commercial clients receive comprehensive, high‑quality guidance across the entire financial spectrum.

By employing a majority of qualified accountants, O’Brien Cahill & Co guarantees a consistently high standard of service, underpinned by strong credibility with the Irish Revenue Authorities. Their philosophy of complete commitment to clients makes them a trusted partner for organisations seeking reliable, forward‑thinking financial and advisory solutions.