OSK AUDIT HOLDINGS LIMITED

OSK Audit Holdings Limited is a well‑established Irish audit and accounting firm that has been delivering professional business advice since 1985. Recognised as one of Ireland’s leading providers, OSK works with a broad spectrum of clients – from sole traders and SMEs to multinational groups and public‑sector bodies – helping them navigate financial, regulatory and strategic challenges.

The firm’s core expertise spans audit and accounting, tax compliance, payroll, bookkeeping and management accounting, complemented by a full suite of advisory services. OSK also offers specialised support for contractors, small‑business owners and corporate clients, providing tailored advice that is rooted in deep industry knowledge and a commitment to achieving measurable results.

Headquartered in Dublin, OSK combines trusted relationships with a proactive, results‑driven approach, ensuring that each client receives the personalised guidance needed to grow and thrive in today’s dynamic business environment.