Why Choose?

OSK one of Irelands leading auditing companies provides a personalised and efficient audit service. 

We use the audit opportunity to assess your business performance with the objective of helping you to further grow and develop your business. Our audit firms deliver an efficient timely service.

Key benefits:

Call one of Ireland top audit firms today on 01 439 4200.

Dylan Byrne
FCCA AITI
Director
Brian Dignam
FCCA AITI
Director
Sign-Up to OSK b2b

Welcome to OSK

A video message from Tadgh O'Sullivan, Director.

Request a Call Back

To request a call back from the OSK team, please complete the form below.