Jason O' Sullivan

J.O.S Solicitors is an award-winning law firm based in Dublin and Galway, providing specialist legal services to individuals, businesses and organisations across Ireland. The firm takes a focused, client-centred approach, offering tailored advice and support across selected practice areas.

For individuals, its services include employment law, personal injury claims, medical negligence and defamation. For businesses, J.O.S Solicitors advises on employment law and HR compliance, corporate law, commercial drafting, intellectual property, and commercial litigation and mediation. The firm works with start-ups, small and medium-sized enterprises, large companies, community groups, trade bodies and charitable organisations.

In addition to legal services, J.O.S Solicitors provides business consultancy tailored to organisational needs. This includes public affairs and lobbying, employee engagement, crisis management and reputational risk. The firm describes its public affairs and lobbying offering as a dedicated service for business and industry. With offices in Dublin and Galway, J.O.S Solicitors combines nationwide reach with a localised approach, aiming to deliver clear, practical guidance and responsive support to clients.