BHSM LLP incorporating OBH Partners | View firm profile
Two of Ireland’s respected, Irish-owned law firms, BHSM LLP and OBH Partners, have announced a strategic merger, effective 1 December 2025.
The new Firm, BHSM LLP incorporating OBH Partners, brings together two well-established practices with shared values, complementary expertise, and a strong commitment to client service. The merger represents an important milestone for both firms, creating a stronger, growth-focused legal practice with enhanced reach across domestic and international markets.
A Partnership of Equals: This merger unites two firms known for delivering high-quality, partner-led advice. Both BHSM and OBH share a reputation for professionalism, integrity, and accessibility – values that will continue to guide the merged Firm.
Broader Service Offering: Clients will benefit from expanded expertise across corporate, real estate, dispute resolution, insolvency and corporate restructuring, employment, banking and finance, capital markets, construction, and private client.
Depth and Agility: The integration enhances each firm’s core strengths, ensuring a continued agile and responsive service offering.
Unified Growth Vision: By combining resources and talent, the merged Firm is positioned to accelerate its growth in the Irish legal market and deliver greater value to clients at home and abroad.
The Firm will be headquartered at BHSM’s office at 76 Baggot Street Lower, Dublin 2, and will comprise 70 legal professionals, including 40 solicitors. BHSM moved into their new premises in 2023 with a strategic view to growing their practice and providing enhanced facilities for their clients.
Leadership and Vision
Mark Homan will continue as Managing Partner of the merged Firm, ensuring continuity of leadership and vision. June Hynes and Orlaith O’Brien, Founding Partners of OBH Partners, will work closely with Mark through the merged Firm’s next exciting phase of development.
“This merger brings together two firms with aligned cultures and a shared ambition to deliver exceptional legal service,” said Mark Homan, Managing Partner, BHSM. “It marks an exciting next chapter as we combine the talent and experience of both teams under a single, Irish-owned banner, which is becoming a unique feature in this market.”
June Hynes, Founding Partner, OBH Partners, added:
“The merger between our two established and well-respected law firms allows this new entity to strengthen and expand the service offering, providing expert advice to a combined client base while creating significant potential for future growth. This partnership reinforces our shared commitment to excellence, collaboration, and client success.”
About BHSM LLP
BHSM is a full-service, Irish-owned corporate law firm based in Dublin. The Firm provides a comprehensive range of legal services across corporate, real estate, dispute resolution, insolvency and corporate restructuring, employment, banking and finance, construction, and private client, with a focus on delivering practical and strategic advice to domestic and international clients.
About OBH Partners
OBH Partners is a leading Irish corporate law firm advising domestic and international clients across a broad range of sectors. With a focus on corporate, commercial, real estate, and banking law, OBH Partners is recognised for its partner-led approach, client focus, and deep understanding of the Irish business landscape.
