Fieldfisher

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With a strong track record for work in the renewables sector, Fieldfisher ‘combines top legal expertise with a practical, business-first mindset’ across M&A, restructurings, corporate governance work, joint ventures, and private equity and corporate finance mandates, while frequently advising consultancy and professional services clients. Feilim O’Caoimh heads up the practice, drawing on strong experience across shareholder agreements, joint ventures, venture capital transactions and M&A transactions. Peter O’Neill is well-equipped to act in domestic and cross-border corporate and commercial mandates. The firm also added a Cork office to its roster in 2025 following its merger with Regan Wall, which added the notable expertise of Adrian Wall and Kieran Regan to its corporate team.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Felim O'Caoimh and Aoife Garrett provided excellent support on a complex business sale which necessitated an atypical structure.'
  • ‘Fieldfisher Ireland’s corporate and commercial team combines top legal expertise with a practical, business-first mindset. They cut through complexity, give clear answers, and move at the speed companies like ours need. They focus on solutions rather than lengthy analysis, making them true partners for growth and transactions.'

Key clients

  • Source Galileo
  • Homan O'Brien Engineering

Work highlights

Advising Parts Holding Europe, part of the publicly listed D’Ieteren Group, on its acquisition of Top Part.