The Cardiff office represents the firm’s regional stronghold in Wales and the West of England. It is recognised as a leading independent practice in the region, combining partner led service with the capabilities of an international advisory network.

The office supports a diverse client base across healthcare, legal, construction, hospitality, and owner managed businesses, with a strong focus on long term advisory relationships.

Carston ETL has achieved significant regional growth through strategic acquisitions and organic expansion, strengthening its position across South Wales.

Key transactions include:

• Davies Williams acquisition in 2022, adding specialist expertise in legal and medical sector clients
• David Jones & Co acquisition in 2023, strengthening specialist tax capability and consolidating Cardiff market presence

As part of the ETL GLOBAL UK group, Carston ETL Cardiff benefits from access to a broad international network of accounting, tax, and advisory specialists.

This enables the Cardiff office to support increasingly complex client needs, including cross border structuring, regulatory compliance, and international expansion, while maintaining its local, partner led service model.

The Cardiff office continues to focus on strengthening its position as a leading South Wales practice through:

• Expansion of specialist sector services including healthcare, legal, and owner managed businesses
• Continued regional growth through selective acquisitions and organic development
• Investment in digital systems and client collaboration platforms
• Leveraging ETL GLOBAL UK expertise to support complex advisory and international client needs