Middle market businesses increasingly need globally integrated services and solutions. We’re taking the next bold step to deliver.

We are pleased to announce that RSM Mexico intends to join the transatlantic partnership established by RSM firms in the US, the UK, Canada and Ireland in January 2026.* This next step expands our platform in a strategic market and strengthens our ability to support clients with increasingly complex cross-border needs.

Built for growth, this platform is designed to scale over time and support the evolving needs of internationally active businesses.

A more connected client experience—across borders

This partnership is designed to offer:

• Seamless service delivery across the US, Mexico, the UK, Canada, Ireland, India and El Salvador
• A strong presence in key global financial centres, including New York, London and Toronto
• Innovative cross-border services, solutions and insights tailored for the middle market
• A global powerhouse of services, knowledge and resources for the modern middle market

With 25,000 professionals across the UK, US, Canada, Ireland, India, El Salvador and Mexico, the firms generate aggregate revenues of more than $5bn (£3.75bn).

_{*We have reached an agreement in principle for RSM Mexico’s partners to join the transatlantic partnership, subject to definitive agreements, receipt of necessary corporate and regulatory approvals and satisfaction of various closing conditions.}

The partnership will enable seamless service delivery across the UK, US, Ireland and Canada