Empowering businesses
and helping communities prosper

We are

  • accountants
  • business advisors
  • tax specialists
  • technologists
  • auditors
  • HR professionals

and much more.

The Business Champions

Our mission is to help you succeed!

We are dedicated to being the champions of your business. Delivering a range of accounting, tax, audit, advisory and business services across the UK and Ireland, we are uniquely placed to support your business.

Whether its to free up time so that you can focus on the things that matter, help you grow your business, or work through the trickiest of problems, we are here to help you succeed.

We can help you work smarter leveraging our expertise, enabled by technology, to give you the solutions you need without the headache.

We have hundreds of bright, hard working people, who know their stuff and thrive on solving problems.

We are passionate about helping you grow your business, seize opportunities and navigate an increasingly complex environment.

We believe that together, we can make a difference.

With a growing regional footprint, we want to help communities prosper right across the UK and Ireland – by championing those great businesses that are at the heart of our communities.

Meet our champions

A word from our CEO

Take a moment to hear from Warren Mead as he outlines Sumer's mission and why, now more than ever, SMEs need a champion.

Be part of the journey

We value people and collaboration above everything else. Whether you are an accounting firm looking to expand horizons, enhance service offerings or build out your network or you are someone who would be interested in opportunities to work with us – let’s talk

I’m an accounting firmLet’s grow togetherInterested in a career with us?Be part of the journey