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Monday 8:45am - 5:30pm Tuesday 8:45am - 5:30pm Wednesday 8:45am - 5:30pm Thursday 8:45am - 5:30pm Friday 8:45am - 5:30pm

Sumer Northern Ireland

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We are one of the largest accountancy firms in Northern Ireland. ASM Belfast is an established accountancy and business advisory practice.

Previously known as the Belfast office of ASM Chartered Accountants, we have become part of the Sumer Group. It is part of a 6-office network that operates across NI and RoI with firms in Dungannon, Magherafelt, Newry, Dundalk and Dublin. ASM Belfast prides itself on offering high levels of expertise across a wide range of disciplines including Tax, Audit and Accounting, Internal Audit, Forensic Accounting, Corporate Finance and Hotel Tourism & Leisure Consultancy.

27/10/2026

🏆 Sumer NI has been named Mid-Tier to Large Practice of the Year at the inaugural Belfast Telegraph Accountancy Awards.

The award recognises a year of growth, investment in our people and continued commitment to delivering specialist advice to businesses across Northern Ireland and the UK.

We were also proud to sponsor the Large Finance Team of the Year category and were Highly Commended in the Audit Team of the Year category.

A big thank you to our team, clients and partners for their continued support, and congratulations to all the finalists and winners.

26/10/2026

With Budget Day taking place this Wednesday, we asked Managing Partner Brian Clerkin for his views on how Northern Ireland businesses are feeling, what they need from the Chancellor, and the advice he's giving clients as they prepare for the announcement.

Read the full article here: https://bit.ly/4i33iAR

With Budget Day looming, the Sumer NI team is here to help you understand what the Chancellor's announcements could mean for your business, finances and future plans. Get in touch with our team to discuss the potential impact and ensure you're prepared for any changes ahead.

[email protected]
028 9024 9222

Want to stay up to date with the latest Budget insights and analysis? Sign up to our mailing list here https://uk.urlfy.me/sumerni-mailing-list and follow our social channels for expert commentary and updates as the announcements unfold.

26/10/2026

Applications for Sumer NI's Early Careers Programme are now open and close on Sunday 8th November 2026. Don’t miss your chance to apply!

This is your opportunity to take the first step towards an exciting and rewarding career with Sumer NI.

Successful applicants will be invited to attend our Assessment Centre on either the 1st or 2nd December 2026 in Belfast.

Please share with anyone who you think would be interested in applying.

23/10/2026

Recognition for Caroline Keenan at Mentupleadup Conference

Last week, Caroline Keenan, Head of Tax at Sumer NI, has been recognised with the Excellence in Business Support Award at the third MENTupLEADup® conference in Belfast's Riddel Hall.

The accolade celebrates individuals who make a meaningful difference to businesses through mentoring, consultancy, advisory and coaching support. Chosen from a shortlist of 12 professionals, Caroline was recognised for the contribution she has made to Northern Ireland's SME, family business and owner-managed business community over many years.

Throughout her career, Caroline has worked closely with business owners, helping them navigate challenges, seize opportunities and plan for long-term success. Her expertise and commitment to supporting growth have earned her widespread respect across the local business landscape.

Please join us in congratulating Caroline on this well-deserved recognition.

21/10/2026

One Week Until the Autumn Budget: What Could It Mean for Northern Ireland SMEs?

With just one week to go until the Autumn Budget, businesses across Northern Ireland are looking ahead to the Chancellor's announcements and considering what they could mean for growth, investment and tax planning.

In this latest insight, Tax Partner Caroline Keenan shares her expert predictions on the tax and business measures most likely to affect SMEs, highlighting the key areas business owners should be monitoring ahead of Budget Day.

Whether you're planning for future investment, managing cash flow or considering succession and exit plans, understanding the potential implications now could help you prepare for what's ahead.

Read the article: https://bit.ly/4ySid6h

With Budget Day just around the corner, now is the time to prepare. Speak to our specialists about how upcoming changes could impact your business and the steps you should consider taking.

028 9024 9222
[email protected]

19/10/2026

A fantastic day at our Sumer NI Away Day in Newry.

The day provided an opportunity to reflect on a successful year, hear business updates, learn more about the great work happening across different departments, and celebrate the growth we've achieved together.

It was also a valuable chance to strengthen connections across the business through team-building activities, collaboration and sharing ideas. We rounded off the day with an evening meal, music bingo and the opportunity to unwind and celebrate together.

Events like this are a great reminder of the strength of our people and the value of coming together to share ideas, build relationships and recognise our successes. We're proud of everything we've achieved this year and excited about the opportunities ahead as we continue to grow as one team.

16/10/2026

Connecting Ambition with Opportunity at the Careers Fair

John-James Cooney, Sarah Lynch and Jayce James Bautista had a fantastic time representing Sumer NI at the Queen's University Belfast Careers Fair on Wednesday, meeting students from across a range of disciplines and discussing the many opportunities available within Sumer NI.

A huge thank you to everyone who stopped by our stand to chat with the team, ask questions and learn more about life at Sumer NI. It was great to hear about your career aspirations and share insights into our early careers pathways.

Looking to start your career with us? Bookmark our Early Careers page to stay up to date with the latest graduate, placement and early careers opportunities: https://sumerni.co.uk/early-careers/

09/10/2026

Supporting Future Careers at Ulster University

On Tuesday, Ella Garland, Jayce James Bautista and John-James Cooney attended the Ulster University Business Careers Fair, where they had the opportunity to meet and speak with students exploring careers in business and accountancy.

It was great to connect with so many talented individuals, share insights into life at Sumer NI, and discuss the range of career opportunities available within our growing team.

Looking to start your career with us? Bookmark our Early Careers page to stay up to date with the latest opportunities: https://sumerni.co.uk/early-careers/

08/10/2026

Are you ready for the upcoming FRS 102 changes?

For many SMEs, the impact goes far beyond finance teams, affecting data, systems and day-to-day processes. We break down what’s changing and provide a practical roadmap to help you prepare with confidence: https://sumerni.co.uk/sumer_insights/frs-102-for-smes-what-steps-need-to-be-taken/

If you'd like to discuss what these changes could mean for your business, contact our team: https://sumerni.co.uk/contact/

08/10/2026

Congratulations to Lucas Kenny on being named our Man of the Match following Instonians home fixture against Highfield 🏉

Sumer NI was delighted to sponsor the pre-game lunch, enjoying the opportunity to connect with players, members and supporters ahead of the match.

Despite a tough result, Lucas put in an outstanding performance and was a deserving recipient of the award, selected by Brian Clerkin.

It was also great to catch up with Richard Palmer, Instonians Club President, and everyone involved at the club.

We're proud to support Instonians RFC and wish the team every success for the season ahead.

Address

6 Murray Street
Belfast
BT16DN

Opening Hours

Monday	8:45am - 5:30pm
Tuesday	8:45am - 5:30pm
Wednesday	8:45am - 5:30pm
Thursday	8:45am - 5:30pm
Friday	8:45am - 5:30pm

Website

http://www.sumerni.co.uk/

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