Company lists · Data refreshed October 2026

Top 18 IT consulting accountants based in Belfast, United Kingdom

Name: IT consulting accountants based in Belfast, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 35 companies tracked

RevenueBase identified 35 company matches for IT consulting accountants associated with Belfast, United Kingdom as of October 2026 and tracks 643 professional contacts across them, including 205 with verified work emails. Across the United Kingdom, London is the largest hub for this category (1,834 companies); Belfast has 35.

This list covers company matches for IT consulting accountants associated with Belfast, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

35Companies

643Contacts tracked

205Verified emails

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The 18 largest IT consulting accountants based in Belfast, United Kingdom

Ranked by team size

Top 18 of 35 company matches for IT consulting accountants based in Belfast, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Sumer NI	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	51-200	90 contacts →
	Exact match “We are one of the largest accountancy firms in Northern Ireland.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Muldoon	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	37 contacts →
	Exact match “Helping a diverse range of businesses to grow and prosper for many years by allowing them to make informed financial decisions based on sound and timely management information.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	PGR Chartered Accountants	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “PGR ACCOUNTANTS LIMITED is an accounting company based out of 21 Old Channel Rd, Belfast, United Kingdom.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Maneely MC Cann Chartered Accountants	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “Established over 30 years ago, our firm has grown over the years providing a broad range of support and advice to businesses and individuals, locally, nationally and overseas.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	PGM Chartered Accountants	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “We are a long established firm of Chartered Accountants, servicing business across Ireland and the U.K We service businesses, small and large, across many sectors including…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Precept IT	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	14 contacts →
	Exact match “Precept IT is an IT services company with offices in Belfast,London & Dublin operating since 2002.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Bridge, Chartered Accountants	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	14 contacts →
	Exact match “We are focused on delivering a bespoke, efficient, effective and personal service to add value to your business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Johnston Kennedy DFK Chartered Accountants & TAX Advisors	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match “Johnston Kennedy DFK is a pro-active firm of Chartered Accountants and Chartered Tax Advisors based in Northern Ireland with strong local, national and international connections.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Mckeague Morgan & Company	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “McKeague Morgan & Company is a firm of Chartered Accountants based in Belfast.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	DNT Chartered Accountants	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	9 contacts →
	Exact match “We have developed an unrivaled reputation for proactive tax, business planning and advisory services, which go far beyond traditional accountancy and compliance work.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Mcilveen Howard LTD	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	1-10	8 contacts →
	Exact match “We are a firm of Chartered Accountants with our main office based in Belfast and a sub office in Cookstown.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	M.B. Mcgrady & CO Chartered Accountants	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	51-200	6 contacts →
	Exact match “One of Northern Ireland’s most established accountancy practices, M.B.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Allen Fleming CA Limited	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “Chartered Accountants, Registered Auditors and Chartered Tax Advisers” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Harbinson Mulholland Chartered Accountants	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “We are dedicated to local businesses and the people who run them - a team of Chartered Accountants, Tax and Business Advisors who don’t just offer accounts and tax, but a full…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Cleaver Black	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “We offer a wide range of services for all business types and sizes.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Arrogroup LTD	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “We specialise in Business Accounts, Tax Planning, HMRC Self Assessment Returns, Companies House Returns, Vat Returns / Compliance, Payroll Services, Benefits Advice, Business…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Atrom Limited	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “At Atrom, we work alongside our clients to deliver digital technology solutions that deliver real organisational change by providing actionable insights and experienced…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Taxassist Accountants Belfast	Exact match	Belfast, United KingdomHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “TaxAssist Accountants Belfast provides a wide range of accountancy services including tax returns, annual accounts, payroll and bookkeeping.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT consulting accountants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 18 of 35 IT consulting accountants based in Belfast, United Kingdom

See the full list, filter by size, metro and specialty, and access 205 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT consulting accountants based in Belfast, United Kingdom at a glance

As of Oct 1, 2026

31.9%Verified-email coverage

18.4Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Email recency for this list is measured across the whole United Kingdom list rather than for Belfast, so it is reported there. Company counts and contact totals on this page are exact for Belfast, over 35 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Belfast, United Kingdom whose business descriptions match “IT consulting accountants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 205 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

IT consulting accountants by metro in the United Kingdom

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT consulting accountants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consulting accountants are there based in Belfast, United Kingdom?

RevenueBase identified 35 company matches for IT consulting accountants associated with Belfast, United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Sumer NI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most IT consulting accountants?

London leads the United Kingdom with 1,834 company records, followed by Manchester (150) and Birmingham (134). Belfast has 35.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 205 professional contacts with verified work emails tracked across these 35 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.