Company lists · Data refreshed September 2026
Top 24 Operations consulting firms based in Ireland
RevenueBase identified 319 operations consulting firms headquartered in Ireland as of September 2026 and tracks 1,544 professional contacts across them, including 525 with verified work emails and 120 with mobile numbers. Dublin is the largest hub.
This list covers operations consulting firms headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 24 largest operations consulting firms based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 201 | ||||
“At VISION, we deliver transformation by working at the human foundation first.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 149 | ||||
“CubeMatch is a global change and transformation consultancy, Powering Change for Financial Services since 2002.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 87 | ||||
“We are a data and systems intelligence consultancy driving operational excellence for asset-intensive and regulated organisations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 52 | ||||
“Agile Executives helps business owners achieve their goals by helping to increase turnover, improve cashflow and increase the value of the company.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 44 | ||||
“Expertise Rooted in Experience Auxilia Group is one of Ireland’s foremost business consulting firms, offering multi-business function support, via our panel of over 700 high…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 42 | ||||
“Leading Edge Group is a leading transformation and change management consulting firm that provides consultancy, training, education and technology solutions to over organisations…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 27 | ||||
“MoonLoop is a fast-growing consultancy focused on adding superior value and delivering tangible results to its client’s business.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 24 | ||||
“At OutForm, we work with great businesses to make them better.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 21 | ||||
“We specialise in helping progressive, internationally focused, industrial companies accelerate growth by evolving their marketing for an increasingly digital world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 20 | ||||
“Pinnacle is a specialist, independent business consulting firm, experienced in the delivery of major business transformation programmes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 19 | ||||
“We are a firm of international senior-level experts, each with decades of experience at some of the world's top companies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 16 | ||||
“Clarion Consulting is a leading Business and Information Technology consulting company.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 13 | ||||
“We provide a highly knowledgeable and professional business consultancy service.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 11 | ||||
“Founded in the late 1980s, Quality Services International (QSI) excels in Business to Business Consultancy, driving success for SMEs primarily in manufacturing, engineering…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 10 | ||||
“Byrne Ó Cléirigh is a firm of professional engineers and management consultants.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 9 | ||||
“We help companies achieve their goals by identifying the gap between where they are and where they need to be, by ensuring the deployment of best-fit technologies, the first time…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | Performansc Supply ChainIndirect evidence | 9 | |||
“Founded in 2013, PerformanSC Supply Chain supports leading Healthcare, High Tech, Consumer, Industrial, Construction and Retail organizations in their journey to maximise supply…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 8 | ||||
“When profits underperform or growth is proving elusive, Team BDS provides SME owners and managing directors of larger firms with the structure, tools, and discipline to regain…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 8 | ||||
“Sterling is committed to solving our client’s business challenges while helping our employees achieve their career objectives.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Lotusbudh ConsultingPartial evidence | 8 | |||
“We are a new age Go To Market Business Consulting firm, committed to the cause of Entrepreneurs, Environment and Education.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 | ||||
“what we do.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 6 | ||||
“Replakon is uniquely positioned to service your business needs from our extensive business and geographic knowledge and industry contacts.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 | ||||
“Keel Strategic's formation in 2010 was the collaborative work of a number of people from across the emerging investment world, military command and business leadership with the…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 | ||||
“Organizations do not necessarily stagnate due to a lack of ideas, knowledge, or action, but because they struggle to identify and manage the root causes behind their main…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 24 of 319 operations consulting firms based in Ireland
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Operations consulting firms based in Ireland at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among operations consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in Ireland whose own description of what they do matches “operations consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among operations consulting firms, and records with no verified work email. Companies headquartered outside Ireland are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 525 across the full list. 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 September 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Operations consulting firms by metro
- Operations consulting firms in Dublin107
Frequently asked
How many operations consulting firms are there based in Ireland?
RevenueBase identified 319 operations consulting firms headquartered in Ireland as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Vision Consulting, headquartered in Ireland, tops this list with the largest team on record.
Which city has the most operations consulting firms?
Dublin leads with 107 headquartered companies, followed by Cork (13) and Limerick (9).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 525 verified decision-maker contacts tracked across these 319 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.
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