Company lists · Data refreshed September 2026

Top 25 Business improvement consulting firms based in Ireland

Name: Business improvement consulting firms based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 248 companies tracked

RevenueBase identified 248 business improvement consulting firms headquartered in Ireland as of September 2026 and tracks 899 professional contacts across them, including 290 with verified work emails and 77 with mobile numbers. Dublin is the largest hub.

This list covers business improvement 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 23, 2026 86% judged on-target in blind review

248Companies

899Contacts tracked

290Verified emails

77Mobile numbers

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The 25 largest business improvement consulting firms based in Ireland

Ranked by team size

Top 25 of 248 business improvement consulting firms based in Ireland, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business improvement consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Agile Executives	Indirect evidence	Dublin 4, IrelandHQ checked Sep 23, 2026	11-50	52 contacts →
	Indirect evidence “Agile Executives helps business owners achieve their goals by helping to increase turnover, improve cashflow and increase the value of the company.” Source: RevenueBase Database · checked Sep 23, 2026
2	Auxilia Group	Partial evidence	Naas, IrelandHQ checked Sep 23, 2026	501-1,000	44 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 23, 2026
3	Cozmotec	Indirect evidence	Dublin, IrelandHQ checked Sep 23, 2026	11-50	29 contacts →
	Indirect evidence “Cozmotec is a dynamic consultancy specialising in helping SMEs streamline and optimise their business processes through smart automation and tailored technology solutions.” Source: RevenueBase Database · checked Sep 23, 2026
4	Nvolve	Indirect evidence	Letterkenny, IrelandHQ checked Sep 23, 2026	51-200	26 contacts →
	Indirect evidence “Nvolve helps you improve your operational results by removing inefficiencies, increasing productivity, reducing your costs, protecting your revenue and reducing your risk.” Source: RevenueBase Database · checked Sep 23, 2026
5	Outform Consulting L B Corp Certified	Indirect evidence	Dublin, IrelandHQ checked Sep 23, 2026	11-50	24 contacts →
	Indirect evidence “At OutForm, we work with great businesses to make them better.” Source: RevenueBase Database · checked Sep 23, 2026
6	Impetus. Business Accelerated	Indirect evidence	Dublin, IrelandHQ checked Sep 23, 2026	11-50	19 contacts →
	Indirect evidence “We are a firm of international senior-level experts, each with decades of experience at some of the world's top companies.” Source: RevenueBase Database · checked Sep 23, 2026
7	Select Strategies	Indirect evidence	Dublin 2, IrelandHQ checked Sep 23, 2026	1-10	18 contacts →
	Indirect evidence “Business Growth Transformation is what we do.” Source: RevenueBase Database · checked Sep 23, 2026
8	Clarion Consulting	Partial evidence	Dublin, IrelandHQ checked Sep 23, 2026	11-50	16 contacts →
	Partial evidence “Clarion Consulting is a leading Business and Information Technology consulting company.” Source: RevenueBase Database · checked Sep 23, 2026
9	Pembroke Alliance	Indirect evidence	Creevy Lake, IrelandHQ checked Sep 23, 2026	11-50	13 contacts →
	Indirect evidence “We provide a highly knowledgeable and professional business consultancy service.” Source: RevenueBase Database · checked Sep 23, 2026
10	QSI LTD	Indirect evidence	Mallow, IrelandHQ checked Sep 23, 2026	1-10	11 contacts →
	Indirect evidence “Founded in the late 1980s, Quality Services International (QSI) excels in Business to Business Consultancy, driving success for SMEs primarily in manufacturing, engineering…” Source: RevenueBase Database · checked Sep 23, 2026
11	Team BDS	Indirect evidence	Co. Mayo, IrelandHQ checked Sep 23, 2026	11-50	8 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 23, 2026
12	John O'callaghan LTD	Indirect evidence	Dundalk, IrelandHQ checked Sep 23, 2026	1-10	7 contacts →
	Indirect evidence “Since our establishment in 1983 we have always believed that our priority is making your business operate as efficiently as possible both from an operational and taxation…” Source: RevenueBase Database · checked Sep 23, 2026
13	Acumis Technology	Indirect evidence	Dublin, IrelandHQ checked Sep 23, 2026	1-10	7 contacts →
	Indirect evidence “what we do.” Source: RevenueBase Database · checked Sep 23, 2026
14	The Discovery Partnership LTD	Indirect evidence	Cork, IrelandHQ checked Sep 23, 2026	1-10	6 contacts →
	Indirect evidence “The Discovery Partnership provides professional business advice, training, mentoring and consultancy services from partners with significant experience in leading and developing…” Source: RevenueBase Database · checked Sep 23, 2026
15	Imppulsor	Indirect evidence	Dublin, IrelandHQ checked Sep 23, 2026	11-50	6 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 23, 2026
16	Pinta Consulting	Partial evidence	Crosshaven, IrelandHQ checked Sep 23, 2026	11-50	5 contacts →
	Partial evidence “Pinta Consulting operates on a global footprint, proactively supporting our customers of all sizes from multinationals to SME’s to owner-managed.” Source: RevenueBase Database · checked Sep 23, 2026
17	Move Forward	Indirect evidence	Dublin, IrelandHQ checked Sep 23, 2026	1-10	5 contacts →
	Indirect evidence “We empower businesses to speed up and showcase their digital transformation.” Source: RevenueBase Database · checked Sep 23, 2026
18	Analyze	Partial evidence	Dublin, IrelandHQ checked Sep 23, 2026	1-10	4 contacts →
	Partial evidence “At Analyze, we help businesses streamline operations, enhance efficiency, and scale with confidence through tailored management systems and strategic consulting.” Source: RevenueBase Database · checked Sep 23, 2026
19	O.H Degani Consultants LTD	Indirect evidence	Dublin, IrelandHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “A growing international consultancy, working with entrepreneurs, startups, small & medium businesses, and public & social organisations around the world, helping them grow…” Source: RevenueBase Database · checked Sep 23, 2026
20	Verity Partners	Partial evidence	Dublin, IrelandHQ checked Sep 23, 2026	1-10	4 contacts →
	Partial evidence “Verity Partners is an Irish owned Employee Coaching and Consulting firm.” Source: RevenueBase Database · checked Sep 23, 2026
21	Lean Ireland	Partial evidence	Galway, IrelandHQ checked Sep 23, 2026	1-10	4 contacts →
	Partial evidence “Lean Ireland was founded in 2001 and in the intervening years our consulting team has enabled clients to- improve customer service - implement innovative and robust solutions to…” Source: RevenueBase Database · checked Sep 23, 2026
22	Workpillar	Indirect evidence	Sandyford, IrelandHQ checked Sep 23, 2026	201-500	4 contacts →
	Indirect evidence “Welcome to Workpillar, where innovation meets expertise to drive your business forward!” Source: RevenueBase Database · checked Sep 23, 2026
23	Odyssey Consultants	Indirect evidence	Dublin, IrelandHQ checked Sep 23, 2026	11-50	4 contacts →
	Indirect evidence “We help our clients take the next step in their journey by providing a tailored, people-centric approach to their business transformation needs.” Source: RevenueBase Database · checked Sep 23, 2026
24	miriamsimon.ie	Indirect evidence	Drogheda, IrelandHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “Working with me is about getting the best possible results for your business.” Source: RevenueBase Database · checked Sep 23, 2026
25	Tools For Better	Partial evidence	Dublin, IrelandHQ checked Sep 23, 2026	1-10	4 contacts →
	Partial evidence “Consulting with Conscience We partner with organisations to improve their outlook, helping them solve complex challenges that better the world at every level - from individual…” Source: RevenueBase Database · checked Sep 23, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: business improvement consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names business improvement consulting firms.
Partial evidence: Its own public description names part of business improvement consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business improvement consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 248 business improvement consulting firms based in Ireland

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Business improvement consulting firms based in Ireland at a glance

As of Sep 23, 2026

32.3%Verified-email coverage

8.6%Mobile-number coverage

3.6Average contacts per company

1-10Median size (employees)

29.8%Largest-city concentration · Dublin

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

210

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

2270–30

6131–60

261–90

090–180

0180+

Company record updated

Median 74.0d

00–30

29431–60

36961–90

18490–180

52180+

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 business improvement consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “business improvement consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names business improvement consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among business improvement 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 its RevenueBase Smart Search 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, 290 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 23, 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.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names business improvement consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many business improvement consulting firms are there based in Ireland?

RevenueBase identified 248 business improvement 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?

Agile Executives, headquartered in Dublin, tops this list with the largest team on record.

Which city has the most business improvement consulting firms?

Dublin leads with 74 headquartered companies, followed by Cork (17) and Galway (8).

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 290 verified decision-maker contacts tracked across these 248 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 23, 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 Smart Search, 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.