Lookalikes · Data refreshed November 2026

25 BDO Ireland lookalikes

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 5567 matching companies

Looking for BDO Ireland lookalikes, BDO Ireland competitors or BDO Ireland alternatives? The RevenueBase company graph holds 5567 companies that do what BDO Ireland does, matched at 85%+ measured description similarity (RevenueBase, November 2026). The 25 largest are ranked below by team size; across all 5567 matches RevenueBase tracks 1,788,093 professional contacts, including 609,513 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to BDO Ireland and ranks them by company size. Data current as of November 4, 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 Similarity shown on every row Refreshed Nov 4, 2026 Match quality audited by blind human judging

Reference company

BDO Ireland

“BDO Ireland LLP is an accountancy and business advisory firm that provides Audit, Tax, Deals, and Consulting, Risk & Outsourcing (CR & O) services to entrepreneurial, growing and…”

201-500Employees

551Contacts tracked

418Verified emails

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The 25 largest BDO Ireland competitors and alternatives

Ranked by team size

Top 25 of 5567 companies matching BDO Ireland at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to BDO Ireland (100% = identical). Data refreshed Nov 4, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Deloitte	AT	10001+	89%	190,364 contacts →
2	EY	ES	10001+	89%	144,308 contacts →
3	PWC	New York, US	10001+	88%	58,375 contacts →
4	Kpmg US	Atlanta, US	10001+	87%	18,793 contacts →
5	PWC India	Chennai, IN	10001+	88%	10,725 contacts →
6	PWC UK	London, GB	10001+	87%	4,013 contacts →
7	BDO USA	Daphne, US	10001+	91%	5,700 contacts →
8	PWC Deutschland	Frankfurt Am Main, DE	10001+	85%	3,218 contacts →
9	Baker Tilly US	Oak Brook, US	10001+	88%	7,445 contacts →
10	CLA Cliftonlarsonallen	Othello, US	5,001-10,000	86%	5,836 contacts →
11	Grant Thornton Bharat LLP	New Delhi, IN	10001+	85%	1 contacts →
12	MNP	Calgary, CA	5,001-10,000	85%	5,573 contacts →
13	Kpmg Australia	Sydney, AU	5,001-10,000	90%	2,120 contacts →
14	CROWE	Burlington, US	5,001-10,000	87%	3,625 contacts →
15	BDO UK	Southampton, GB	5,001-10,000	92%	4,219 contacts →
16	BDO India	Gurugram, IN	5,001-10,000	89%	4,023 contacts →
17	SGV & CO	Davao City, PH	5,001-10,000	86%	237 contacts →
18	Mazars	La Defense, FR	10001+	85%	20 contacts →
19	Kpmg Brazil	Londrina, BR	1,001-5,000	88%	128 contacts →
20	Kpmg France	La Defense, FR	10001+	86%	520 contacts →
21	BDO Canada	London, CA	1,001-5,000	93%	3,029 contacts →
22	Plante Moran	Schaumburg, US	1,001-5,000	91%	2,940 contacts →
23	Forvis Mazars Group	Levallois-Perret, FR	10001+	85%	1,363 contacts →
24	PWC Luxembourg	Luxembourg, LU	1,001-5,000	93%	1,479 contacts →
25	APRIO	Atlanta, US	1,001-5,000	91%	2,367 contacts →

Showing the 25 largest of 5567 similar companies

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How similarity works

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.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to BDO Ireland, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to BDO Ireland as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 4, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are BDO Ireland lookalikes?

BDO Ireland lookalikes are companies that closely resemble what BDO Ireland does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to BDO Ireland shown as a percentage.

What companies are similar to BDO Ireland?

The largest companies similar to BDO Ireland are Deloitte, EY, PWC and Kpmg US. The table above shows the 25 largest of the 5567 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches BDO Ireland's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 609,513 verified emails and direct dials tracked across all 5567 matched companies.

Who are BDO Ireland's biggest competitors?

The largest BDO Ireland competitors by measured business-description similarity are Deloitte, EY, PWC and Kpmg US. Every company here does what BDO Ireland does at 85%+ similarity, ranked by team size.

What are the best BDO Ireland alternatives?

The closest BDO Ireland alternatives are the companies whose own business descriptions match BDO Ireland's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 4, 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.