Company lists · Data verified August 2026

Top 25 Drug development consulting firms based in Ireland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 89 companies tracked

There are 89 drug development consulting firms headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 1,550 professional contacts across them, including 562 with verified work emails and 150 with mobile numbers. Dublin is the largest hub.

This list covers drug development consulting firms headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

89Companies

1,550Contacts tracked

562Verified emails

150Mobile numbers

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The 25 largest drug development consulting firms based in Ireland

Ranked by team size

Top 25 of 89 drug development consulting firms based in Ireland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	APC	Dublin	201-500	345	135
2	NO Deviation	Cork	51-200	91	26
3	Experic	Kilbeggan	51-200	70	50
4	KPC International	Cork	51-200	68	26
5	TMC Pharma Services LTD	Waterford	501-1,000	62	48
6	Inizio Advisory	Citywest Business Campus	501-1,000	44	8
7	IRLCA	Dublin	11-50	38	31
8	CS Lifesciences	Dublin	11-50	34	24
9	Niras Ireland	Castlebar	1,001-5,000	30	13
10	Midwinter Solutions	Swords	11-50	22	17
11	Hitech Health	Blackrock	11-50	22	14
12	Alkermes Pharma Ireland Limited	n/a	201-500	21	9
13	Acorn Regulatory Consultancy Services Limited	Clonmel	11-50	20	18
14	The RFT Group	Dun Laoghaire	1-10	18	5
15	UDG Healthcare NOW Inizio	n/a	n/a	17	2
16	Independent Solutions	Dublin	11-50	16	2
17	ERA Sciences	Dublin	11-50	12	7
18	Orion GXP Consulting	Manorhamilton	11-50	11	9
19	Statisticamedica	Sandyford	11-50	11	6
20	FQS Pharma	Mullinavat	11-50	8	7
21	The Compliance Group	Dublin	1-10	8	3
22	JED Pharma	Clonmel	1-10	7	6
23	Cilatus Biopharma Consulting AG	Dun Laoghaire	1-10	5	4
24	QA Resources	Ballinderry	11-50	5	2
25	DS Biopharma	n/a	11-50	4	3

Showing 25 of 89 drug development consulting firms based in Ireland

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Drug development consulting firms based in Ireland at a glance

As of Aug 28, 2026

1-10Median size (employees)

DublinLargest hub · 29 HQs

150Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Drug development consulting firms by metro

Metro	Companies
Drug development consulting firms in Dublin	29
Drug development consulting firms in Cork	8
Drug development consulting firms in Dun Laoghaire	3
Drug development consulting firms in Waterford	3
Drug development consulting firms in Clonmel	3
Drug development consulting firms in Blackrock	2
Drug development consulting firms in Ireland	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “drug development consulting firms”, with match quality audited by blind human judging, and headquartered in Ireland.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many drug development consulting firms are there based in Ireland?

There are 89 drug development consulting firms headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most drug development consulting firms?

Dublin leads with 29 headquartered companies, followed by Cork (8) and Dun Laoghaire (3).

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 562 verified decision-maker contacts tracked across these 89 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.