Company lists · Data verified August 2026

Top 9 Clinical trial management software companies based in Bulgaria

Name: Clinical trial management software companies based in Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 25 companies tracked

There are 25 clinical trial management software companies headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 1,043 professional contacts across them, including 596 with verified work emails and 136 with mobile numbers. Sofia is the largest hub.

This list covers clinical trial management software companies headquartered in Bulgaria, 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.

25Companies

1,043Contacts tracked

596Verified emails

136Mobile numbers

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The 9 largest clinical trial management software companies based in Bulgaria

Ranked by team size

Top 9 of 25 clinical trial management software companies based in Bulgaria, 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	Everest Clinical Research	Sofia	501-1,000	496	397
2	Comac Medical	Sofia	201-500	251	103
3	Hungarotrial CRO	Sofia	51-200	77	46
4	Ramus Medical	Sofia	11-50	43	3
5	August Research	Sofia	51-200	34	22
6	Trialhub	Sofia	11-50	32	14
7	Findmecure	n/a	11-50	22	9
8	International Research Network	Sofia	51-200	7	1
9	CSM Organization	Sofia	11-50	1	1

Showing 9 of 25 clinical trial management software companies based in Bulgaria

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Clinical trial management software companies based in Bulgaria at a glance

As of Aug 28, 2026

11-50Median size (employees)

SofiaLargest hub · 16 HQs

136Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Clinical trial management software companies by metro

Metro	Companies
Clinical trial management software companies in Sofia	16
Clinical trial management software companies in Sofia City	3
Clinical trial management software companies in Varna	1
Clinical trial management software companies in Troyan	1

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 “clinical trial management software companies”, with match quality audited by blind human judging, and headquartered in Bulgaria.
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; 6 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 clinical trial management software companies are there based in Bulgaria?

There are 25 clinical trial management software companies headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

Everest Clinical Research, headquartered in Sofia, tops this list with the largest team on record.

Which city has the most clinical trial management software companies?

Sofia leads with 16 headquartered companies, followed by Sofia City (3) and Varna (1).

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 596 verified decision-maker contacts tracked across these 25 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.