Company lists · Data verified August 2026

Top 10 Cloud infrastructure developers based in Bulgaria

Name: Cloud infrastructure developers 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 cloud infrastructure developers headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 230 professional contacts across them, including 75 with verified work emails and 2 with mobile numbers. Sofia is the largest hub.

This list covers cloud infrastructure developers 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

230Contacts tracked

75Verified emails

2Mobile numbers

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The 10 largest cloud infrastructure developers based in Bulgaria

Ranked by team size

Top 10 of 25 cloud infrastructure developers 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	Cloud Office	n/a	51-200	68	28
2	Stone Computers AD	Sofia	51-200	34	18
3	Europe Cloud	Sofia City	11-50	29	2
4	Hosteur	Sofia	51-200	14	8
5	Technofy	Sofia	11-50	14	6
6	Infrapro Services	Sofia	1-10	9	5
7	Gotoadmins	Sofia City	11-50	7	1
8	Belcloud LTD	Sofia	11-50	7	1
9	IT Outsource LTD	Sofia	1-10	5	4
10	Interstellar Solutions	Sofia	11-50	4	2

Showing 10 of 25 cloud infrastructure developers based in Bulgaria

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Cloud infrastructure developers based in Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 11 HQs

2Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cloud infrastructure developers by metro

Metro	Companies
Cloud infrastructure developers in Sofia	11
Cloud infrastructure developers in Sofia City	4
Cloud infrastructure developers in Veliko Tarnovo	1
Cloud infrastructure developers in Varna	1
Cloud infrastructure developers in Veliko Turnovo	1
Cloud infrastructure developers in Ruse	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 “cloud infrastructure developers”, 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; 0 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 cloud infrastructure developers are there based in Bulgaria?

There are 25 cloud infrastructure developers headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

Cloud Office, headquartered in Bulgaria, tops this list with the largest team on record.

Which city has the most cloud infrastructure developers?

Sofia leads with 11 headquartered companies, followed by Sofia City (4) and Veliko Tarnovo (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 75 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.