Company lists · Data verified August 2026

Top 19 Cloud developers based in Bulgaria

Name: Cloud developers based in Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 45 companies tracked

There are 45 cloud developers headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 618 professional contacts across them, including 173 with verified work emails and 4 with mobile numbers. Sofia is the largest hub.

This list covers cloud 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.

45Companies

618Contacts tracked

173Verified emails

4Mobile numbers

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The 19 largest cloud developers based in Bulgaria

Ranked by team size

Top 19 of 45 cloud 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	Itgix LTD	Sofia	51-200	61	37
3	Efellows	Sofia	51-200	46	32
4	Stone Computers AD	Sofia	51-200	34	18
5	Zetta Systems	n/a	11-50	30	7
6	Europe Cloud	Sofia City	11-50	29	2
7	Softwareone Bulgaria	Sofiia	n/a	26	16
8	Solitex IBS	Sofia	11-50	16	3
9	Technofy	Sofia	11-50	14	6
10	Topvine Consulting	Sofia	11-50	11	5
11	R&d Solutions LTD	Sofia	11-50	11	4
12	IT Business Projects LTD	Kazanlak	11-50	10	1
13	Several Clouds	Sofia	1-10	10	1
14	Infrapro Services	Sofia	1-10	9	5
15	Belcloud LTD	Sofia	11-50	7	1
16	Gotoadmins	Sofia City	11-50	7	1
17	Webx Software	Plovdiv	11-50	4	3
18	Interstellar Solutions	Sofia	11-50	4	2
19	System & Integration Solutions	Sofia	1-10	1	1

Showing 19 of 45 cloud developers based in Bulgaria

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Cloud developers based in Bulgaria at a glance

As of Aug 28, 2026

11-50Median size (employees)

SofiaLargest hub · 25 HQs

4Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Cloud developers by metro

Metro	Companies
Cloud developers in Sofia	25
Cloud developers in Sofia City	4
Cloud developers in Burgas	3
Cloud developers in Plovdiv	2
Cloud developers in Stara Zagora	1
Cloud developers in Veliko Tarnovo	1
Cloud developers in Varna	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 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 developers are there based in Bulgaria?

There are 45 cloud 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 developers?

Sofia leads with 25 headquartered companies, followed by Sofia City (4) and Burgas (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 173 verified decision-maker contacts tracked across these 45 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.