Company lists · Data verified August 2026

Top 20 Cloud development companies based in Bulgaria

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 50 companies tracked

There are 50 cloud development companies headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 622 professional contacts across them, including 144 with verified work emails and 5 with mobile numbers. Sofia is the largest hub.

This list covers cloud development 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.

50Companies

622Contacts tracked

144Verified emails

5Mobile numbers

Unlock all 50 companies Free account · no credit card · 2 minutes

The 20 largest cloud development companies based in Bulgaria

Ranked by team size

Top 20 of 50 cloud development 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	Cloud Office	n/a	51-200	68	28
2	Itgix LTD	Sofia	51-200	61	37
3	Stone Computers AD	Sofia	51-200	34	18
4	Btsone	Varna	n/a	32	2
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	Gotoadmins	Sofia City	11-50	7	1
16	Belcloud LTD	Sofia	11-50	7	1
17	Webx Software	Plovdiv	11-50	4	3
18	Interstellar Solutions	Sofia	11-50	4	2
19	Pro-Nova Creative LTD	Sofia	1-10	2	1
20	System & Integration Solutions	Sofia	1-10	1	1

Showing 20 of 50 cloud development companies based in Bulgaria

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 144 reachable decision-makers.

Free account · no credit card

See all 50 companies

Cloud development companies based in Bulgaria at a glance

As of Aug 28, 2026

11-50Median size (employees)

SofiaLargest hub · 28 HQs

5Contacts 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 development companies by metro

Metro	Companies
Cloud development companies in Sofia	28
Cloud development companies in Sofia City	4
Cloud development companies in Burgas	4
Cloud development companies in Plovdiv	3
Cloud development companies in Varna	2
Cloud development companies in Stara Zagora	1
Cloud development companies in Blagoevgrad	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 development 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; 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 development companies are there based in Bulgaria?

There are 50 cloud development companies 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 development companies?

Sofia leads with 28 headquartered companies, followed by Sofia City (4) and Burgas (4).

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 144 verified decision-maker contacts tracked across these 50 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.

Ready to reach these companies? Verified emails and direct dials for all 50 cloud development companies based in Bulgaria. Start with a free account, no credit card.

Get the full list

Related lists

Cloud development companies by geography

Browse the directory

Browse: Companies home · All Bulgaria lists · All Cloud development companies lists · New lists

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.