Company lists · Data verified August 2026

Top 12 Business development outsourcing companies based in Bulgaria

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 47 companies tracked

There are 47 business development outsourcing companies headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 368 professional contacts across them, including 26 with verified work emails and 4 with mobile numbers. Sofia is the largest hub.

This list covers business development outsourcing 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.

47Companies

368Contacts tracked

26Verified emails

4Mobile numbers

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The 12 largest business development outsourcing companies based in Bulgaria

Ranked by team size

Top 12 of 47 business development outsourcing 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	Frenus Gmbh	Sofia	11-50	22	2
2	TSD Group	Plovdiv	51-200	12	3
3	Passion4growth	Sofia	1-10	11	5
4	The Marketing Family	Sofia City	1-10	8	4
5	PODIX	Plovdiv	11-50	6	3
6	loloa.io	Sofia	1-10	6	1
7	Simple Finance LTD	Sofia	11-50	5	3
8	First-Flight	Sofia	1-10	4	1
9	Ground Leads LTD	Sofia	1-10	3	1
10	ACS Bulgaria	Sofia	11-50	1	1
11	Future Factory Global	Sofia	1-10	1	1
12	Sales Strategy Consulting LTD	n/a	1-10	1	1

Showing 12 of 47 business development outsourcing companies based in Bulgaria

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Business development outsourcing companies based in Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 29 HQs

4Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Business development outsourcing companies by metro

Metro	Companies
Business development outsourcing companies in Sofia	29
Business development outsourcing companies in Sofia City	5
Business development outsourcing companies in Plovdiv	4
Business development outsourcing companies in Burgas	2
Business development outsourcing companies in Varna	1
Business development outsourcing companies in Kazanlak	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 “business development outsourcing 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 business development outsourcing companies are there based in Bulgaria?

There are 47 business development outsourcing companies headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

Frenus Gmbh, headquartered in Sofia, tops this list with the largest team on record.

Which city has the most business development outsourcing companies?

Sofia leads with 29 headquartered companies, followed by Sofia City (5) and Plovdiv (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 26 verified decision-maker contacts tracked across these 47 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.