Company lists · Data refreshed September 2026
Top 25 Professional services firms based in Bulgaria
RevenueBase identified 170 professional services firms headquartered in Bulgaria as of September 2026 and tracks 775 professional contacts across them, including 78 with verified work emails and 20 with mobile numbers. Sofia is the largest hub.
This list covers professional services firms headquartered in Bulgaria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest professional services firms based in Bulgaria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | BDO AFA OODIndirect evidence | 75 | |||
“BDO AFA – Your Trusted Partner for Accounting, Finance, and Auditing Excellence in Bulgaria!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 24 | ||||
“Since 2014, we have helped our partners to.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 18 | ||||
“Unsere Fachexperten helfen Ihnen sich einen Wettbewerbsvorteil in der Branche zu verschaffen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | SVH ConsultIndirect evidence | 11 | |||
“SVH CONSULT LTD is a company with big experience and accumulated know-how in the following fields: accounting and social security sector, tax and management consultancy as well as…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 10 | ||||
“Our legal practice was established in 2014 in Sofia, Bulgaria.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 10 | ||||
“Simbula is your one-stop powerhouse for financial, accounting, human capital, legal and management consulting services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 9 | ||||
“ФИЛИПОВ И ПАРТНЬОРИ предлага интегрирани професионални услуги и е символ на висок професионализъм, грижа за клиента и гаранция за безрезервно доверие от страна на нашите клиенти.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 8 | ||||
“BAND-consulting & management Ltd.(BAND) is a group of Bulgarian of companies for accounting, auditing, advisory and other consulting services incorporated under the Bulgarian…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 7 | ||||
“Consult Plus is a company that works closely with its partners to provide accounting, tax, financial, legal, consulting and other business related services for its clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 7 | ||||
“Integral solutions in accounting and personnel.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 6 | ||||
“Velinov and Partners” Consulting House provides full legal service that might satisfy all needs of legal aid and assistance of its clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 6 | ||||
“Trust Accounting was established in Sofia, in 2011 by a highly-motivated team of professionals who wanted to start a new kind of accounting company.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | Angelov Auditing LTDIndirect evidence | 6 | |||
“Angelov Auditing was established in 1997.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5 | ||||
“Accounting house Prima Intellect was founded in 1996.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 5 | ||||
“AzUkEn has been on the market of accounting and consulting services since 2013.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 | ||||
“At Acy13, we’re not just about balancing the books.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 | ||||
“We have spent over 10 years partnering with our clients to help them achieve their goals to grow their business and keep their customers happy.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 | ||||
“Luca Pacioli is an established accounting house, providing auditing services and audit opinion, due diligence, accounting services (interim and annual financial statements), tax…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 | ||||
“Accounting company RC ACCOUNTING was founded in early 2014.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 | ||||
“Formed in K&K Accounting is a leading, independent provider of accounting and consulting services in Bulgaria.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 | ||||
“Accounting Services Bulgaria is trademark for accounting, auditing, legal and consulting services, established in Our services combine the traditional values of the accounting…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 | ||||
“Обслужваме предприятия от всички сектори на икономиката.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 4 | ||||
“Our work is extremely innovative, and we help our clients to think beyond the existing business processes and "the way things are" to be able to take their business "the way…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 4 | ||||
“CORPORATE, FINANCIAL, INVESTMENT AND TAX ADVISORY ANC is a boutique consultancy dedicated to provision of full corporate solutions for both - established and start up businesses.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 4 | ||||
“We are independent company of Accountants, Business Advisors and Tax Consultants with office location in Plovdiv, Bulgaria.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 170 professional services firms based in Bulgaria
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Professional services firms based in Bulgaria at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among professional services firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Bulgaria whose own description of what they do matches “professional services firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among professional services firms, and records with no verified work email. Companies headquartered outside Bulgaria are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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
- Every listed company carries at least one verified work email, 78 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Professional services firms by metro
- Professional services firms in Sofia77
Frequently asked
How many professional services firms are there based in Bulgaria?
RevenueBase identified 170 professional services firms headquartered in Bulgaria as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
BDO AFA OOD, headquartered in Bulgaria, tops this list with the largest team on record.
Which city has the most professional services firms?
Sofia leads with 77 headquartered companies, followed by Sofia City (21) and Plovdiv (11).
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 78 verified decision-maker contacts tracked across these 170 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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