Company lists · Data refreshed September 2026
Top 25 Advisory and outsourcing services based in Sofia, Bulgaria
RevenueBase identified 257 company matches for advisory and outsourcing services associated with Sofia, Bulgaria as of September 2026 and tracks 2,588 professional contacts across them, including 449 with verified work emails. Across Bulgaria, Sofia is the largest hub for this category.
This list covers company matches for advisory and outsourcing services associated with Sofia, Bulgaria, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 23, 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 advisory and outsourcing services based in Sofia, Bulgaria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 452 contacts → | ||||
Exact match “Eastvantage is a global managed services and outsourcing partner helping businesses grow with confidence through reliable, scalable, and technology-enabled delivery.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 2 | 222 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 3 | 128 contacts → | ||||
Exact match “Matrix Global Services - Eastern Europe is the offshore professional services division of Matrix (Israel’s leading Technology Company with more than employees).” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 4 | 100 contacts → | ||||
Exact match “Energize Global Services [EGS] is founded with a vision of adding value and increasing revenues for clients through cost-effective software development and IT outsourcing services.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 5 | 100 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 6 | 61 contacts → | ||||
Exact match “Balkan Services is an IT consulting company that helps businesses implement leading solutions like NetSuite, Qlik, Lucanet, and Softone to work smarter, faster, and more…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 7 | 59 contacts → | ||||
Exact match “GMS Bulgaria is a young progressive company that provides outsourcing services to clients worldwide.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 8 | 58 contacts → | ||||
Exact match “Protiviti is a leading global consulting firm delivering deep expertise, objective insights, and tailored solutions to help businesses confidently navigate the future.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 9 | 51 contacts → | ||||
Exact match “Mercatus is an international BPO and ITO service provider delivering tailored outsourcing solutions that help businesses streamline operations, accelerate growth, and achieve…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 10 | 43 contacts → | ||||
Exact match “BL Consulting Ltd is a high-tech consulting company.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 11 | 34 contacts → | ||||
Exact match “Baker Tilly South East Europe is a leading provider of accounting, audit, tax, and advisory services in the region, and a proud member of Baker Tilly International – a global top…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 12 | 28 contacts → | ||||
Exact match “We are a Business to Business (B2B) IT Services provider.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 13 | 24 contacts → | ||||
Exact match “Since 2014, we have helped our partners to.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 14 | 21 contacts → | ||||
Exact match “As part of the Noser Group, Noser Bulgaria provides high-quality nearshoring services for the companies of the Noser Group.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “Unsere Fachexperten helfen Ihnen sich einen Wettbewerbsvorteil in der Branche zu verschaffen.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match “Quantum Omega Group – The Future Today; is an international leading Outsourcing, Development, and Consulting Solutions provider with a proven track record of successful Dynamics…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Toro Group S (TGS) is a leading HR consulting company operating on the Bulgarian market for more than 20 years.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “1Crew is a fast-growing digital services company with focus in consulting, automation services and operations.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “Our legal practice was established in 2014 in Sofia, Bulgaria.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Simbula is your one-stop powerhouse for financial, accounting, human capital, legal and management consulting services.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “We are a team of creative principal professionals in the field of information technology, insurance, finance and project management dedicated to guide you, our clients, and help…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “BAND-consulting & management Ltd.(BAND) is a group of Bulgarian of companies for accounting, auditing, advisory and other consulting services incorporated under the Bulgarian…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “We are a financial advisory firm with focus on- bank debt advisory - investor readiness assessment/preparation - equity and mezzanine capital raising - Selling a business - Buying…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “TPA in Bulgaria Our office in Bulgaria, based in Sofia, offers services in the fields of Accounting, Tax Advisory, Business Consulting and Audit.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “advisory and outsourcing services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 257 advisory and outsourcing services based in Sofia, Bulgaria
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Advisory and outsourcing services based in Sofia, Bulgaria at a glance
As of Sep 23, 2026Companies by employee count
Email recency for this list is measured across the whole Bulgaria list rather than for Sofia, so it is reported there. Company counts and contact totals on this page are exact for Sofia.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- 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
- Company records associated with Sofia, Bulgaria whose business descriptions match “advisory and outsourcing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 449 professional contacts with verified work emails across the full matched dataset. 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 23, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “advisory and outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many advisory and outsourcing services are there based in Sofia, Bulgaria?
RevenueBase identified 257 company matches for advisory and outsourcing services associated with Sofia, Bulgaria as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Eastvantage tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Bulgaria has the most advisory and outsourcing services?
Sofia leads Bulgaria with 258 company records, followed by Plovdiv (20) and Varna (16).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 449 professional contacts with verified work emails tracked across these 257 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 23, 2026.
Ready to reach these companies? Verified emails and direct dials for all 257 advisory and outsourcing services based in Sofia, Bulgaria. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Advisory and outsourcing services based in the United States
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Company intelligence · public preview
Top 25 advisory and outsourcing services based in Sofia, Bulgaria
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 257 matching company records for advisory and outsourcing services based in Sofia, Bulgaria, with 2,588 tracked contacts and 449 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 23, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 advisory and outsourcing services based in Sofia, Bulgaria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Eastvantageeastvantage.comHQ: Sofia, BulgariaReported employees: 1,001-5,000 | Sofia, Bulgaria | 1,001-5,000 | Exact match | 452 contacts → |
“Eastvantage is a global managed services and outsourcing partner helping businesses grow with confidence through reliable, scalable, and technology-enabled delivery.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Publix LTDpublixltd.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 222 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 |  Matrix Eastern Europematrix-ee.comHQ: Sofia, BulgariaReported employees: 1,001-5,000 | Sofia, Bulgaria | 1,001-5,000 | Exact match | 128 contacts → |
“Matrix Global Services - Eastern Europe is the offshore professional services division of Matrix (Israel’s leading Technology Company with more than employees).” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Energize Global Services Bulgariaenergizeglobal.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 100 contacts → |
“Energize Global Services [EGS] is founded with a vision of adding value and increasing revenues for clients through cost-effective software development and IT outsourcing services.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Stemo LTDstemo.bgHQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 100 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Balkan Servicesbalkanservices.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 61 contacts → |
“Balkan Services is an IT consulting company that helps businesses implement leading solutions like NetSuite, Qlik, Lucanet, and Softone to work smarter, faster, and more…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  GMS Bulgariagms.workHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 59 contacts → |
“GMS Bulgaria is a young progressive company that provides outsourcing services to clients worldwide.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Protiviti Bulgariaprotiviti.comHQ: Sofia, BulgariaReported employees: Not recorded | Sofia, Bulgaria | Not recorded | Exact match | 58 contacts → |
“Protiviti is a leading global consulting firm delivering deep expertise, objective insights, and tailored solutions to help businesses confidently navigate the future.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Mercatus Outsourcingmercatusoutsourcing.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 51 contacts → |
“Mercatus is an international BPO and ITO service provider delivering tailored outsourcing solutions that help businesses streamline operations, accelerate growth, and achieve…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  BL Consulting LTDbl-consulting.netHQ: Sofia, BulgariaReported employees: Not recorded | Sofia, Bulgaria | Not recorded | Exact match | 43 contacts → |
“BL Consulting Ltd is a high-tech consulting company.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Baker Tilly Bulgariabakertillysee.comHQ: Sofia, BulgariaReported employees: 501-1,000 | Sofia, Bulgaria | 501-1,000 | Exact match | 34 contacts → |
“Baker Tilly South East Europe is a leading provider of accounting, audit, tax, and advisory services in the region, and a proud member of Baker Tilly International – a global top…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  BGSbgservice.netHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 28 contacts → |
“We are a Business to Business (B2B) IT Services provider.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Devocean Solutionsdevocean.servicesHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 24 contacts → |
“Since 2014, we have helped our partners to.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Noser Bulgarianoser-bulgaria.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 21 contacts → |
“As part of the Noser Group, Noser Bulgaria provides high-quality nearshoring services for the companies of the Noser Group.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Releanrelean.deHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 18 contacts → |
“Unsere Fachexperten helfen Ihnen sich einen Wettbewerbsvorteil in der Branche zu verschaffen.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Quantum Omegaquantumomegagroup.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 18 contacts → |
“Quantum Omega Group – The Future Today; is an international leading Outsourcing, Development, and Consulting Solutions provider with a proven track record of successful Dynamics…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Toro Group S LTDtorogroups.comHQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 14 contacts → |
“Toro Group S (TGS) is a leading HR consulting company operating on the Bulgarian market for more than 20 years.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  1crew1crew.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 14 contacts → |
“1Crew is a fast-growing digital services company with focus in consulting, automation services and operations.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SVH Consultsvhconsult.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 11 contacts → |
“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…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  YNG Legalynglegal.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 10 contacts → |
“Our legal practice was established in 2014 in Sofia, Bulgaria.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Simbulasimbula.euHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 10 contacts → |
“Simbula is your one-stop powerhouse for financial, accounting, human capital, legal and management consulting services.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  The Bytesmithsthebytesmiths.euHQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 9 contacts → |
“We are a team of creative principal professionals in the field of information technology, insurance, finance and project management dedicated to guide you, our clients, and help…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Band Consulting & Management LTDband-cm.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 8 contacts → |
“BAND-consulting & management Ltd.(BAND) is a group of Bulgarian of companies for accounting, auditing, advisory and other consulting services incorporated under the Bulgarian…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Koleff & Partnerskoleffandpartners.comHQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 8 contacts → |
“We are a financial advisory firm with focus on- bank debt advisory - investor readiness assessment/preparation - equity and mezzanine capital raising - Selling a business - Buying…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  TPA Bulgariatpa-group.bgHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 8 contacts → |
“TPA in Bulgaria Our office in Bulgaria, based in Sofia, offers services in the fields of Accounting, Tax Advisory, Business Consulting and Audit.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 257 company matches
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Advisory and outsourcing services: dataset insights
September 23, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
257 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole Bulgaria list rather than for Sofia, so it is reported there. Company counts and contact totals on this page are exact for Sofia.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 23, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for advisory and outsourcing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many advisory and outsourcing services did RevenueBase find based in Sofia, Bulgaria?
The saved snapshot records 257 matching company records, 2,588 tracked contacts and 449 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 23, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Advisory and outsourcing services by geography
- Advisory and outsourcing services based in the United States
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- Advisory and outsourcing services based in the United Kingdom
- Advisory and outsourcing services based in France
- Advisory and outsourcing services based in Germany
- Advisory and outsourcing services based in Spain
- Advisory and outsourcing services based in Australia
- Advisory and outsourcing services based in Italy
- Advisory and outsourcing services based in the Netherlands
- Advisory and outsourcing services based in Canada
- Advisory and outsourcing services based in Mexico
- Advisory and outsourcing services based in South Africa
Cite this list
RevenueBase Data Team. Top 25 advisory and outsourcing services based in Sofia, Bulgaria. Snapshot: September 23, 2026. https://revenuebase.ai/companies/advisory-and-outsourcing-services/bulgaria/sofia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Advisory and outsourcing services based in the United States
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Company intelligence · public preview
Top 25 advisory and outsourcing services based in Sofia, Bulgaria
RevenueBase records 257 matching company records for advisory and outsourcing services based in Sofia, Bulgaria, with 2,588 tracked contacts and 449 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 23, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 advisory and outsourcing services based in Sofia, Bulgaria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Eastvantageeastvantage.com HQ: Sofia, BulgariaReported employees: 1,001-5,000 | Sofia, Bulgaria | 1,001-5,000 | Exact match | 452 contacts → |
“Eastvantage is a global managed services and outsourcing partner helping businesses grow with confidence through reliable, scalable, and technology-enabled delivery.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Publix LTDpublixltd.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 222 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Matrix Eastern Europematrix-ee.com HQ: Sofia, BulgariaReported employees: 1,001-5,000 | Sofia, Bulgaria | 1,001-5,000 | Exact match | 128 contacts → |
“Matrix Global Services - Eastern Europe is the offshore professional services division of Matrix (Israel’s leading Technology Company with more than employees).” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Energize Global Services Bulgariaenergizeglobal.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 100 contacts → |
“Energize Global Services [EGS] is founded with a vision of adding value and increasing revenues for clients through cost-effective software development and IT outsourcing services.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Stemo LTDstemo.bg HQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 100 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Balkan Servicesbalkanservices.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 61 contacts → |
“Balkan Services is an IT consulting company that helps businesses implement leading solutions like NetSuite, Qlik, Lucanet, and Softone to work smarter, faster, and more…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GMS Bulgariagms.work HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 59 contacts → |
“GMS Bulgaria is a young progressive company that provides outsourcing services to clients worldwide.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Protiviti Bulgariaprotiviti.com HQ: Sofia, BulgariaReported employees: Not recorded | Sofia, Bulgaria | Not recorded | Exact match | 58 contacts → |
“Protiviti is a leading global consulting firm delivering deep expertise, objective insights, and tailored solutions to help businesses confidently navigate the future.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mercatus Outsourcingmercatusoutsourcing.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 51 contacts → |
“Mercatus is an international BPO and ITO service provider delivering tailored outsourcing solutions that help businesses streamline operations, accelerate growth, and achieve…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | BL Consulting LTDbl-consulting.net HQ: Sofia, BulgariaReported employees: Not recorded | Sofia, Bulgaria | Not recorded | Exact match | 43 contacts → |
“BL Consulting Ltd is a high-tech consulting company.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Baker Tilly Bulgariabakertillysee.com HQ: Sofia, BulgariaReported employees: 501-1,000 | Sofia, Bulgaria | 501-1,000 | Exact match | 34 contacts → |
“Baker Tilly South East Europe is a leading provider of accounting, audit, tax, and advisory services in the region, and a proud member of Baker Tilly International – a global top…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | BGSbgservice.net HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 28 contacts → |
“We are a Business to Business (B2B) IT Services provider.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Devocean Solutionsdevocean.services HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 24 contacts → |
“Since 2014, we have helped our partners to.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Noser Bulgarianoser-bulgaria.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 21 contacts → |
“As part of the Noser Group, Noser Bulgaria provides high-quality nearshoring services for the companies of the Noser Group.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Releanrelean.de HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 18 contacts → |
“Unsere Fachexperten helfen Ihnen sich einen Wettbewerbsvorteil in der Branche zu verschaffen.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Quantum Omegaquantumomegagroup.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 18 contacts → |
“Quantum Omega Group – The Future Today; is an international leading Outsourcing, Development, and Consulting Solutions provider with a proven track record of successful Dynamics…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Toro Group S LTDtorogroups.com HQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 14 contacts → |
“Toro Group S (TGS) is a leading HR consulting company operating on the Bulgarian market for more than 20 years.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 1crew1crew.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 14 contacts → |
“1Crew is a fast-growing digital services company with focus in consulting, automation services and operations.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SVH Consultsvhconsult.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 11 contacts → |
“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…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | YNG Legalynglegal.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 10 contacts → |
“Our legal practice was established in 2014 in Sofia, Bulgaria.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Simbulasimbula.eu HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 10 contacts → |
“Simbula is your one-stop powerhouse for financial, accounting, human capital, legal and management consulting services.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | The Bytesmithsthebytesmiths.eu HQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 9 contacts → |
“We are a team of creative principal professionals in the field of information technology, insurance, finance and project management dedicated to guide you, our clients, and help…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Band Consulting & Management LTDband-cm.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 8 contacts → |
“BAND-consulting & management Ltd.(BAND) is a group of Bulgarian of companies for accounting, auditing, advisory and other consulting services incorporated under the Bulgarian…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Koleff & Partnerskoleffandpartners.com HQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 8 contacts → |
“We are a financial advisory firm with focus on- bank debt advisory - investor readiness assessment/preparation - equity and mezzanine capital raising - Selling a business - Buying…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TPA Bulgariatpa-group.bg HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 8 contacts → |
“TPA in Bulgaria Our office in Bulgaria, based in Sofia, offers services in the fields of Accounting, Tax Advisory, Business Consulting and Audit.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 257 company matches
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Advisory and outsourcing services: dataset insights
September 23, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
257 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole Bulgaria list rather than for Sofia, so it is reported there. Company counts and contact totals on this page are exact for Sofia.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 23, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for advisory and outsourcing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many advisory and outsourcing services did RevenueBase find based in Sofia, Bulgaria?
The saved snapshot records 257 matching company records, 2,588 tracked contacts and 449 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 23, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 advisory and outsourcing services based in Sofia, Bulgaria. Snapshot: September 23, 2026. https://revenuebase.ai/companies/advisory-and-outsourcing-services/bulgaria/sofia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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