Company lists · Data refreshed September 2026

Top 17 Demo consulting firms based in Sofia, Bulgaria

RevenueBase identified 67 company matches for demo consulting firms associated with Sofia, Bulgaria as of September 2026 and tracks 370 professional contacts across them, including 141 with verified work emails and 10 with mobile numbers. Across Bulgaria, Sofia is the largest hub for this category.

This list covers company matches for demo consulting firms 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 12, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 12, 2026 How this list was built
67Companies
370Contacts tracked
141Verified emails
10Mobile numbers
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The 17 largest demo consulting firms based in Sofia, Bulgaria

Ranked by team size
Top 17 of 67 company matches for demo consulting firms based in Sofia, Bulgaria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSofia, BulgariaHQ recorded Sep 12, 202611-5061 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 12, 2026 · View company records in RevenueBase
2Exact matchSofia, BulgariaHQ recorded Sep 12, 2026n/a58 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 12, 2026 · View company records in RevenueBase
3Exact matchSofia, BulgariaHQ recorded Sep 12, 2026n/a43 contacts →

Exact match

“BL Consulting Ltd is a high-tech consulting company.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4Exact matchSofia, BulgariaHQ recorded Sep 12, 2026201-50037 contacts →

Exact match

“Concord helps big companies untangle their business and technology messes.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5Exact matchSofia, BulgariaHQ recorded Sep 12, 202611-5018 contacts →

Exact match

“Unsere Fachexperten helfen Ihnen sich einen Wettbewerbsvorteil in der Branche zu verschaffen.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6Exact matchSofia, BulgariaHQ recorded Sep 12, 20261-109 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 12, 2026 · View company records in RevenueBase
7Exact matchSofia, BulgariaHQ recorded Sep 12, 202611-508 contacts →

Exact match

“At Perspective Unity, we are your strategic partner in navigating the ever-evolving landscape of digital transformation.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8Exact matchSofia, BulgariaHQ recorded Sep 12, 202611-506 contacts →

Exact match

“Opsters is here to futureproof your operations.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9Exact matchSofia, BulgariaHQ recorded Sep 12, 202611-505 contacts →

Exact match

“As a memeber of the IBsolution group we Simplify Your Work Life with Process Innovations Based on the Latest Technologies.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10Exact matchSofia, BulgariaHQ recorded Sep 12, 202611-505 contacts →

Exact match

“At PBCS Group, we believe that innovation has the power to unlock new opportunities for people and our planet.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11Exact matchSofia, BulgariaHQ recorded Sep 12, 202611-505 contacts →

Exact match

“We provide premium software development and strategy expertise to companies of all sizes around the world.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12Exact matchSofia, BulgariaHQ recorded Sep 12, 20261-105 contacts →

Exact match

“Infomera is a young enterprise, established to serve a growing market demand for quality expertise in the field of IT management and optimization.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13Exact matchSofia, BulgariaHQ recorded Sep 12, 20261-105 contacts →

Exact match

“Ние, „Бизнес Ефект”, предоставяме услуги, насочени към организационно развитие и повишаване ефективността на бизнеса на нашите клиенти чрез консултиране и обучение.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14Exact matchSofia, BulgariaHQ recorded Sep 12, 20261-102 contacts →

Exact match

“IO Era is a technology consulting firm that creates end-to-end solutions, from concept and strategy, to UX and digital design, implementation and support, helping partners achieve…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15Exact matchSofia, BulgariaHQ recorded Sep 12, 20261-102 contacts →

Exact match

“Фирма МАГОАРЕА е създадена през 2009г, като консултантска и внедрителска фирма, за съвременни високопродуктивни софтуерни решения, като ERP, CRM, BI.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16Exact matchSofia, BulgariaHQ recorded Sep 12, 20261-101 contacts →

Exact match

“Business Strategy Consulting: • Strategic Planning • Business Analysis Tools- Competitive Environment - Competitive Advantages - Strategic Decisions • Mission and Vision…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17Exact matchSofia, BulgariaHQ recorded Sep 12, 20261-101 contacts →

Exact match

“IT Solutions Provider specializing in the provision of Consulting, Implementation and Software Development Services.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase

Showing 17 of 67 demo consulting firms based in Sofia, Bulgaria

See the full list, filter by size, metro and specialty, and access 141 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Demo consulting firms based in Sofia, Bulgaria at a glance

As of Sep 12, 2026
38.1%Verified-email coverage
2.7%Mobile-number coverage
5.5Average contacts per company
1-10Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
21
51-200
1
201-500
1
10001+
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 67.0d

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 “demo consulting firms” 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 141 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 12, 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 “demo consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many demo consulting firms are there based in Sofia, Bulgaria?

RevenueBase identified 67 company matches for demo consulting firms 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?

Balkan Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Bulgaria has the most demo consulting firms?

Sofia leads Bulgaria with 73 company records, followed by Plovdiv (5) and Varna (4).

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 141 professional contacts with verified work emails tracked across these 67 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 12, 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.