Company lists · Data refreshed September 2026

Top 25 Enterprise application modernization consultants based in Bulgaria

Name: Enterprise application modernization consultants based in Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 108 companies tracked

RevenueBase identified 108 enterprise application modernization consultants headquartered in Bulgaria as of September 2026 and tracks 2,862 professional contacts across them, including 1,136 with verified work emails and 57 with mobile numbers. Sofia is the largest hub.

This list covers enterprise application modernization consultants 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

108Companies

2,862Contacts tracked

1,136Verified emails

57Mobile numbers

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The 25 largest enterprise application modernization consultants based in Bulgaria

Ranked by team size

Top 25 of 108 enterprise application modernization consultants based in Bulgaria, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise application modernization consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Mentormate	Indirect evidence	Veliko Tarnovo, Bulgaria	1,001-5,000	638 contacts →
	Indirect evidence “MentorMate is now Tieto!” Source: RevenueBase Database · checked Sep 2, 2026
2	Accenture Bulgaria	Indirect evidence	Bulgaria	1,001-5,000	453 contacts →
	Indirect evidence “Combining unmatched experience and specialized skills across more than 40 industries, we offer Strategy and Consulting, Technology and Operations Services and Accenture Song - all…” Source: RevenueBase Database · checked Sep 2, 2026
3	Telelink	Indirect evidence	Bulgaria	501-1,000	189 contacts →
	Indirect evidence “Telelink enables people and organizations to adopt technology and realize their full potential in the digital world.” Source: RevenueBase Database · checked Sep 2, 2026
4	Indeavr	Indirect evidence	Sofia City, Bulgaria	51-200	177 contacts →
	Indirect evidence “INDEAVR is a technology services company focused on the Digital, Data, Cloud and Advanced Software Engineering expertise.” Source: RevenueBase Database · checked Sep 2, 2026
5	ITCE	Partial evidence	Sofia, Bulgaria	11-50	139 contacts →
	Partial evidence “ITCE has dedicated the last two decades on helping enterprises transform their IT departments in providing high quality services to the business units and enable them to be more…” Source: RevenueBase Database · checked Sep 2, 2026
6	Bright	Indirect evidence	Sofia, Bulgaria	51-200	125 contacts →
	Indirect evidence “BRIGHT (2006–2026) was a leader in IT consulting, helping companies accelerate their digitalization and automation initiatives by delivering solutions designed to meet their…” Source: RevenueBase Database · checked Sep 2, 2026
7	Melon IS NOW KIN Carta	Indirect evidence	Sofia, Bulgaria	1,001-5,000	85 contacts →
	Indirect evidence “Melon is now Kin + Carta.” Source: RevenueBase Database · checked Sep 2, 2026
8	Novarto LTD	Indirect evidence	Plovdiv, Bulgaria	51-200	76 contacts →
	Indirect evidence “At Novarto, we believe that every business faces a unique set of requirements and challenges.” Source: RevenueBase Database · checked Sep 2, 2026
9	Balkan Services	Indirect evidence	Sofia, Bulgaria	11-50	61 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 2, 2026
10	Estafet	Partial evidence	Bulgaria	51-200	56 contacts →
	Partial evidence “At Estafet, we don’t just optimize processes - we revolutionize how enterprises operate.” Source: RevenueBase Database · checked Sep 2, 2026
11	DO IT Wise An Inetum Group Company	Indirect evidence	Bulgaria	51-200	53 contacts →
	Indirect evidence “Do IT Wise is one of the biggest ServiceNow Elite certified partners in South-East Europe.” Source: RevenueBase Database · checked Sep 2, 2026
12	Efellows	Indirect evidence	Sofia, Bulgaria	51-200	46 contacts →
	Indirect evidence “eFellows is an engineering firm with a broad range of advanced, architectural and vendor agnostic expertise within both cloud-native and legacy/on-prem environments.” Source: RevenueBase Database · checked Sep 2, 2026
13	Auxcode	Indirect evidence	Sofia, Bulgaria	51-200	28 contacts →
	Indirect evidence “We help our clients succeed by building and modernizing their digital systems, creating domain-specific AI solutions, and delivering IT professional services with lifelong…” Source: RevenueBase Database · checked Sep 2, 2026
14	Softwareone Bulgaria	Indirect evidence	Sofiia, Bulgaria	n/a	26 contacts →
	Indirect evidence “SoftwareOne е водещ световен лидер за доставка на софтуер, както и облачни решения и услуги, предефинирайки начина, по който бизнесът развива, купува и управлява всичко в облака.” Source: RevenueBase Database · checked Sep 2, 2026
15	Industria Technology	Indirect evidence	Bulgaria	11-50	22 contacts →
	Indirect evidence “At INDUSTRIA, we specialise in empowering businesses to succeed in today’s dynamic digital landscape.” Source: RevenueBase Database · checked Sep 2, 2026
16	Conquex	Partial evidence	Sofia, Bulgaria	11-50	19 contacts →
	Partial evidence “Founded in 2005, Conquex is a leading Bulgarian company, specializing in IT and software consulting for medium and large enterprises.” Source: RevenueBase Database · checked Sep 2, 2026
17	Solitex IBS	Indirect evidence	Sofia, Bulgaria	11-50	16 contacts →
	Indirect evidence “We help manufacturing companies navigate their cloud journey without disruption." At Solitex, we work with manufacturing companies (50-150 employees) to modernize their IT…” Source: RevenueBase Database · checked Sep 2, 2026
18	Intway	Partial evidence	Varna, Bulgaria	11-50	12 contacts →
	Partial evidence “Intway is a preferred software development collaborator for a diverse range of organizations, including financial institutions, start-ups, large enterprises, and many others.” Source: RevenueBase Database · checked Sep 2, 2026
19	Gluckit LTD	Indirect evidence	Bulgaria	11-50	11 contacts →
	Indirect evidence “We at believe we revolutionize business by providing solutions and improving work performance, reducing operating expenses and ensuring a quick reaction to the clients' changing…” Source: RevenueBase Database · checked Sep 2, 2026
20	wiara.com	Indirect evidence	Plovdiv, Bulgaria	11-50	11 contacts →
	Indirect evidence “WIARA is a software company that blends custom development with ready-to-use solutions.” Source: RevenueBase Database · checked Sep 2, 2026
21	Proexes LTD	Partial evidence	Sofia, Bulgaria	11-50	10 contacts →
	Partial evidence “Proexes is a company for software services specialized in expert advice, outsourcing of software developments and complex solutions for big enterprises and organizations of both…” Source: RevenueBase Database · checked Sep 2, 2026
22	Quantum Omega Group	Indirect evidence	Sofia, Bulgaria	51-200	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 2, 2026
23	L E A D V I S I O N	Indirect evidence	Bulgaria	11-50	9 contacts →
	Indirect evidence “Lead Vision Ltd.” Source: RevenueBase Database · checked Sep 2, 2026
24	Perspective Unity	Indirect evidence	Sofia, Bulgaria	11-50	8 contacts →
	Indirect evidence “At Perspective Unity, we are your strategic partner in navigating the ever-evolving landscape of digital transformation.” Source: RevenueBase Database · checked Sep 2, 2026
25	C-Trust	Indirect evidence	Sofia, Bulgaria	11-50	6 contacts →
	Indirect evidence “C-TRUST has started as a community of business, IT and innovation experts who have a proven track record of success and extensive experience in the delivery of business…” Source: RevenueBase Database · checked Sep 2, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise application modernization consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise application modernization consultants.
Partial evidence: Its own public description names part of enterprise application modernization consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise application modernization consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 108 enterprise application modernization consultants based in Bulgaria

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Enterprise application modernization consultants based in Bulgaria at a glance

As of Sep 2, 2026

39.7%Verified-email coverage

2.0%Mobile-number coverage

26.5Average contacts per company

11-50Median size (employees)

56.5%Largest-city concentration · Sofia

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 enterprise application modernization consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Bulgaria whose own description of what they do matches “enterprise application modernization consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise application modernization consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among enterprise application modernization consultants, 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 its RevenueBase Smart Search 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, 1,136 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 2, 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.

Enterprise application modernization consultants by metro

Enterprise application modernization consultants in Sofia61

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise application modernization consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise application modernization consultants are there based in Bulgaria?

RevenueBase identified 108 enterprise application modernization consultants 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?

Mentormate, headquartered in Veliko Tarnovo, tops this list with the largest team on record.

Which city has the most enterprise application modernization consultants?

Sofia leads with 61 headquartered companies, followed by Plovdiv (9) and Sofia City (6).

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 1,136 verified decision-maker contacts tracked across these 108 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 2, 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 Smart Search, 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.