Company lists · Data refreshed September 2026

Top 25 Accounting and outsourcing companies based in Slovakia

RevenueBase identified 118 company matches for accounting and outsourcing companies associated with Slovakia as of September 2026 and tracks 1,063 professional contacts across them, including 620 with verified work emails and 15 with mobile numbers. Bratislava is the largest hub.

This list covers company matches for accounting and outsourcing companies associated with Slovakia, 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 22, 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 22, 2026 How this list was built
118Companies
1,063Contacts tracked
620Verified emails
15Mobile numbers
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The 25 largest accounting and outsourcing companies based in Slovakia

Ranked by team size
Top 25 of 118 company matches for accounting and outsourcing companies based in Slovakia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchOld Town, SlovakiaHQ recorded Sep 22, 2026501-1,000490 contacts →

Exact match

“Accace is a proactive consultancy and outsourcing partner with over 20 years of experience who bridges the gap between needs and solutions.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202651-20090 contacts →

Exact match

“BDO patrí medzi popredné svetové poradenské spoločnosti, poskytujúce služby v oblasti podnikového a právneho poradenstva, auditu, daní, outsourcingu a mzdového poradenstva.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202651-20077 contacts →

Exact match

“TPA is one of the Slovakia’s leading companies of accounting, tax advisory, payroll and auditing.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-5048 contacts →

Exact match

“We strive to manage the businesses of our clients easily, quickly, and efficiently.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202651-20034 contacts →

Exact match

“About us LeitnerLeitner has been providing its borderless know-how in Slovakia for almost 30 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-5022 contacts →

Exact match

“audit l accounting & payroll l tax advisory l legal services l process management l cyber security services”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-5013 contacts →

Exact match

“Nie sme tradiční účtovníci a daňoví poradcovia.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-5013 contacts →

Exact match

“Our previous involvement in the corporate world of accountancy led us to create a team of experienced, passionate and approachable experts, competent to exploit all the existing…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchBratislava, SlovakiaHQ recorded Sep 22, 20261-1012 contacts →

Exact match

“Sme mladá účtovná kancelária, s moderným prístupom.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202651-2009 contacts →

Exact match

“V4 Group je poradenská skupina zameraná na poskytovanie právnych, daňových, audítorských a účtovných služieb.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-509 contacts →

Exact match

“Simplify your business with us!”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-508 contacts →

Exact match

“Sme účtovná a poradenská spoločnosť, ktorá spája moderný prístup k účtovníctvu s tradíciou a skúsenosťami.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchBratislava, SlovakiaHQ recorded Sep 22, 20261-107 contacts →

Exact match

“Poradenská spoločnosť v Bratislave 🧾 Malým a stredným podnikom ponúkame hlavne: účtovníctvo, daňové služby, správu mzdovej agendy, zakladanie firiem.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchBratislava, SlovakiaHQ recorded Sep 22, 20261-107 contacts →

Exact match

“Spoločnosť SEDAM poskytuje komplexné služby v oblasti účtovníctva a ekonomického poradenstva.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchSenec, SlovakiaHQ recorded Sep 22, 20261-106 contacts →

Exact match

“Zo skúsenosti vieme, že účtovníctvo, riadenie financií a budovanie IT riešení zostávajú pre mnohé malé a stredné podniky výsadou, bez ktorej sa musia zaobísť.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchDubnica Nad Váhom, SlovakiaHQ recorded Sep 22, 202611-506 contacts →

Exact match

“Sme doma v účtovníctve, mzdách a daniach.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchBanska Bystrica, SlovakiaHQ recorded Sep 22, 202611-505 contacts →

Exact match

“Auditing, Tax Advisory, Payroll, Management Accounting,”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-505 contacts →

Exact match

“Sme tu, aby sme vám ponúkli pomoc v širokej škále oblastí – od daňového, účtovného a mzdového poradenstva až po oceňovanie, manažérske poradenstvo, fúzie a akvizície a podnikové…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202651-2004 contacts →

Exact match

“MANDAT CONSULTING, k.s.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchBratislava, SlovakiaHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Sme slovenská audítorská spoločnosť, ktorá sídli v Bratislave.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-504 contacts →

Exact match

“Spoločnosť TAX OFFICE Hennel & Králik, s.r.o.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchTrnava, SlovakiaHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Contiver je full-service daňová, účtovná a mzdová kancelária.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-503 contacts →

Exact match

“V TaxWise sa zaoberáme nie len vedením účtovníctva, daňovým a mzdovým poradenstvom, ale poskytujeme našim klientom širokú škálu vysoko odborných služieb.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchGalanta, SlovakiaHQ recorded Sep 22, 20261-102 contacts →

Exact match

“We provide our clients mainly with outsource accounting and payroll processing including business and finance consulting.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchBratislava, SlovakiaHQ recorded Sep 22, 202611-502 contacts →

Exact match

“Contract Administration is one of the leading providers of business process outsourcing services in Central Europe.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 118 accounting and outsourcing companies based in Slovakia

See the full list, filter by size, metro and specialty, and access 620 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting and outsourcing companies based in Slovakia at a glance

As of Sep 22, 2026
58.3%Verified-email coverage
1.4%Mobile-number coverage
9.0Average contacts per company
1-10Median size (employees)
52.5%Largest-city concentration · Bratislava
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
75
11-50
34
51-200
7
201-500
1
501-1,000
1

Freshness & accuracy

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

Email last verified

Median 25.0d

Company record updated

Median 77.0d

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 Slovakia whose business descriptions match “accounting and outsourcing companies” 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 620 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 22, 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.

Accounting and outsourcing companies by metro

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 “accounting and outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting and outsourcing companies are there based in Slovakia?

RevenueBase identified 118 company matches for accounting and outsourcing companies associated with Slovakia 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?

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

Which city has the most accounting and outsourcing companies?

Bratislava leads with 62 company records, followed by Kosice (4) and Trencin (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 620 professional contacts with verified work emails tracked across these 118 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 22, 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.