Company lists · Data refreshed November 2026

Top 25 Outsourcing firms based in Czechia

RevenueBase identified 99 company matches for outsourcing firms associated with Czechia as of November 2026 and tracks 1,021 professional contacts across them, including 172 with verified work emails. Prague is the largest hub.

This list covers company matches for outsourcing firms associated with Czechia, 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 November 6, 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 Nov 6, 2026 How this list was built
99Companies
1,021Contacts tracked
172Verified emails
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The 25 largest outsourcing firms based in Czechia

Ranked by team size
Top 25 of 99 company matches for outsourcing firms based in Czechia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchPrague 5, Czech RepublicHQ recorded Nov 6, 20261,001-5,00057 contacts →

Exact match

“Jsme OPTIMIA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Společnost zahájila činnost v Praze v roce 1993 jako malá rodinná firma.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPraha 11 - Chodov, Czech RepublicHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“We are TITANS and our new name and branding was taken over as the original BRIDGEWATER in the Czech Republic by merging with top partners TITANS Freelancers in Slovakia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPrague 4, Czech RepublicHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Starting a new project and your current IT capacity isn't sufficient?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“We’re a Prague-based IT company with 28 years of experience, evolving alongside the digital world itself.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPraha 12, Czech RepublicHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Outsourcing mzdové a personální agendy Outsourcing HR Implementace námi vyvinutých mzdových a personálních informačních systémů Implementace námi vyvinutých docházkových a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPraha 2, Czech RepublicHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Aira GROUP is specialized in followed service since 1998: outsourcing, network administration, computer safety and management of informations systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPrague 2, Czech RepublicHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“EMNT is a hiring partner for technology companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPlzeň, Czech RepublicHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“UBK s.r.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPraha 8, Czech RepublicHQ recorded Nov 6, 2026201-50019 contacts →

Exact match

“LIDEX specialises in providing comprehensive services in the field of personnel supply, especially from foreign sources.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Evrius, is one of the biggest outsourcing and outstaffing companies in terms of personnel services and development”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOpava, Czech RepublicHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We are pioneers of outsourced services for the gaming industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMladá Boleslav, Czech RepublicHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Company is based on the long-time practice and rich experience of our working team in quality area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFrýdek-místek, Czech RepublicHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“EndySoft, a rapidly expanding company based in Central Europe, specializes in providing comprehensive IT resources and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPrague, Czech RepublicHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“You build the product.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPraha 4, Czech RepublicHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“We are a marketing firm that aspires to evoke emotions in your clients, driving sales and leads to your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Tvoříme tým zodpovědných a zkušených freelancerů, nejsme zaměstnanci.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBystřany, Czech RepublicHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Mepatek s.r.o.= Přebíráme odpovědnost.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPraha 10, Czech RepublicHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Outsourcing kompletního vedení účetnictví, mzdové a personální agendy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202611-507 contacts →

Exact match

“The name ‘Translatus’ comes from Latin and means ‘carried across’.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLouny, Czech RepublicHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Sorelio Software s.r.o.(founded 2020) provides complete IT outsourcing, website and mobile app development, plus comprehensive internet marketing services and consultancy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBrno, CzechiaHQ recorded Nov 6, 2026201-5007 contacts →

Exact match

“Your Outsourcing Partner for Customer Care, Telemarketing, Call Center and Back Office Services in Czech Republic with multi language skills.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202611-505 contacts →

Exact match

“We provide body shopping/team leasing services, focusing on analytics, development, architecture, testing, integration, and support of various IT systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPraha 8, Czech RepublicHQ recorded Nov 6, 202611-504 contacts →

Exact match

“INSTE.CZ The company was founded in 2005 with the primary objective to provide services in the field of ICT outsourcing, such as system administration and consulting in the areas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPraha 8, Czech RepublicHQ recorded Nov 6, 202611-504 contacts →

Exact match

“IT outsourcing company with main focus on Highly available Linux server systems, Network security and MS Windows domains.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 99 outsourcing firms based in Czechia

See the full list, filter by size, metro and specialty, and access 172 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourcing firms based in Czechia at a glance

As of Nov 6, 2026
16.8%Verified-email coverage
10.3Average contacts per company
11-50Median size (employees)
41.4%Largest-city concentration · Prague
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
36
51-200
20
201-500
3
501-1,000
1
1,001-5,000
4

Email recency for this list is measured worldwide rather than for Czechia, so it is reported there. Company counts and contact totals on this page are exact for Czechia, over 99 companies.

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 Czechia whose business descriptions match “outsourcing 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 172 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 November 6, 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.

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

How many outsourcing firms are there based in Czechia?

RevenueBase identified 99 company matches for outsourcing firms associated with Czechia as of November 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?

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

Which city has the most outsourcing firms?

Prague leads with 41 company records, followed by Brno (6) and Ostrava (3).

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 172 professional contacts with verified work emails tracked across these 99 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 November 6, 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.