Company lists · Data refreshed September 2026
Top 25 Offshore IT outsourcing companies based in Warsaw, Poland
RevenueBase identified 59 company matches for offshore IT outsourcing companies associated with Warsaw, Poland as of September 2026 and tracks 3,149 professional contacts across them, including 1,400 with verified work emails. Across Poland, Warsaw is the largest hub for this category.
This list covers company matches for offshore IT outsourcing companies associated with Warsaw, Poland, 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 29, 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 offshore IT outsourcing companies based in Warsaw, Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,290 contacts → | ||||
Exact match “Billennium is a global technology consulting and outsourcing services company that provides top-quality IT solutions for enterprises.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 480 contacts → | ||||
Exact match “TTMS is a fast-growing IT company with a global presence.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 335 contacts → | ||||
Exact match “We are one of the fastest-growing technology companies in the Polish market, delivering modern IT solutions that shape the digital growth of organizations from many industries…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 249 contacts → | ||||
Exact match “Your dedicated process outsourcing partner with data-driven approach EverHelp is an industry-leading provider of business operations outsourcing and customer support solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 56 contacts → | ||||
Exact match “Mereb Technologies helps European SaaS scale-ups ship faster by giving you dedicated, senior engineering teams under an EU contract.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 55 contacts → | ||||
Exact match “Novaris is a leading software development company with headquarters located in Warsaw, Poland.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 52 contacts → | ||||
Exact match “Programujemy pomysły Kierujemy się prostymi zasadami, dzięki którym proponujemy naszym klientom efektywniejsze rozwiązania, postępujemy zgodnie z własnymi przekonaniami i uczciwie…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 52 contacts → | ||||
Exact match “Chabre is a global IT services partner helping enterprise organizations build, scale and secure their digital capabilities.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 44 contacts → | ||||
Exact match “Atinea is a software development company delivering advanced IT services to clients all over the world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 41 contacts → | ||||
Exact match “Jesteśmy firmą IT zajmującą się outsourcingiem usług.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 40 contacts → | ||||
Exact match “Awareson is outsourcing company providing IT solutions and comprehensive HR support to the business, including the recruitment of high-end new technology professionals.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 36 contacts → | ||||
Exact match “Itelence is a fast-growing IT outsourcing and BPO company, helping global businesses scale with top tech talent from Poland and Eastern Europe.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 32 contacts → | ||||
Exact match “We deliver Software Development Services, IT Outsourcing and Nearshore IT Teams Leasing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 31 contacts → | ||||
Exact match “Ness Solution is a Polish software development and IT outsourcing company with an international reach that expertly combines business with technology.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 23 contacts → | ||||
Exact match “Most engineering partnerships create vendor lock-in.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 22 contacts → | ||||
Exact match “Jesteśmy firmą specjalizującą się w dostarczaniu usług z zakresu szeroko pojętego outsourcingu procesów biznesowych.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match “We are a fast-growing IT company founded by people who believe in building long-term relationships with clients and employees.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 20 contacts → | ||||
Exact match “Softwarely is a proven and effective team of IT specialists founded in 2014.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “JellyTech helps its clients grow their business through professional software development services, data analytics, and outsourcing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “We believe that nowadays, in order to be successful in business, you should have reliable partners and vendors with extensive experience.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “Network Partners jest dynamicznie rozwijającą się firmą, która od roku świadczy kompleksowe usługi informatyczne w Warszawie oraz na terenie całego kraju.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “We are a company which provides IT outsourcing services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “IT Factory is a dynamic company with experience in the development, implementation, and support of a wide range of IT solutions from Poland.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Since 2005, we grow in parallel with our clients who consciously choose ambitious companies for partnership that provides measurable business benefits thanks to people, systems…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “INCOalliance is a global company providing software development, engineering, and remote services.” Recorded in the RevenueBase company graph · Sep 29, 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 “offshore IT outsourcing companies”. 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 59 offshore IT outsourcing companies based in Warsaw, Poland
See the full list, filter by size, metro and specialty, and access 1,400 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Offshore IT outsourcing companies based in Warsaw, Poland at a glance
As of Sep 29, 2026Companies by employee count
Email recency for this list is measured across the whole Poland list rather than for Warsaw, so it is reported there. Company counts and contact totals on this page are exact for Warsaw.
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 Warsaw, Poland whose business descriptions match “offshore IT 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 1,400 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 29, 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 “offshore IT outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many offshore IT outsourcing companies are there based in Warsaw, Poland?
RevenueBase identified 59 company matches for offshore IT outsourcing companies associated with Warsaw, Poland 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?
Billennium tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Poland has the most offshore IT outsourcing companies?
Warsaw leads Poland with 59 company records, followed by Krakow (14) and Wroclaw (12).
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 1,400 professional contacts with verified work emails tracked across these 59 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 59 offshore IT outsourcing companies based in Warsaw, Poland. Start with a free account, no credit card.
Download this list →Related lists
Offshore IT outsourcing companies by geography
- Offshore IT outsourcing companies based in Melbourne, Australia
- Offshore IT outsourcing companies based in Sydney, Australia
- Offshore IT outsourcing companies based in Dhaka, Bangladesh
- Offshore IT outsourcing companies based in Rio De Janeiro, Brazil
- Offshore IT outsourcing companies based in Sao Paulo, Brazil
- Offshore IT outsourcing companies based in Sofia, Bulgaria
- Offshore IT outsourcing companies based in Toronto, Canada
- Offshore IT outsourcing companies based in Cairo, Egypt
- Offshore IT outsourcing companies based in Paris, France
- Offshore IT outsourcing companies based in Ahmadabad, India
- Offshore IT outsourcing companies based in Ahmedabad, India
- Offshore IT outsourcing companies based in Bangalore, India
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Offshore IT outsourcing companies based in Melbourne, Australia
- Offshore IT outsourcing companies based in Sydney, Australia
- Offshore IT outsourcing companies based in Dhaka, Bangladesh
- Offshore IT outsourcing companies based in Rio De Janeiro, Brazil
- Offshore IT outsourcing companies based in Sao Paulo, Brazil
- Offshore IT outsourcing companies based in Sofia, Bulgaria
Company intelligence · public preview
Top 25 offshore IT outsourcing companies based in Warsaw, Poland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 59 matching company records for offshore IT outsourcing companies based in Warsaw, Poland, with 3,149 tracked contacts and 1,400 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 29, 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 offshore IT outsourcing companies based in Warsaw, Poland
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 |  Billenniumbillennium.comHQ: Warsaw, PolandReported employees: 1,001-5,000 | Warsaw, Poland | 1,001-5,000 | Exact match | 1,290 contacts → |
“Billennium is a global technology consulting and outsourcing services company that provides top-quality IT solutions for enterprises.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Transition Technologies MSttms.comHQ: Warsaw, PolandReported employees: 501-1,000 | Warsaw, Poland | 501-1,000 | Exact match | 480 contacts → |
“TTMS is a fast-growing IT company with a global presence.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Onweloonwelo.comHQ: Warsaw, PolandReported employees: 501-1,000 | Warsaw, Poland | 501-1,000 | Exact match | 335 contacts → |
“We are one of the fastest-growing technology companies in the Polish market, delivering modern IT solutions that shape the digital growth of organizations from many industries…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Everhelpever-help.comHQ: Warsaw, PolandReported employees: 1,001-5,000 | Warsaw, Poland | 1,001-5,000 | Exact match | 249 contacts → |
“Your dedicated process outsourcing partner with data-driven approach EverHelp is an industry-leading provider of business operations outsourcing and customer support solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mereb Technologiesmereb.techHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 56 contacts → |
“Mereb Technologies helps European SaaS scale-ups ship faster by giving you dedicated, senior engineering teams under an EU contract.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Novarisnovaris.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 55 contacts → |
“Novaris is a leading software development company with headquarters located in Warsaw, Poland.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Detable Sp. Z O.Odetable.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 52 contacts → |
“Programujemy pomysły Kierujemy się prostymi zasadami, dzięki którym proponujemy naszym klientom efektywniejsze rozwiązania, postępujemy zgodnie z własnymi przekonaniami i uczciwie…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Chabrechabre.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 52 contacts → |
“Chabre is a global IT services partner helping enterprise organizations build, scale and secure their digital capabilities.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Atinea Sp. Z O.Oatinea.comHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 44 contacts → |
“Atinea is a software development company delivering advanced IT services to clients all over the world.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  IT Solutionitsolution.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 41 contacts → |
“Jesteśmy firmą IT zajmującą się outsourcingiem usług.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Awaresonawareson.comHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 40 contacts → |
“Awareson is outsourcing company providing IT solutions and comprehensive HR support to the business, including the recruitment of high-end new technology professionals.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Itelenceitelence.comHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 36 contacts → |
“Itelence is a fast-growing IT outsourcing and BPO company, helping global businesses scale with top tech talent from Poland and Eastern Europe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Upvantaupvanta.comHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 32 contacts → |
“We deliver Software Development Services, IT Outsourcing and Nearshore IT Teams Leasing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ness Solutionness.com.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 31 contacts → |
“Ness Solution is a Polish software development and IT outsourcing company with an international reach that expertly combines business with technology.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Outmaticoutmatic.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 23 contacts → |
“Most engineering partnerships create vendor lock-in.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  QPSqumak.proHQ: Warsaw, PolandReported employees: 501-1,000 | Warsaw, Poland | 501-1,000 | Exact match | 22 contacts → |
“Jesteśmy firmą specjalizującą się w dostarczaniu usług z zakresu szeroko pojętego outsourcingu procesów biznesowych.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Your Iteams Sp. Z O.Oyouriteams.comHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 21 contacts → |
“We are a fast-growing IT company founded by people who believe in building long-term relationships with clients and employees.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Softwarelysoftwarely.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 20 contacts → |
“Softwarely is a proven and effective team of IT specialists founded in 2014.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Jellytechjellytech.com.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 15 contacts → |
“JellyTech helps its clients grow their business through professional software development services, data analytics, and outsourcing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Appricotsoftappricotsoft.comHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 13 contacts → |
“We believe that nowadays, in order to be successful in business, you should have reliable partners and vendors with extensive experience.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Network Partnersnetworkpartners.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 13 contacts → |
“Network Partners jest dynamicznie rozwijającą się firmą, która od roku świadczy kompleksowe usługi informatyczne w Warszawie oraz na terenie całego kraju.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Kompluskomplus.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 10 contacts → |
“We are a company which provides IT outsourcing services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  IT Factoryit-factory.com.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 9 contacts → |
“IT Factory is a dynamic company with experience in the development, implementation, and support of a wide range of IT solutions from Poland.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Outsourcing24 Sp. Z O.Ooutsourcing24.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 9 contacts → |
“Since 2005, we grow in parallel with our clients who consciously choose ambitious companies for partnership that provides measurable business benefits thanks to people, systems…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Incoallianceincoalliance.comHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 9 contacts → |
“INCOalliance is a global company providing software development, engineering, and remote services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 59 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Offshore IT outsourcing companies: dataset insights
September 29, 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
59 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 Poland list rather than for Warsaw, so it is reported there. Company counts and contact totals on this page are exact for Warsaw.
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 29, 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 offshore IT outsourcing companies?
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 offshore IT outsourcing companies did RevenueBase find based in Warsaw, Poland?
The saved snapshot records 59 matching company records, 3,149 tracked contacts and 1,400 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 29, 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
Offshore IT outsourcing companies by geography
- Offshore IT outsourcing companies based in Melbourne, Australia
- Offshore IT outsourcing companies based in Sydney, Australia
- Offshore IT outsourcing companies based in Dhaka, Bangladesh
- Offshore IT outsourcing companies based in Rio De Janeiro, Brazil
- Offshore IT outsourcing companies based in Sao Paulo, Brazil
- Offshore IT outsourcing companies based in Sofia, Bulgaria
- Offshore IT outsourcing companies based in Toronto, Canada
- Offshore IT outsourcing companies based in Cairo, Egypt
- Offshore IT outsourcing companies based in Paris, France
- Offshore IT outsourcing companies based in Ahmadabad, India
- Offshore IT outsourcing companies based in Ahmedabad, India
- Offshore IT outsourcing companies based in Bangalore, India
Cite this list
RevenueBase Data Team. Top 25 offshore IT outsourcing companies based in Warsaw, Poland. Snapshot: September 29, 2026. https://revenuebase.ai/companies/offshore-it-outsourcing-companies/poland/warsaw.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Offshore IT outsourcing companies based in Melbourne, Australia
- Offshore IT outsourcing companies based in Sydney, Australia
- Offshore IT outsourcing companies based in Dhaka, Bangladesh
- Offshore IT outsourcing companies based in Rio De Janeiro, Brazil
- Offshore IT outsourcing companies based in Sao Paulo, Brazil
- Offshore IT outsourcing companies based in Sofia, Bulgaria
Company intelligence · public preview
Top 25 offshore IT outsourcing companies based in Warsaw, Poland
RevenueBase records 59 matching company records for offshore IT outsourcing companies based in Warsaw, Poland, with 3,149 tracked contacts and 1,400 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 29, 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 offshore IT outsourcing companies based in Warsaw, Poland
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 | Billenniumbillennium.com HQ: Warsaw, PolandReported employees: 1,001-5,000 | Warsaw, Poland | 1,001-5,000 | Exact match | 1,290 contacts → |
“Billennium is a global technology consulting and outsourcing services company that provides top-quality IT solutions for enterprises.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Transition Technologies MSttms.com HQ: Warsaw, PolandReported employees: 501-1,000 | Warsaw, Poland | 501-1,000 | Exact match | 480 contacts → |
“TTMS is a fast-growing IT company with a global presence.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Onweloonwelo.com HQ: Warsaw, PolandReported employees: 501-1,000 | Warsaw, Poland | 501-1,000 | Exact match | 335 contacts → |
“We are one of the fastest-growing technology companies in the Polish market, delivering modern IT solutions that shape the digital growth of organizations from many industries…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Everhelpever-help.com HQ: Warsaw, PolandReported employees: 1,001-5,000 | Warsaw, Poland | 1,001-5,000 | Exact match | 249 contacts → |
“Your dedicated process outsourcing partner with data-driven approach EverHelp is an industry-leading provider of business operations outsourcing and customer support solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mereb Technologiesmereb.tech HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 56 contacts → |
“Mereb Technologies helps European SaaS scale-ups ship faster by giving you dedicated, senior engineering teams under an EU contract.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Novarisnovaris.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 55 contacts → |
“Novaris is a leading software development company with headquarters located in Warsaw, Poland.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Detable Sp. Z O.Odetable.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 52 contacts → |
“Programujemy pomysły Kierujemy się prostymi zasadami, dzięki którym proponujemy naszym klientom efektywniejsze rozwiązania, postępujemy zgodnie z własnymi przekonaniami i uczciwie…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Chabrechabre.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 52 contacts → |
“Chabre is a global IT services partner helping enterprise organizations build, scale and secure their digital capabilities.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Atinea Sp. Z O.Oatinea.com HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 44 contacts → |
“Atinea is a software development company delivering advanced IT services to clients all over the world.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | IT Solutionitsolution.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 41 contacts → |
“Jesteśmy firmą IT zajmującą się outsourcingiem usług.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Awaresonawareson.com HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 40 contacts → |
“Awareson is outsourcing company providing IT solutions and comprehensive HR support to the business, including the recruitment of high-end new technology professionals.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Itelenceitelence.com HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 36 contacts → |
“Itelence is a fast-growing IT outsourcing and BPO company, helping global businesses scale with top tech talent from Poland and Eastern Europe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Upvantaupvanta.com HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 32 contacts → |
“We deliver Software Development Services, IT Outsourcing and Nearshore IT Teams Leasing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ness Solutionness.com.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 31 contacts → |
“Ness Solution is a Polish software development and IT outsourcing company with an international reach that expertly combines business with technology.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Outmaticoutmatic.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 23 contacts → |
“Most engineering partnerships create vendor lock-in.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | QPSqumak.pro HQ: Warsaw, PolandReported employees: 501-1,000 | Warsaw, Poland | 501-1,000 | Exact match | 22 contacts → |
“Jesteśmy firmą specjalizującą się w dostarczaniu usług z zakresu szeroko pojętego outsourcingu procesów biznesowych.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Your Iteams Sp. Z O.Oyouriteams.com HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 21 contacts → |
“We are a fast-growing IT company founded by people who believe in building long-term relationships with clients and employees.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Softwarelysoftwarely.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 20 contacts → |
“Softwarely is a proven and effective team of IT specialists founded in 2014.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Jellytechjellytech.com.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 15 contacts → |
“JellyTech helps its clients grow their business through professional software development services, data analytics, and outsourcing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Appricotsoftappricotsoft.com HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 13 contacts → |
“We believe that nowadays, in order to be successful in business, you should have reliable partners and vendors with extensive experience.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Network Partnersnetworkpartners.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 13 contacts → |
“Network Partners jest dynamicznie rozwijającą się firmą, która od roku świadczy kompleksowe usługi informatyczne w Warszawie oraz na terenie całego kraju.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kompluskomplus.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 10 contacts → |
“We are a company which provides IT outsourcing services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | IT Factoryit-factory.com.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 9 contacts → |
“IT Factory is a dynamic company with experience in the development, implementation, and support of a wide range of IT solutions from Poland.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Outsourcing24 Sp. Z O.Ooutsourcing24.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 9 contacts → |
“Since 2005, we grow in parallel with our clients who consciously choose ambitious companies for partnership that provides measurable business benefits thanks to people, systems…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Incoallianceincoalliance.com HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 9 contacts → |
“INCOalliance is a global company providing software development, engineering, and remote services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 59 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Offshore IT outsourcing companies: dataset insights
September 29, 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
59 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 Poland list rather than for Warsaw, so it is reported there. Company counts and contact totals on this page are exact for Warsaw.
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 29, 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 offshore IT outsourcing companies?
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 offshore IT outsourcing companies did RevenueBase find based in Warsaw, Poland?
The saved snapshot records 59 matching company records, 3,149 tracked contacts and 1,400 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 29, 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
Offshore IT outsourcing companies by geography
- Offshore IT outsourcing companies based in Melbourne, Australia
- Offshore IT outsourcing companies based in Sydney, Australia
- Offshore IT outsourcing companies based in Dhaka, Bangladesh
- Offshore IT outsourcing companies based in Rio De Janeiro, Brazil
- Offshore IT outsourcing companies based in Sao Paulo, Brazil
- Offshore IT outsourcing companies based in Sofia, Bulgaria
- Offshore IT outsourcing companies based in Toronto, Canada
- Offshore IT outsourcing companies based in Cairo, Egypt
- Offshore IT outsourcing companies based in Paris, France
- Offshore IT outsourcing companies based in Ahmadabad, India
- Offshore IT outsourcing companies based in Ahmedabad, India
- Offshore IT outsourcing companies based in Bangalore, India
Cite this list
RevenueBase Data Team. Top 25 offshore IT outsourcing companies based in Warsaw, Poland. Snapshot: September 29, 2026. https://revenuebase.ai/companies/offshore-it-outsourcing-companies/poland/warsaw.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Offshore IT outsourcing companies based in Melbourne, Australia
- Offshore IT outsourcing companies based in Sydney, Australia
- Offshore IT outsourcing companies based in Dhaka, Bangladesh
- Offshore IT outsourcing companies based in Rio De Janeiro, Brazil
- Offshore IT outsourcing companies based in Sao Paulo, Brazil
- Offshore IT outsourcing companies based in Sofia, Bulgaria