Company lists · Data refreshed November 2026
Top 12 Javascript web developers based in Warsaw, Poland
RevenueBase identified 40 company matches for javascript web developers associated with Warsaw, Poland as of November 2026 and tracks 239 professional contacts across them, including 79 with verified work emails. Across Poland, Warsaw is the largest hub for this category.
This list covers company matches for javascript web developers 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 November 4, 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 12 largest javascript web developers based in Warsaw, Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 55 contacts → | ||||
Exact match “Mainsoft is a software development company, which is focused on web and mobile application development.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 40 contacts → | ||||
Exact match “Jesteśmy studiem developerskim dla kreatywnych.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 20 contacts → | ||||
Exact match “We believe projects can be delivered on time with high quality.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 11 contacts → | ||||
Exact match “Tworzenie stron internetowych i aplikacji to nasza pasja, dlatego wkładamy w to całą naszą energię.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 8 contacts → | ||||
Exact match “Since 2010 we have been running a digital marketing agency focused on eCommerce website development, Web app development, and responsive websites.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 5 contacts → | ||||
Exact match “WebProfessor is a Warsaw-based software house specializing in two areas: professional business websites and custom applications that companies run on every day.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 4 contacts → | ||||
Exact match “Whether you need a simple app or an incredibly powerful website for your organization, we will help you build anything you can dream of and provide results you expect.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 3 contacts → | ||||
Exact match “Prawidłowo wytyczony kierunek działań oraz jasny i czytelny komunikat to nasze znaki szczególne Realizujemy projekty serwisów i aplikacji internetowych oraz wspieramy w ich…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 3 contacts → | ||||
Exact match “We support small and medium-sized businesses in the field of programming and maintenance of web applications in PHP and JavaScript technologies as an external IT department.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 3 contacts → | ||||
Exact match “At Tech Paradise, we’re at the forefront of mobile application development, creating custom, robust, and high-performing iOS and Android apps designed to meet the specific needs…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 1 contacts → | ||||
Exact match “We create modern websites and online stores on the most popular CMS.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 1 contacts → | ||||
Exact match “We build browser-based apllications, develop legacy projects and help with finding and matching senior programmers.” Recorded in the RevenueBase company graph · Nov 4, 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 “javascript web developers”. 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 12 of 40 javascript web developers based in Warsaw, Poland
See the full list, filter by size, metro and specialty, and access 79 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Javascript web developers based in Warsaw, Poland at a glance
As of Nov 4, 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, over 40 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 Warsaw, Poland whose business descriptions match “javascript web developers” 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 79 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 4, 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 “javascript web developers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many javascript web developers are there based in Warsaw, Poland?
RevenueBase identified 40 company matches for javascript web developers associated with Warsaw, Poland 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?
Mainsoft tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Poland has the most javascript web developers?
Warsaw leads Poland with 40 company records, followed by Krakow (19) and Wroclaw (11).
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 79 professional contacts with verified work emails tracked across these 40 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 40 javascript web developers based in Warsaw, Poland. Start with a free account, no credit card.
Download this list →Related lists
Javascript web developers by geography
- Javascript web developers based in Melbourne, Australia
- Javascript web developers based in Sydney, Australia
- Javascript web developers based in Sao Paulo, Brazil
- Javascript web developers based in Calgary, Canada
- Javascript web developers based in Montreal, Canada
- Javascript web developers based in Toronto, Canada
- Javascript web developers based in Vancouver, Canada
- Javascript web developers based in Prague, Czechia
- Javascript web developers based in Paris, France
- Javascript web developers based in Hamburg, Germany
- Javascript web developers based in Ahmedabad, India
- Javascript web developers 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
- Javascript web developers based in Melbourne, Australia
- Javascript web developers based in Sydney, Australia
- Javascript web developers based in Sao Paulo, Brazil
- Javascript web developers based in Calgary, Canada
- Javascript web developers based in Montreal, Canada
- Javascript web developers based in Toronto, Canada
Company intelligence · public preview
Top 12 javascript web developers 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 40 matching company records for javascript web developers based in Warsaw, Poland, with 239 tracked contacts and 79 verified work emails.
This public preview shows 12 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 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 12 javascript web developers 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 |  Mainsoftmainsoft.orgHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 55 contacts → |
“Mainsoft is a software development company, which is focused on web and mobile application development.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Panowie Programiścipanowie-programisci.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 40 contacts → |
“Jesteśmy studiem developerskim dla kreatywnych.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  MAD Mountainmadmountain.ioHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 20 contacts → |
“We believe projects can be delivered on time with high quality.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  webcrafters.plwebcrafters.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 11 contacts → |
“Tworzenie stron internetowych i aplikacji to nasza pasja, dlatego wkładamy w to całą naszą energię.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hotchili Digitalhotchili.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 8 contacts → |
“Since 2010 we have been running a digital marketing agency focused on eCommerce website development, Web app development, and responsive websites.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Webprofessorwebprofessor.plHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 5 contacts → |
“WebProfessor is a Warsaw-based software house specializing in two areas: professional business websites and custom applications that companies run on every day.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Devsmonkeysdevsmonkeys.comHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 4 contacts → |
“Whether you need a simple app or an incredibly powerful website for your organization, we will help you build anything you can dream of and provide results you expect.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mobility Softmobilitysoft.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“Prawidłowo wytyczony kierunek działań oraz jasny i czytelny komunikat to nasze znaki szczególne Realizujemy projekty serwisów i aplikacji internetowych oraz wspieramy w ich…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Code Appscodeapps.ioHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“We support small and medium-sized businesses in the field of programming and maintenance of web applications in PHP and JavaScript technologies as an external IT department.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Tech Paradisetechparadise.orgHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“At Tech Paradise, we’re at the forefront of mobile application development, creating custom, robust, and high-performing iOS and Android apps designed to meet the specific needs…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Websitehillwebsitehill.comHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 1 contacts → |
“We create modern websites and online stores on the most popular CMS.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Southern SUNsouthernsun.plHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 1 contacts → |
“We build browser-based apllications, develop legacy projects and help with finding and matching senior programmers.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 12 of 40 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Javascript web developers: dataset insights
November 4, 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
40 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, over 40 companies.
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: November 4, 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 javascript web developers?
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 javascript web developers did RevenueBase find based in Warsaw, Poland?
The saved snapshot records 40 matching company records, 239 tracked contacts and 79 verified emails. The public preview displays 12 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: November 4, 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
Javascript web developers by geography
- Javascript web developers based in Melbourne, Australia
- Javascript web developers based in Sydney, Australia
- Javascript web developers based in Sao Paulo, Brazil
- Javascript web developers based in Calgary, Canada
- Javascript web developers based in Montreal, Canada
- Javascript web developers based in Toronto, Canada
- Javascript web developers based in Vancouver, Canada
- Javascript web developers based in Prague, Czechia
- Javascript web developers based in Paris, France
- Javascript web developers based in Hamburg, Germany
- Javascript web developers based in Ahmedabad, India
- Javascript web developers based in Bangalore, India
Cite this list
RevenueBase Data Team. Top 12 javascript web developers based in Warsaw, Poland. Snapshot: November 4, 2026. https://revenuebase.ai/companies/javascript-web-developers/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
- Javascript web developers based in Melbourne, Australia
- Javascript web developers based in Sydney, Australia
- Javascript web developers based in Sao Paulo, Brazil
- Javascript web developers based in Calgary, Canada
- Javascript web developers based in Montreal, Canada
- Javascript web developers based in Toronto, Canada
Company intelligence · public preview
Top 12 javascript web developers based in Warsaw, Poland
RevenueBase records 40 matching company records for javascript web developers based in Warsaw, Poland, with 239 tracked contacts and 79 verified work emails.
This public preview shows 12 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 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 12 javascript web developers 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 | Mainsoftmainsoft.org HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 55 contacts → |
“Mainsoft is a software development company, which is focused on web and mobile application development.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Panowie Programiścipanowie-programisci.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 40 contacts → |
“Jesteśmy studiem developerskim dla kreatywnych.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MAD Mountainmadmountain.io HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 20 contacts → |
“We believe projects can be delivered on time with high quality.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | webcrafters.plwebcrafters.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 11 contacts → |
“Tworzenie stron internetowych i aplikacji to nasza pasja, dlatego wkładamy w to całą naszą energię.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hotchili Digitalhotchili.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 8 contacts → |
“Since 2010 we have been running a digital marketing agency focused on eCommerce website development, Web app development, and responsive websites.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Webprofessorwebprofessor.pl HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 5 contacts → |
“WebProfessor is a Warsaw-based software house specializing in two areas: professional business websites and custom applications that companies run on every day.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Devsmonkeysdevsmonkeys.com HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 4 contacts → |
“Whether you need a simple app or an incredibly powerful website for your organization, we will help you build anything you can dream of and provide results you expect.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mobility Softmobilitysoft.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“Prawidłowo wytyczony kierunek działań oraz jasny i czytelny komunikat to nasze znaki szczególne Realizujemy projekty serwisów i aplikacji internetowych oraz wspieramy w ich…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Code Appscodeapps.io HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“We support small and medium-sized businesses in the field of programming and maintenance of web applications in PHP and JavaScript technologies as an external IT department.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Tech Paradisetechparadise.org HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“At Tech Paradise, we’re at the forefront of mobile application development, creating custom, robust, and high-performing iOS and Android apps designed to meet the specific needs…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Websitehillwebsitehill.com HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 1 contacts → |
“We create modern websites and online stores on the most popular CMS.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Southern SUNsouthernsun.pl HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 1 contacts → |
“We build browser-based apllications, develop legacy projects and help with finding and matching senior programmers.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 12 of 40 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Javascript web developers: dataset insights
November 4, 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
40 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, over 40 companies.
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: November 4, 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 javascript web developers?
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 javascript web developers did RevenueBase find based in Warsaw, Poland?
The saved snapshot records 40 matching company records, 239 tracked contacts and 79 verified emails. The public preview displays 12 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: November 4, 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
Javascript web developers by geography
- Javascript web developers based in Melbourne, Australia
- Javascript web developers based in Sydney, Australia
- Javascript web developers based in Sao Paulo, Brazil
- Javascript web developers based in Calgary, Canada
- Javascript web developers based in Montreal, Canada
- Javascript web developers based in Toronto, Canada
- Javascript web developers based in Vancouver, Canada
- Javascript web developers based in Prague, Czechia
- Javascript web developers based in Paris, France
- Javascript web developers based in Hamburg, Germany
- Javascript web developers based in Ahmedabad, India
- Javascript web developers based in Bangalore, India
Cite this list
RevenueBase Data Team. Top 12 javascript web developers based in Warsaw, Poland. Snapshot: November 4, 2026. https://revenuebase.ai/companies/javascript-web-developers/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
- Javascript web developers based in Melbourne, Australia
- Javascript web developers based in Sydney, Australia
- Javascript web developers based in Sao Paulo, Brazil
- Javascript web developers based in Calgary, Canada
- Javascript web developers based in Montreal, Canada
- Javascript web developers based in Toronto, Canada