Company lists · Data refreshed November 2026
Top 24 Application support outsourcing firms based in Germany
RevenueBase identified 135 company matches for application support outsourcing firms associated with Germany as of November 2026 and tracks 3,243 professional contacts across them, including 410 with verified work emails. Berlin is the largest hub.
This list covers company matches for application support outsourcing firms associated with Germany, 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 5, 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 24 largest application support outsourcing firms based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 394 contacts → | ||||
Exact match “The SELLBYTEL Group is one of the worldwide leading outsourcing specialists and part of Webhelp.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 147 contacts → | ||||
Exact match “Die Adecco Business Solutions GmbH ist eine 100%ige Tochter der Adecco Personaldienstleistungen GmbH und seit über 30 Jahren in Deutschland Ihr Full Service Partner für komplexe…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 73 contacts → | ||||
Exact match “Gegründet um anders zu sein.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 64 contacts → | ||||
Exact match “EXCON is the leading digitization and outsourcing service provider that competently supports clients in the finance, mobility and insurance industries with customised, digital…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 38 contacts → | ||||
Exact match “We understand banking and IT” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match “Centric offers software solutions, IT outsourcing, business process outsourcing and IT and HR services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 30 contacts → | ||||
Exact match “IT für DICH gemacht!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “We are a young, dynamic IT-company, enabling our clients to deliver highest quality at cheapest rates utilizing the latest technologies and processes We provide comprehensive…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 26 contacts → | ||||
Exact match “Dein Unternehmen wird digitaler und die Anforderung an die IT immer komplexer?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 22 contacts → | ||||
Exact match “No matter the branch you work in: An efficiently functioning corporate communication is the key for your business success.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “Wir unterstützen Unternehmen und Behörden bei der Konzeption und Umsetzung ihrer BPO-Vorhaben im Personalbereich.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Your Offshoring Experts - support your IT Projects successfully.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 19 contacts → | ||||
Exact match “We provide IT oursourcing for our clients.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “LANTECH Group is an IT Group with several branch companies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “Die ETL Business Services Steuerberatungsgesellschaft mbH ist Ihr zuverlässiger, kompetenter und effizienter Partner für das komplette oder teilweise Outsourcing Ihrer…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “Seit mehr als 20 Jahren übernehmen wir rund um die Uhr – an 365 Tagen im Jahr – Geschäftsprozesse im Kundenservice, technischen Support, in der Fernwartung sowie in der Notdienst-…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “JTech Global bietet ein breites Spektrum an verwalteten IT-Support-Dienstleistungen für seine weltweite Kundschaft mit 24x7 Vor-Ort-Ressourcenverfügbarkeit über sein Netzwerk von…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “We support software companies and service providers in lead generation and sales outsourcing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 10 contacts → | ||||
Exact match “amerdis GmbH is the partner of the healthcare industry for excellent processes and first class it services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “Wir sind stolz auf unsere kleine Manufaktur im Herzen von Erfurt, die sich 2007 zum Ziel gesetzt hat, stets hochqualitativ und immer individuell zu arbeiten.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “We offer support from application life cycle management to troubleshooting in case of an incident or problem.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “Astradi is specialized in software development, taking end-to-end responsibility for IT processes, including maintenance, further development, and new development of applications…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Das Service- und Supportteam von BWK steht ab sofort immer in direkter Verbindung mit unseren Kunden.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “We support you in your software development with our audited network of foreign IT specialists through our experienced service management.” Recorded in the RevenueBase company graph · Nov 5, 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 “application support outsourcing firms”. 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 24 of 135 application support outsourcing firms based in Germany
See the full list, filter by size, metro and specialty, and access 410 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Application support outsourcing firms based in Germany at a glance
As of Nov 5, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 135 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 Germany whose business descriptions match “application support 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 410 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 5, 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 “application support outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many application support outsourcing firms are there based in Germany?
RevenueBase identified 135 company matches for application support outsourcing firms associated with Germany 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?
Sellbytel Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most application support outsourcing firms?
Berlin leads with 15 company records, followed by Hamburg (6) and Hanover (6).
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 410 professional contacts with verified work emails tracked across these 135 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 135 application support outsourcing firms based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Application support outsourcing firms by geography
- Application support outsourcing firms based in Buenos Aires, Argentina
- Application support outsourcing firms based in Melbourne, Australia
- Application support outsourcing firms based in Sydney, Australia
- Application support outsourcing firms based in Dhaka, Bangladesh
- Application support outsourcing firms based in Rio De Janeiro, Brazil
- Application support outsourcing firms based in Sao Paulo, Brazil
- Application support outsourcing firms based in Sofia, Bulgaria
- Application support outsourcing firms based in Toronto, Canada
- Application support outsourcing firms based in Santiago, Chile
- Application support outsourcing firms based in Bogota, Colombia
- Application support outsourcing firms based in Cairo, Egypt
- Application support outsourcing firms based in Paris, France
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
- Application support outsourcing firms based in Buenos Aires, Argentina
- Application support outsourcing firms based in Melbourne, Australia
- Application support outsourcing firms based in Sydney, Australia
- Application support outsourcing firms based in Dhaka, Bangladesh
- Application support outsourcing firms based in Rio De Janeiro, Brazil
- Application support outsourcing firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 24 application support outsourcing firms based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 135 matching company records for application support outsourcing firms based in Germany, with 3,243 tracked contacts and 410 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 24 application support outsourcing firms based in Germany
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 |  Sellbytel Groupsellbytel.comHQ: Nuremberg, GermanyReported employees: 5,001-10,000 | Nuremberg, Germany | 5,001-10,000 | Exact match | 394 contacts → |
“The SELLBYTEL Group is one of the worldwide leading outsourcing specialists and part of Webhelp.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Adecco Business Solutionsabs-group.deHQ: Düsseldorf, GermanyReported employees: 1,001-5,000 | Düsseldorf, Germany | 1,001-5,000 | Exact match | 147 contacts → |
“Die Adecco Business Solutions GmbH ist eine 100%ige Tochter der Adecco Personaldienstleistungen GmbH und seit über 30 Jahren in Deutschland Ihr Full Service Partner für komplexe…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Comvendo Gmbhcomvendo.deHQ: Oberhausen, GermanyReported employees: 501-1,000 | Oberhausen, Germany | 501-1,000 | Exact match | 73 contacts → |
“Gegründet um anders zu sein.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Excon Servicesexcon.comHQ: Neu-isenburg, GermanyReported employees: 201-500 | Neu-isenburg, Germany | 201-500 | Exact match | 64 contacts → |
“EXCON is the leading digitization and outsourcing service provider that competently supports clients in the finance, mobility and insurance industries with customised, digital…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  HCL Technologies GBS Gmbhgbs-it.deHQ: Ratingen, GermanyReported employees: 51-200 | Ratingen, Germany | 51-200 | Exact match | 38 contacts → |
“We understand banking and IT” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Centric Germanycentric-hr-solutions.comHQ: Essen, GermanyReported employees: 11-50 | Essen, Germany | 11-50 | Exact match | 36 contacts → |
“Centric offers software solutions, IT outsourcing, business process outsourcing and IT and HR services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  NIC Systemhaus Gmbhnic-team.comHQ: Göppingen, GermanyReported employees: 11-50 | Göppingen, Germany | 11-50 | Exact match | 30 contacts → |
“IT für DICH gemacht!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Optanium Groupoptanium.comHQ: Karben, GermanyReported employees: 11-50 | Karben, Germany | 11-50 | Exact match | 30 contacts → |
“We are a young, dynamic IT-company, enabling our clients to deliver highest quality at cheapest rates utilizing the latest technologies and processes We provide comprehensive…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Centron Gmbhcentron.deHQ: Hallstadt, GermanyReported employees: 11-50 | Hallstadt, Germany | 11-50 | Exact match | 26 contacts → |
“Dein Unternehmen wird digitaler und die Anforderung an die IT immer komplexer?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Abass Gmbhabass.deHQ: Langen, GermanyReported employees: 11-50 | Langen, Germany | 11-50 | Exact match | 22 contacts → |
“No matter the branch you work in: An efficiently functioning corporate communication is the key for your business success.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Hr-Integration Gmbhhr-integration.deHQ: Singen (hohentwiel), GermanyReported employees: 11-50 | Singen (hohentwiel), Germany | 11-50 | Exact match | 21 contacts → |
“Wir unterstützen Unternehmen und Behörden bei der Konzeption und Umsetzung ihrer BPO-Vorhaben im Personalbereich.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Slenderiser Gmbhslenderiser.deHQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 20 contacts → |
“Your Offshoring Experts - support your IT Projects successfully.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Netzbest Gmbhnetzbest.deHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 19 contacts → |
“We provide IT oursourcing for our clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Lantech Grouplantech.euHQ: Klingenberg, GermanyReported employees: 11-50 | Klingenberg, Germany | 11-50 | Exact match | 16 contacts → |
“LANTECH Group is an IT Group with several branch companies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 14 contacts → |
“Die ETL Business Services Steuerberatungsgesellschaft mbH ist Ihr zuverlässiger, kompetenter und effizienter Partner für das komplette oder teilweise Outsourcing Ihrer…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Callways Call Center Gmbhcustomer-care.callways.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 14 contacts → |
“Seit mehr als 20 Jahren übernehmen wir rund um die Uhr – an 365 Tagen im Jahr – Geschäftsprozesse im Kundenservice, technischen Support, in der Fernwartung sowie in der Notdienst-…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Jtech Global Gmbhjtech-global.comHQ: Steinbach, GermanyReported employees: 1-10 | Steinbach, Germany | 1-10 | Exact match | 11 contacts → |
“JTech Global bietet ein breites Spektrum an verwalteten IT-Support-Dienstleistungen für seine weltweite Kundschaft mit 24x7 Vor-Ort-Ressourcenverfügbarkeit über sein Netzwerk von…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Proceeds Bizdevproceeds.euHQ: Offenburg, GermanyReported employees: 11-50 | Offenburg, Germany | 11-50 | Exact match | 11 contacts → |
“We support software companies and service providers in lead generation and sales outsourcing.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Amerdis Gmbhamerdis.deHQ: Münster, GermanyReported employees: 11-50 | Münster, Germany | 11-50 | Exact match | 10 contacts → |
“amerdis GmbH is the partner of the healthcare industry for excellent processes and first class it services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Makotel Gmbhmakotel.onlineHQ: Erfurt, GermanyReported employees: 51-200 | Erfurt, Germany | 51-200 | Exact match | 9 contacts → |
“Wir sind stolz auf unsere kleine Manufaktur im Herzen von Erfurt, die sich 2007 zum Ziel gesetzt hat, stets hochqualitativ und immer individuell zu arbeiten.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Dakoserv Gmbhdakoserv.deHQ: Wiesbaden, GermanyReported employees: 1-10 | Wiesbaden, Germany | 1-10 | Exact match | 8 contacts → |
“We offer support from application life cycle management to troubleshooting in case of an incident or problem.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Astradi Gmbhastradi.comHQ: Fahrenzhausen, GermanyReported employees: 11-50 | Fahrenzhausen, Germany | 11-50 | Exact match | 7 contacts → |
“Astradi is specialized in software development, taking end-to-end responsibility for IT processes, including maintenance, further development, and new development of applications…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | BWK Systemhaus Gmbhbwk.net HQ: Bautzen, GermanyReported employees: 11-50 | Bautzen, Germany | 11-50 | Exact match | 6 contacts → |
“Das Service- und Supportteam von BWK steht ab sofort immer in direkter Verbindung mit unseren Kunden.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Servicefactum Gmbhservicefactum.netHQ: Herrsching A. Ammersee, GermanyReported employees: 11-50 | Herrsching A. Ammersee, Germany | 11-50 | Exact match | 6 contacts → |
“We support you in your software development with our audited network of foreign IT specialists through our experienced service management.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 135 company matches
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Application support outsourcing firms: dataset insights
November 5, 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
130 records in the displayed employee bands.
5 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 worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 135 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 5, 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 application support outsourcing firms?
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 application support outsourcing firms did RevenueBase find based in Germany?
The saved snapshot records 135 matching company records, 3,243 tracked contacts and 410 verified emails. The public preview displays 24 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 5, 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
Application support outsourcing firms by geography
- Application support outsourcing firms based in Buenos Aires, Argentina
- Application support outsourcing firms based in Melbourne, Australia
- Application support outsourcing firms based in Sydney, Australia
- Application support outsourcing firms based in Dhaka, Bangladesh
- Application support outsourcing firms based in Rio De Janeiro, Brazil
- Application support outsourcing firms based in Sao Paulo, Brazil
- Application support outsourcing firms based in Sofia, Bulgaria
- Application support outsourcing firms based in Toronto, Canada
- Application support outsourcing firms based in Santiago, Chile
- Application support outsourcing firms based in Bogota, Colombia
- Application support outsourcing firms based in Cairo, Egypt
- Application support outsourcing firms based in Paris, France
Cite this list
RevenueBase Data Team. Top 24 application support outsourcing firms based in Germany. Snapshot: November 5, 2026. https://revenuebase.ai/companies/application-support-outsourcing-firms/germany.
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
- Application support outsourcing firms based in Buenos Aires, Argentina
- Application support outsourcing firms based in Melbourne, Australia
- Application support outsourcing firms based in Sydney, Australia
- Application support outsourcing firms based in Dhaka, Bangladesh
- Application support outsourcing firms based in Rio De Janeiro, Brazil
- Application support outsourcing firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 24 application support outsourcing firms based in Germany
RevenueBase records 135 matching company records for application support outsourcing firms based in Germany, with 3,243 tracked contacts and 410 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 24 application support outsourcing firms based in Germany
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 | Sellbytel Groupsellbytel.com HQ: Nuremberg, GermanyReported employees: 5,001-10,000 | Nuremberg, Germany | 5,001-10,000 | Exact match | 394 contacts → |
“The SELLBYTEL Group is one of the worldwide leading outsourcing specialists and part of Webhelp.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Adecco Business Solutionsabs-group.de HQ: Düsseldorf, GermanyReported employees: 1,001-5,000 | Düsseldorf, Germany | 1,001-5,000 | Exact match | 147 contacts → |
“Die Adecco Business Solutions GmbH ist eine 100%ige Tochter der Adecco Personaldienstleistungen GmbH und seit über 30 Jahren in Deutschland Ihr Full Service Partner für komplexe…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Comvendo Gmbhcomvendo.de HQ: Oberhausen, GermanyReported employees: 501-1,000 | Oberhausen, Germany | 501-1,000 | Exact match | 73 contacts → |
“Gegründet um anders zu sein.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Excon Servicesexcon.com HQ: Neu-isenburg, GermanyReported employees: 201-500 | Neu-isenburg, Germany | 201-500 | Exact match | 64 contacts → |
“EXCON is the leading digitization and outsourcing service provider that competently supports clients in the finance, mobility and insurance industries with customised, digital…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HCL Technologies GBS Gmbhgbs-it.de HQ: Ratingen, GermanyReported employees: 51-200 | Ratingen, Germany | 51-200 | Exact match | 38 contacts → |
“We understand banking and IT” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Centric Germanycentric-hr-solutions.com HQ: Essen, GermanyReported employees: 11-50 | Essen, Germany | 11-50 | Exact match | 36 contacts → |
“Centric offers software solutions, IT outsourcing, business process outsourcing and IT and HR services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | NIC Systemhaus Gmbhnic-team.com HQ: Göppingen, GermanyReported employees: 11-50 | Göppingen, Germany | 11-50 | Exact match | 30 contacts → |
“IT für DICH gemacht!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Optanium Groupoptanium.com HQ: Karben, GermanyReported employees: 11-50 | Karben, Germany | 11-50 | Exact match | 30 contacts → |
“We are a young, dynamic IT-company, enabling our clients to deliver highest quality at cheapest rates utilizing the latest technologies and processes We provide comprehensive…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Centron Gmbhcentron.de HQ: Hallstadt, GermanyReported employees: 11-50 | Hallstadt, Germany | 11-50 | Exact match | 26 contacts → |
“Dein Unternehmen wird digitaler und die Anforderung an die IT immer komplexer?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Abass Gmbhabass.de HQ: Langen, GermanyReported employees: 11-50 | Langen, Germany | 11-50 | Exact match | 22 contacts → |
“No matter the branch you work in: An efficiently functioning corporate communication is the key for your business success.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hr-Integration Gmbhhr-integration.de HQ: Singen (hohentwiel), GermanyReported employees: 11-50 | Singen (hohentwiel), Germany | 11-50 | Exact match | 21 contacts → |
“Wir unterstützen Unternehmen und Behörden bei der Konzeption und Umsetzung ihrer BPO-Vorhaben im Personalbereich.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Slenderiser Gmbhslenderiser.de HQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 20 contacts → |
“Your Offshoring Experts - support your IT Projects successfully.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Netzbest Gmbhnetzbest.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 19 contacts → |
“We provide IT oursourcing for our clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lantech Grouplantech.eu HQ: Klingenberg, GermanyReported employees: 11-50 | Klingenberg, Germany | 11-50 | Exact match | 16 contacts → |
“LANTECH Group is an IT Group with several branch companies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 14 contacts → |
“Die ETL Business Services Steuerberatungsgesellschaft mbH ist Ihr zuverlässiger, kompetenter und effizienter Partner für das komplette oder teilweise Outsourcing Ihrer…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Callways Call Center Gmbhcustomer-care.callways.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 14 contacts → |
“Seit mehr als 20 Jahren übernehmen wir rund um die Uhr – an 365 Tagen im Jahr – Geschäftsprozesse im Kundenservice, technischen Support, in der Fernwartung sowie in der Notdienst-…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Jtech Global Gmbhjtech-global.com HQ: Steinbach, GermanyReported employees: 1-10 | Steinbach, Germany | 1-10 | Exact match | 11 contacts → |
“JTech Global bietet ein breites Spektrum an verwalteten IT-Support-Dienstleistungen für seine weltweite Kundschaft mit 24x7 Vor-Ort-Ressourcenverfügbarkeit über sein Netzwerk von…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Proceeds Bizdevproceeds.eu HQ: Offenburg, GermanyReported employees: 11-50 | Offenburg, Germany | 11-50 | Exact match | 11 contacts → |
“We support software companies and service providers in lead generation and sales outsourcing.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Amerdis Gmbhamerdis.de HQ: Münster, GermanyReported employees: 11-50 | Münster, Germany | 11-50 | Exact match | 10 contacts → |
“amerdis GmbH is the partner of the healthcare industry for excellent processes and first class it services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Makotel Gmbhmakotel.online HQ: Erfurt, GermanyReported employees: 51-200 | Erfurt, Germany | 51-200 | Exact match | 9 contacts → |
“Wir sind stolz auf unsere kleine Manufaktur im Herzen von Erfurt, die sich 2007 zum Ziel gesetzt hat, stets hochqualitativ und immer individuell zu arbeiten.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Dakoserv Gmbhdakoserv.de HQ: Wiesbaden, GermanyReported employees: 1-10 | Wiesbaden, Germany | 1-10 | Exact match | 8 contacts → |
“We offer support from application life cycle management to troubleshooting in case of an incident or problem.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Astradi Gmbhastradi.com HQ: Fahrenzhausen, GermanyReported employees: 11-50 | Fahrenzhausen, Germany | 11-50 | Exact match | 7 contacts → |
“Astradi is specialized in software development, taking end-to-end responsibility for IT processes, including maintenance, further development, and new development of applications…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | BWK Systemhaus Gmbhbwk.net HQ: Bautzen, GermanyReported employees: 11-50 | Bautzen, Germany | 11-50 | Exact match | 6 contacts → |
“Das Service- und Supportteam von BWK steht ab sofort immer in direkter Verbindung mit unseren Kunden.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Servicefactum Gmbhservicefactum.net HQ: Herrsching A. Ammersee, GermanyReported employees: 11-50 | Herrsching A. Ammersee, Germany | 11-50 | Exact match | 6 contacts → |
“We support you in your software development with our audited network of foreign IT specialists through our experienced service management.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 135 company matches
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Application support outsourcing firms: dataset insights
November 5, 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
130 records in the displayed employee bands.
5 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 worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 135 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 5, 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 application support outsourcing firms?
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 application support outsourcing firms did RevenueBase find based in Germany?
The saved snapshot records 135 matching company records, 3,243 tracked contacts and 410 verified emails. The public preview displays 24 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 5, 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.
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Cite this list
RevenueBase Data Team. Top 24 application support outsourcing firms based in Germany. Snapshot: November 5, 2026. https://revenuebase.ai/companies/application-support-outsourcing-firms/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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