Company lists · Data verified August 2026

Top 25 Data outsourcing companies based in Germany

Name: Data outsourcing companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 342 companies tracked

There are 342 data outsourcing companies headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 6,641 professional contacts across them, including 2,948 with verified work emails and 621 with mobile numbers. Berlin is the largest hub.

This list covers data outsourcing companies headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

342Companies

6,641Contacts tracked

2,948Verified emails

621Mobile numbers

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The 25 largest data outsourcing companies based in Germany

Ranked by team size

Top 25 of 342 data outsourcing companies based in Germany, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Celfocus	Dusseldorf	1,001-5,000	1,256	586
2	Minitab	Munchen	201-500	608	299
3	Infomotion Gmbh	Stuttgart	501-1,000	444	289
4	b.telligent	Hamburg	201-500	317	155
5	Interworks	Dusseldorf	201-500	284	245
6	Innoplexus	Frankfurt	201-500	216	41
7	Ankercloud	Berlin	51-200	159	31
8	Prodato	Nurnberg	51-200	137	85
9	Innovative Systems, INC	Mannheim	51-200	136	84
10	Dataciders Quinscape Gmbh	n/a	201-500	114	73
11	Office Solution AI Labs	Berlin	201-500	103	5
12	AISHU	Hamburg	1,001-5,000	103	2
13	Trivadis	Stuttgart	501-1,000	88	32
14	Celver AG	Hamburg	51-200	84	68
15	Uniserv Customer Data Experts	Pforzheim	51-200	81	48
16	Pmone Group	Chemnitz	51-200	72	40
17	solvistas.com	Berlin	51-200	54	35
18	Dataciders Gmbh	Dortmund	501-1,000	49	30
19	Evaco Gmbh	Munchen	51-200	48	28
20	Valantic ACE Gmbh	Koln	11-50	45	2
21	Opentext Gupta Development Tools And Databases	Grasbrunn	n/a	43	8
22	Five1 Gmbh	Heidelberg	51-200	42	30
23	Milestone Consult Gmbh & Co. KG	Kamp-Lintfort	51-200	41	29
24	Lpdg Lehmann Pioneers Digital Group	Hannover	51-200	41	27
25	Glöckle Direct Gmbh	Stuttgart	51-200	32	20

Showing 25 of 342 data outsourcing companies based in Germany

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Data outsourcing companies based in Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 48 HQs

621Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

178

11-50

108

51-200

201-500

501-1,000

1,001-5,000

10001+

Data outsourcing companies by metro

Metro	Companies
Data outsourcing companies in Berlin	48
Data outsourcing companies in Hamburg	22
Data outsourcing companies in Munchen	16
Data outsourcing companies in Frankfurt Am Main	12
Data outsourcing companies in Dusseldorf	11
Data outsourcing companies in Munich	11
Data outsourcing companies in Stuttgart	10

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data outsourcing companies”, with match quality audited by blind human judging, and headquartered in Germany.
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: Contact records re-verify on a rolling cadence; 6 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many data outsourcing companies are there based in Germany?

There are 342 data outsourcing companies headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Celfocus, headquartered in Dusseldorf, tops this list with the largest team on record.

Which city has the most data outsourcing companies?

Berlin leads with 48 headquartered companies, followed by Hamburg (22) and Munchen (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,948 verified decision-maker contacts tracked across these 342 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.