Company lists · Data verified August 2026

Top 25 Contact centers based in Germany

There are 248 contact centers headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 5,302 professional contacts across them, including 932 with verified work emails and 50 with mobile numbers. Berlin is the largest hub.

This list covers contact centers 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.

248Companies
5,302Contacts tracked
932Verified emails
50Mobile numbers
Unlock all 248 companies Free account · no credit card · 2 minutes

The 25 largest contact centers based in Germany

Ranked by team size
Top 25 of 248 contact centers based in Germany, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Avedo GmbhBochum1,001-5,000620132
2Sellbytel GroupNuremberg5,001-10,00036333
3Gevekom GmbhLeipzig1,001-5,00030344
4Kikxxl GmbhDortmund1,001-5,00029432
5DCS Communication CenterBerlin1,001-5,00025537
6Amevida SEDortmund1,001-5,00023741
7Commerz Direktservice Gmbh, Commerzbank GruppeDuisburg501-1,00014562
8Ströer X GmbhLeipzig5,001-10,00012251
9TAS AGLeipzig201-5009529
10Exciting AGNeu-Isenburg201-5008929
11Tricontes360Koln1,001-5,000791
12Ja-DialogBitterfeld-Wolfen201-5007525
13Cho-Time GmbhMonchengladbach501-1,0007524
14T.D.M. Telefon-Direkt-Marketing GmbhSarstedt201-500471
15Dtms GmbhHamburg51-2004531
16Invvenio Communication GmbhDortmund201-5004313
17Verbaneum GmbhNurnberg201-5004120
18Haspa Direkt GmbhHamburg201-5004015
19Regiocom Customer CareFrankfurt Am Mainn/a4013
20Global Office GmbhMontabaur51-200389
21Teleteam Call-Center UND Service GmbhOldenburg Oldb.201-500385
22CCT SolutionsLangenfeld51-2003620
23Communigate Kommunikationsservice GmbhPassau201-5003512
24Triple S Manufaktur Bochum GmbhBochum201-5003412
25Getaline GmbhPasewalk1,001-5,000278

Showing 25 of 248 contact centers based in Germany

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 932 reachable decision-makers.

Free account · no credit card

See all 248 companies

Contact centers based in Germany at a glance

As of Aug 28, 2026
11-50Median size (employees)
BerlinLargest hub · 27 HQs
50Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
83
11-50
66
51-200
42
201-500
24
501-1,000
7
1,001-5,000
10
5,001-10,000
3

Contact centers by metro

MetroCompanies
Contact centers in Berlin27
Contact centers in Hamburg13
Contact centers in Koln9
Contact centers in Munchen8
Contact centers in Leipzig7
Contact centers in Nurnberg6
Contact centers in Frankfurt Am Main6

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 “contact centers”, 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; 0 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 contact centers are there based in Germany?

There are 248 contact centers headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Avedo Gmbh, headquartered in Bochum, tops this list with the largest team on record.

Which city has the most contact centers?

Berlin leads with 27 headquartered companies, followed by Hamburg (13) and Koln (9).

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 932 verified decision-maker contacts tracked across these 248 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.

Ready to reach these companies? Verified emails and direct dials for all 248 contact centers based in Germany. Start with a free account, no credit card.

Get the full list

Related lists

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.