Company lists · Data verified August 2026

Top 25 Customer service outsourcing for insurance based in Germany

Name: Customer service outsourcing for insurance based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 121 companies tracked

There are 121 customer service outsourcing for insurance headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 2,374 professional contacts across them, including 423 with verified work emails and 31 with mobile numbers. Berlin is the largest hub.

This list covers customer service outsourcing for insurance 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.

121Companies

2,374Contacts tracked

423Verified emails

31Mobile numbers

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The 25 largest customer service outsourcing for insurance based in Germany

Ranked by team size

Top 25 of 121 customer service outsourcing for insurance 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	Sellbytel Group	Nuremberg	5,001-10,000	363	33
2	DCS Communication Center	Berlin	1,001-5,000	255	37
3	Amevida SE	Dortmund	1,001-5,000	237	41
4	Ströer X Gmbh	Leipzig	5,001-10,000	122	51
5	Across SRL	Amburgo	51-200	114	65
6	Flaixible Gmbh	Duren	201-500	79	15
7	Cho-Time Gmbh	Monchengladbach	501-1,000	75	24
8	Indeca Business Gmbh	Heilbronn	501-1,000	59	9
9	Comvendo Gmbh	Oberhausen	501-1,000	57	11
10	Allysca Assistance Gmbh	Munich	51-200	45	1
11	Haspa Direkt Gmbh	Hamburg	201-500	40	15
12	Teleteam Call-Center UND Service Gmbh	Oldenburg Oldb.	201-500	38	5
13	SDV Servicepartner DER Versicherungsmakler AG	Augsburg	51-200	36	1
14	Communigate Kommunikationsservice Gmbh	Passau	201-500	35	12
15	Glöckle Direct Gmbh	Stuttgart	51-200	32	20
16	Voxpark Gmbh	Berlin	51-200	26	2
17	A V E Gmbh	Halle	201-500	25	14
18	Dialog-Factory Gmbh	Augsburg	201-500	24	7
19	Care4as Gmbh	Flensburg	201-500	21	2
20	Bolzhauser AG	Dusseldorf	11-50	17	8
21	NET Group Beteiligungen Gmbh & Co. KG	Flensburg	51-200	16	4
22	EUA Euro Union Assistance Gmbh	Stuttgart	51-200	14	3
23	Telias Gruppe	Koln	51-200	11	3
24	Communikom Gruppe	Mainz	201-500	11	1
25	Termitel Gmbh	Ettlingen	11-50	9	4

Showing 25 of 121 customer service outsourcing for insurance based in Germany

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Customer service outsourcing for insurance based in Germany at a glance

As of Aug 28, 2026

11-50Median size (employees)

BerlinLargest hub · 11 HQs

31Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Customer service outsourcing for insurance by metro

Metro	Companies
Customer service outsourcing for insurance in Berlin	11
Customer service outsourcing for insurance in Hamburg	5
Customer service outsourcing for insurance in Nurnberg	5
Customer service outsourcing for insurance in Dusseldorf	4
Customer service outsourcing for insurance in Neustrelitz	3
Customer service outsourcing for insurance in Leipzig	3
Customer service outsourcing for insurance in Munchen	3

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 “customer service outsourcing for insurance”, 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; 1 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 customer service outsourcing for insurance are there based in Germany?

There are 121 customer service outsourcing for insurance headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Sellbytel Group, headquartered in Nuremberg, tops this list with the largest team on record.

Which city has the most customer service outsourcing for insurance?

Berlin leads with 11 headquartered companies, followed by Hamburg (5) and Nurnberg (5).

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 423 verified decision-maker contacts tracked across these 121 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.