Company lists · Data verified August 2026

Top 12 Outsourced sdr companies based in Switzerland

Name: Outsourced sdr companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 32 companies tracked

There are 32 outsourced sdr companies headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 112 professional contacts across them, including 32 with verified work emails and 8 with mobile numbers. Zurich is the largest hub.

This list covers outsourced sdr companies headquartered in Switzerland, 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.

32Companies

112Contacts tracked

32Verified emails

8Mobile numbers

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The 12 largest outsourced sdr companies based in Switzerland

Ranked by team size

Top 12 of 32 outsourced sdr companies based in Switzerland, 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	Sparksense	Zurich	11-50	20	7
2	Tecadvance Gmbh	Hallau	11-50	9	4
3	Salesport	n/a	11-50	8	6
4	Precisionwave AG	Solothurn	11-50	6	4
5	Finvend	Erlenbach	1-10	6	2
6	SEEDD	Petit Lancy	1-10	4	1
7	Perfectad AG	Wallisellen	1-10	3	1
8	Swiss Call Premium	Geneve	1-10	3	1
9	Bpositive Adgency	Lausanne	1-10	2	2
10	Permagroup Gmbh	Zurich	1-10	2	2
11	Adaminds	Geneva	1-10	1	1
12	LEADR	Basel	1-10	1	1

Showing 12 of 32 outsourced sdr companies based in Switzerland

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Outsourced sdr companies based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 6 HQs

8Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Outsourced sdr companies by metro

Metro	Companies
Outsourced sdr companies in Zurich	6
Outsourced sdr companies in Lausanne	3
Outsourced sdr companies in Geneve	3
Outsourced sdr companies in Geneva	2
Outsourced sdr companies in Hallau	1
Outsourced sdr companies in Nyon	1
Outsourced sdr companies in Petit Lancy	1

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 “outsourced sdr companies”, with match quality audited by blind human judging, and headquartered in Switzerland.
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 outsourced sdr companies are there based in Switzerland?

There are 32 outsourced sdr companies headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Sparksense, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most outsourced sdr companies?

Zurich leads with 6 headquartered companies, followed by Lausanne (3) and Geneve (3).

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 32 verified decision-maker contacts tracked across these 32 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.