Company lists · Data refreshed September 2026

Top 25 Human resources outsourcing companies based in Switzerland

Name: Human resources outsourcing companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 246 companies tracked

RevenueBase identified 246 human resources outsourcing companies headquartered in Switzerland as of September 2026 and tracks 1,733 professional contacts across them, including 606 with verified work emails and 55 with mobile numbers. Zurich is the largest hub.

This list covers human resources outsourcing companies headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

246Companies

1,733Contacts tracked

606Verified emails

55Mobile numbers

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The 25 largest human resources outsourcing companies based in Switzerland

Ranked by team size

Top 25 of 246 human resources outsourcing companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names human resources outsourcing companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Randstad SwitzerlandStrong evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	201-500	279
	“As the leading company in the field of Human Resources, Randstad understands all aspects of the world of work - worldwide and throughout Switzerland.” Source: company website · checked Sep 3, 2026
2	HR Campus AGIndirect evidence	Dübendorf, SwitzerlandHQ checked Sep 3, 2026	201-500	253
	“Willkommen in der Welt des HR!” Source: company website · checked Sep 3, 2026
3	Joker Personal AGIndirect evidence	Affoltern Am Albis, SwitzerlandHQ checked Sep 3, 2026	51-200	78
	“Unsere Erfahrung ist Ihr Gewinn“ Sie suchen nach optimalen Lösungen für Ihre spezifischen Herausforderungen im Personalbereich?” Source: company website · checked Sep 3, 2026
4	Mitc Consulting - PayrollingStrong evidence	Saint-sulpice, SwitzerlandHQ checked Sep 3, 2026	51-200	77
	“Founded in 1997, MITC is a Swiss leader in resource outsourcing, offering a modern approach to human resources.” Source: company website · checked Sep 3, 2026
5	Wilhelm AGIndirect evidence	Zürich, SwitzerlandHQ checked Sep 3, 2026	11-50	36
	“Whether for personnel recruitment through Executive Search and for all managerial levels, consulting for assessment and coaching, or outplacement and the development of HR…” Source: company website · checked Sep 3, 2026
6	KMU Personal AGIndirect evidence	Kreuzlingen, SwitzerlandHQ checked Sep 3, 2026	11-50	34
	“KMU Personal AG ist ein umfassender Anbieter von Dienstleistungen rund um die Personalarbeit.” Source: company website · checked Sep 3, 2026
7	HR Andrist GmbhIndirect evidence	Reinach, SwitzerlandHQ checked Sep 3, 2026	11-50	26
	“HR Andrist GmbH ist deine externe Personalabteilung und unterstützt dauerhaft oder ad interim im Bereich Personaladministration, Lohn, Rekrutierung und weiteren HR Projekten.” Source: company website · checked Sep 3, 2026
8	HRSCIndirect evidence	Bern, SwitzerlandHQ checked Sep 3, 2026	11-50	26
	“Seit unserer Gründung im Jahr 2013 in Bern bietet HRSC umfassende HR-Services für mittelständische und grosse Unternehmen, Non-Profit-Organisationen sowie öffentliche Verwaltungen…” Source: company website · checked Sep 3, 2026
9	Work24.com AGIndirect evidence	Sankt Gallen, SwitzerlandHQ checked Sep 3, 2026	501-1,000	23
	“work24.com ag ist eine Personalberatung mit Kernkompetenzen in Arbeitsvermittlung, flexibler Personalverleih, Personaltreuhand sowie On-Site Management.” Source: company website · checked Sep 3, 2026
10	CV Consulting SàrlPartial evidence	Lausanne, SwitzerlandHQ checked Sep 3, 2026	11-50	18
	“Notre société est spécialisée dans l’outsourcing des transactions dans les domaines de gestion comptable, gestion des ressources humaines, gestion de votre administration.” Source: company website · checked Sep 3, 2026
11	Human RelationsIndirect evidence	Zürich, SwitzerlandHQ checked Sep 3, 2026	11-50	14
	“We live and love our job as HR consultants, headhunters, coaches, trainers and management consultants.” Source: company website · checked Sep 3, 2026
12	Infoniqa SchweizPartial evidence	Root, SwitzerlandHQ checked Sep 3, 2026	51-200	14
	“Ihr Anbieter für HR Software und Payroll-Service HR Software in der Cloud trifft auf erstklassiges Payroll-Outsourcing: Mit Infoniqa als Anbieter für Personal-Software und…” Source: company website · checked Sep 3, 2026
13	Impulse GroupIndirect evidence	Wetzikon, SwitzerlandHQ checked Sep 3, 2026	11-50	14
	“Wir sind Impulse-Group.” Source: company website · checked Sep 3, 2026
14	Ispringer GmbhIndirect evidence	Gutenswil, SwitzerlandHQ checked Sep 3, 2026	11-50	13
	“Gesundheitswesen stärken.” Source: company website · checked Sep 3, 2026
15	Ematys InternationalIndirect evidence	Chavannes-De-Bogis, SwitzerlandHQ checked Sep 3, 2026	51-200	12
	“Founded by Senior Professionals, Ematys International provides worldwide the full spectrum of HR support services such as recruitement, technical assistance, payroll and global…” Source: company website · checked Sep 3, 2026
16	Carloni Consulting AGIndirect evidence	Gallen, SwitzerlandHQ checked Sep 3, 2026	1-10	11
	“Lohn- und Personaladministration nach Mass: zuverlässig, schnell und sicher Die Mitarbeitenden sind das wichtigste Kapital Ihres Unternehmens: ihre Qualifikation, Motivation und…” Source: company website · checked Sep 3, 2026
17	EDL Consulting AGIndirect evidence	Schmerikon, SwitzerlandHQ checked Sep 3, 2026	201-500	9
	“Im Kern geht es immer um Menschen.” Source: company website · checked Sep 3, 2026
18	Illizeo Cloud SolutionsIndirect evidence	Nyon, SwitzerlandHQ checked Sep 3, 2026	11-50	9
	“ILLIZEO is an offer covering 100% of HR needs in the cloud, worldwide, in a modeled manner.” Source: company website · checked Sep 3, 2026
19	Hrsolution International AGIndirect evidence	Herisau, SwitzerlandHQ checked Sep 3, 2026	51-200	9
	“HRsolution, your hands-on partner Our efficiency, our technical know-how and our reliability make us an excellent HR business partner.” Source: company website · checked Sep 3, 2026
20	HC Solutions AGPartial evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	11-50	8
	“We support you in all areas of operational personnel management with tailor-made outsourcing solutions, staying in personal contact with you and focusing entirely on your needs.” Source: company website · checked Sep 3, 2026
21	Pichler & Partner Ag, Human Resources SolutionsIndirect evidence	Schönenwerd, SwitzerlandHQ checked Sep 3, 2026	11-50	7
	“People make future.” Source: company website · checked Sep 3, 2026
22	Payroll HouseIndirect evidence	Basel, SwitzerlandHQ checked Sep 3, 2026	51-200	7
	“Wir sind spezialisiert im Umgang mit Contractors, Expats, Freelancern und Arbeitnehmenden.” Source: company website · checked Sep 3, 2026
23	Umano AGIndirect evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	11-50	7
	“Wir machen Personalarbeit, Sie haben die Perspektiven Unsere Personalarbeit geht mit gesellschaftlichen Veränderungen mit und richtet sich immer wieder neu aus an den Bedürfnissen…” Source: company website · checked Sep 3, 2026
24	Humentum AGPartial evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	11-50	7
	“Humentum is a composition of Human and Momentum and this is excactly what we do and live for.” Source: company website · checked Sep 3, 2026
25	MH Personal & Payroll GmbhIndirect evidence	Bussnang, SwitzerlandHQ checked Sep 3, 2026	1-10	5
	“Struktur wo es Menschelt mobile Personalabteilung für KMU Payroll Service HR Interim Einsätze” Source: company website · checked Sep 3, 2026

Showing 25 of 246 human resources outsourcing companies based in Switzerland

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Human resources outsourcing companies based in Switzerland at a glance

As of Sep 3, 2026

1-10Median size (employees)

ZurichLargest hub · 28 HQs

55Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

194

11-50

51-200

201-500

501-1,000

5,001-10,000

10001+

Verified emails by last verification

0–30

31–60

61–90

331

90–180

219

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among human resources outsourcing companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Switzerland whose own description of what they do matches “human resources outsourcing companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among human resources outsourcing companies, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 606 across the full list. 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 September 3, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Human resources outsourcing companies by metro

Human resources outsourcing companies in Zurich28

Frequently asked

How many human resources outsourcing companies are there based in Switzerland?

RevenueBase identified 246 human resources outsourcing companies headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most human resources outsourcing companies?

Zurich leads with 28 headquartered companies, followed by Lausanne (14) and Basel (11).

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 606 verified decision-maker contacts tracked across these 246 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.

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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.