Company lists · Data refreshed September 2026

Top 25 Human resources outsourcing services based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 318 companies tracked

RevenueBase identified 318 human resources outsourcing services headquartered in Switzerland as of September 2026 and tracks 2,126 professional contacts across them, including 709 with verified work emails. Zurich is the largest hub.

This list covers human resources outsourcing services 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

318Companies

2,126Contacts tracked

709Verified emails

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The 25 largest human resources outsourcing services based in Switzerland

Ranked by team size

Top 25 of 318 human resources outsourcing services based in Switzerland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to human resources outsourcing services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	HR Campus AG	Indirect evidence	Dübendorf, SwitzerlandHQ checked Sep 28, 2026	201-500	251 contacts →
	Indirect evidence “Willkommen in der Welt des HR!” Source: RevenueBase Database · checked Sep 28, 2026
2	Avenir Group	Strong evidence	Zurich, SwitzerlandHQ checked Sep 28, 2026	51-200	152 contacts →
	Strong evidence “Avenir is your partner in developing and implementing integrated services and solutions in Human Resources Management.” Source: RevenueBase Database · checked Sep 28, 2026
3	Helvetic Payroll	Partial evidence	Genève, SwitzerlandHQ checked Sep 28, 2026	1,001-5,000	89 contacts →
	Partial evidence “Helvetic Payroll is the Swiss leader in payrolling, talent sourcing, and payroll outsourcing.” Source: RevenueBase Database · checked Sep 28, 2026
4	Joker Personal AG	Indirect evidence	Affoltern Am Albis, SwitzerlandHQ checked Sep 28, 2026	n/a	75 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
5	Novative Sa, Human Capital Management	Indirect evidence	Nyon, SwitzerlandHQ checked Sep 28, 2026	51-200	70 contacts →
	Indirect evidence “NOVATIVE is a team of HR and Payroll experts with over two decades of experience.” Source: RevenueBase Database · checked Sep 28, 2026
6	Serendi	Partial evidence	Fribourg, SwitzerlandHQ checked Sep 28, 2026	51-200	47 contacts →
	Partial evidence “Serendi is much more than a typical Recruitment Process Outsourcing provider.” Source: RevenueBase Database · checked Sep 28, 2026
7	Wilhelm AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
8	Mäder & Partner AG NEW Placement	Strong evidence	Zurich, SwitzerlandHQ checked Sep 28, 2026	11-50	33 contacts →
	Strong evidence “Mäder & Partner is a human resources consulting firm specializing in outplacement, career counseling, coaching, and HR solutions for organizational restructuring.” Source: RevenueBase Database · checked Sep 28, 2026
9	KMU Personal AG	Indirect evidence	Kreuzlingen, SwitzerlandHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “KMU Personal AG ist ein umfassender Anbieter von Dienstleistungen rund um die Personalarbeit.” Source: RevenueBase Database · checked Sep 28, 2026
10	HR Andrist Gmbh	Indirect evidence	Reinach, SwitzerlandHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “HR Andrist GmbH ist deine externe Personalabteilung und unterstützt dauerhaft oder ad interim im Bereich Personaladministration, Lohn, Rekrutierung und weiteren HR Projekten.” Source: RevenueBase Database · checked Sep 28, 2026
11	HRSC	Indirect evidence	Bern, SwitzerlandHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
12	Work24.com AG	Indirect evidence	Sankt Gallen, SwitzerlandHQ checked Sep 28, 2026	501-1,000	23 contacts →
	Indirect evidence “work24.com ag ist eine Personalberatung mit Kernkompetenzen in Arbeitsvermittlung, flexibler Personalverleih, Personaltreuhand sowie On-Site Management.” Source: RevenueBase Database · checked Sep 28, 2026
13	CV Consulting Sàrl	Partial evidence	Lausanne, SwitzerlandHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Notre société est spécialisée dans l’outsourcing des transactions dans les domaines de gestion comptable, gestion des ressources humaines, gestion de votre administration.” Source: RevenueBase Database · checked Sep 28, 2026
14	Human Relations	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “We live and love our job as HR consultants, headhunters, coaches, trainers and management consultants.” Source: RevenueBase Database · checked Sep 28, 2026
15	Impulse Group	Indirect evidence	Wetzikon, SwitzerlandHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Wir sind Impulse-Group.” Source: RevenueBase Database · checked Sep 28, 2026
16	Infoniqa Schweiz	Partial evidence	Root, SwitzerlandHQ checked Sep 28, 2026	51-200	14 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 28, 2026
17	Ematys International	Indirect evidence	Chavannes-de-bogis, SwitzerlandHQ checked Sep 28, 2026	51-200	14 contacts →
	Indirect evidence “Founded by Senior Professionals, Ematys International provides worldwide the full spectrum of HR support services such as recruitement, technical assistance, payroll and global…” Source: RevenueBase Database · checked Sep 28, 2026
18	Ispringer Gmbh	Indirect evidence	Gutenswil, SwitzerlandHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Gesundheitswesen stärken.” Source: RevenueBase Database · checked Sep 28, 2026
19	Freestar-People	Indirect evidence	Hünenberg, SwitzerlandHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Wir sind davon überzeugt, dass wir Ihnen einen Mehrwert mit “WOW-Effekt” bieten können – für das Business und alle weiteren Beteiligten.” Source: RevenueBase Database · checked Sep 28, 2026
20	Carloni Consulting AG	Indirect evidence	Sankt Gallen, SwitzerlandHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “Lohn- und Personaladministration nach Mass: zuverlässig, schnell und sicher Die Mitarbeitenden sind das wichtigste Kapital Ihres Unternehmens: ihre Qualifikation, Motivation und…” Source: RevenueBase Database · checked Sep 28, 2026
21	Human Professional Personalberatung AG	Strong evidence	Zurich, SwitzerlandHQ checked Sep 28, 2026	1-10	10 contacts →
	Strong evidence “Seit 2007 sind wir die führende, familiäre und moderne Boutique-Personalberatung, mit der Spezialisierung der Personalgewinnung in den Kompetenzbereichen Human Resources &…” Source: RevenueBase Database · checked Sep 28, 2026
22	Behuman HR Consulting	Indirect evidence	Lugano, SwitzerlandHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Svolgiamo il nostro lavoro con passione, ci identifichiamo nelle persone, ne comprendiamo le esigenze, immaginiamo e realizziamo soluzioni su misura, tese a creare un vero valore…” Source: RevenueBase Database · checked Sep 28, 2026
23	EDL Consulting AG	Indirect evidence	Schmerikon, SwitzerlandHQ checked Sep 28, 2026	201-500	10 contacts →
	Indirect evidence “Im Kern geht es immer um Menschen.” Source: RevenueBase Database · checked Sep 28, 2026
24	Hrsolution International AG	Indirect evidence	Herisau, SwitzerlandHQ checked Sep 28, 2026	51-200	10 contacts →
	Indirect evidence “HRsolution, your hands-on partner Our efficiency, our technical know-how and our reliability make us an excellent HR business partner.” Source: RevenueBase Database · checked Sep 28, 2026
25	Otherwise9	Indirect evidence	1205 Geneva, SwitzerlandHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “OtherWise9 is a service company providing support to companies and professionals in their growth and development through numerous services like outplacement, training, coaching…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: human resources outsourcing services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names human resources outsourcing services.
Partial evidence: Its own public description names part of human resources outsourcing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name human resources outsourcing services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 318 human resources outsourcing services based in Switzerland

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Human resources outsourcing services based in Switzerland at a glance

As of Sep 28, 2026

33.3%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

12.6%Largest-city concentration · Zurich

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

255

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 318 companies.

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 services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names human resources outsourcing services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among human resources outsourcing services, 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 its RevenueBase Smart Search 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, 709 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 28, 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 services by metro

Human resources outsourcing services in Zurich40

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names human resources outsourcing services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 318 human resources outsourcing services 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?

HR Campus AG, headquartered in Dubendorf, tops this list with the largest team on record.

Which city has the most human resources outsourcing services?

Zurich leads with 40 headquartered companies, followed by Lausanne (16) and Basel (13).

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 709 verified decision-maker contacts tracked across these 318 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 28, 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 Smart Search, 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.