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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRecruitment & HR ConsultingLausanneAdecco Ressources Humaines SA
Adecco Ressources Humaines SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Adecco Ressources Humaines SA is a human resources services company focused on recruitment and staffing. It provides temporary and permanent placement services and additional HR solutions for businesses, including payrolling, onsite support, outsourcing and RPO.

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Products & services

Industry:Recruitment & HR Consulting
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Adecco Ressources Humaines SA

Temporary staffing
Temporary assignments and staffing for seasonal fluctuations, illness-related absences and hiring freezes.
Permanent placement
Placement of permanent positions from the search phase through to selection for the right teams and candidates.
Payroll outsourcing
Outsourcing payroll processing, with additional administrative services related to employees.
Onsite
Recruitment services directly at the customer’s site, with an expert team to coordinate HR processes.
Job Center
Support for companies and employees in job searching with one-to-one interviews, placement, process management and performance measurement.
Master Vendor
Taking over recruitment and administration processes, including supplier management and coordination of temporary staff.
Outsourcing
Outsourcing of business processes to relieve internal resources and focus on strategic priorities.
Project Placement
Provision of qualified specialists for targeted support in implementing projects.
Recruitment Process Outsourcing (RPO)
Taking over the entire recruitment and administration process in the permanent positions segment, on a project basis or as a long-term partner.
Trust & reputation

ranQ Trust Score of Adecco Ressources Humaines SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Adecco Ressources Humaines SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Adecco Ressources Humaines SA scores 95.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.82.07%
Adecco Ressources Humaines SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Adecco Ressources Humaines SA scores 65.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.30.04%
Qualifications+0.00

Adecco Ressources Humaines SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Press

Media

November 13, 2025Media
L’action de la semaine: Adecco
agefi.com
January 24, 2025Media
Denis Machuel, directeur général d’Adecco, «avec l’IA, l’organisation du travail doit être repensée
letemps.ch
September 26, 2022Media
Adecco regroupe deux divisions sous la bannière LHH en Suisse
allnews.ch
September 26, 2022Media
Adecco regroupe deux divisions sous la bannière LHH en Suisse
agefi.com
November 22, 2005Media
Adecco vire son patron
swissinfo.ch

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Location

Rue des Fontenailles 16
1007 Lausanne

At a glance

Legal form
Corporation
UID
CHE-105.763.703
Founded
1965 · 61 years
Last commercial register change
April 10, 2026
Employees
21 to 50
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.100.03%
  • Full methodology

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