Rankings
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Rankings
HappyIndex®AtWork
(Ratings by employees) HappyIndex®Trainees
(Ratings by interns) HappyIndex®Candidates
(Ratings by candidates)
Trainees historical rankings
2021 2020 2019 2018 2017 2016 2015 2014
The companies where trainees & apprentices are the happiest and most motivated! Find out more...

500-999 50-99 200-499 20-49 1000-* 100-199 1-19
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  • 1
    Michelin
    8.46
  • 2
    Danone
    Consumer Goods
    8.28
  • 3
    Schneider Electric France
    8.18
  • 4
    Saint-Gobain
    8.1
  • 5
    Nestlé
    Consumer Goods
    8.02
  • 5
    Framatome
    Energy & Environment
    8.02
  • 6
    SFR
    IT / Digital
    8
  • 7
    Valeo
    Automotive Industry
    7.92
  • 8
    PwC
    Audit / Accounting
    7.82
  • 9
    Sopra Steria
    IT / Digital
    7.74
  • 10
    Atos
    7.64
  • 11
    Deloitte
    Audit / Accounting
    5.65
  • 12
    Air Liquide
    Aeronautics / Aerospace Industry
    4.55
  • 13
    ENGIE Ineo
    Energy & Environment
    4.07
  • 14
    L'Oréal
    Consumer Goods
    2.64
Why a ranking score?

The ranking score highlights the companies that have the best performance on the HappyIndex®Trainees survey.
But this performance must be reliable and representative, so the participation rate in the survey is strongly taken into account.

How is the HappyIndex®Trainees ranking calculated?

Each trainee can spontaneously answer the HappyIndex®Trainees survey on ChooseMyCompany or on the occasion of a survey solicited by his employer.
This survey containing 18 questions allows to calculate 2 values:
  • The average of the 18 questions, which is a grade / 5 and which is called "the survey's score"
  • A recommendation rate, which is a % of students who answered "agree" or "strongly agree" to the question "I recommend my company to a friend to do an internship there"
  • The participation rate in the survey is also calculated as follows: number of respondents* / headcount**

The ranking score is equal to the "survey's score" multiplied by 2, then weighted by participation rate and recommendation rate:
  • If the participation rate is greater than or equal to 50%, then the coefficient is 1. As soon as this rate decreases, then the coefficient decreases and degrades the survey's score.
  • If the recommendation rate is greater than or equal to 75%, then the coefficient is 1. As soon as this rate decreases, then the coefficient decreases and degrades the survey's score.
  • The formula is 2 × HappyIndex × participation rate × recommandation rate


* About the number of respondents
If the survey is conducted in a solicited way by the employer, the respondents are those who took part in the survey proposed by the employer, open between 01/10 and 30/09
If the survey is conducted spontaneously, the respondents are those who spontaneously gave their opinion on ChooseMyCompany

** About headcount
If the ranking is France, then it is the number of trainees of more than 3 months welcomed each year in France between 01/10 and 30/09
This number is published on the company's page and can be modified freely by the employer directly in his back office (ask us here)