Insights

Diverse Service Footprint City One operates across multiple sectors including airport, railway, corporate events, and VIP lounges, offering numerous touchpoints for potential integrated service solutions and cross-selling opportunities to enhance client experience.

Strong Client Base With approximately 2500 references and over 15,000 annual prestations, there is significant scope to upsell specialized services or expand existing contracts with key clients within their extensive portfolio.

Large Workforce Presence Employing nearly 5,000 staff, City One has an established operational capacity, suggesting opportunities to provide workforce management or staffing solutions, especially in scalable deployment for large events or seasonal demand.

Regional Expansion 16 locations across France and Europe indicate a strong regional presence, opening avenues to introduce localized digital or environmental sustainability solutions aligned with their operational infrastructure.

Digital & Tech Savvy Utilizing a modern tech stack including WordPress and digital marketing tools highlights openness to innovative digital solutions, presenting opportunities for advanced customer engagement, automation, and data analytics services.

Similar companies to GROUPE CITY ONE

GROUPE CITY ONE Tech Stack

GROUPE CITY ONE uses 8 technology products and services including WordPress, Element UI, Modernizr, and more. Explore GROUPE CITY ONE's tech stack below.

  • WordPress
    Content Management System
  • Element UI
    Javascript Frameworks
  • Modernizr
    Javascript Libraries
  • jQuery UI
    Javascript Libraries
  • Sendinblue
    Marketing Automation
  • Priority Hints
    Performance
  • Plesk
    Web Hosting
  • Facebook
    Widgets

Media & News

GROUPE CITY ONE's Email Address Formats

GROUPE CITY ONE uses at least 1 format(s):
GROUPE CITY ONE Email FormatsExamplePercentage
First@cityone.frJohn@cityone.fr
59%
First.Last@cityone.frJohn.Doe@cityone.fr
37%
FLast@cityone.frJDoe@cityone.fr
3%
FirstLast@cityone.frJohnDoe@cityone.fr
1%

Frequently Asked Questions

Where is GROUPE CITY ONE's headquarters located?

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GROUPE CITY ONE's main headquarters is located at 144 Boulevard Pereire Paris Ile de France Paris, Île-de-france 75017 France. The company has employees across 5 continents, including EuropeAfricaNorth America.

What is GROUPE CITY ONE's phone number?

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You can contact GROUPE CITY ONE's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is GROUPE CITY ONE's official website and social media links?

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GROUPE CITY ONE's official website is cityone.fr and has social profiles on LinkedIn.

What is GROUPE CITY ONE's SIC code NAICS code?

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GROUPE CITY ONE's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does GROUPE CITY ONE have currently?

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As of February 2026, GROUPE CITY ONE has approximately 2.3K employees across 5 continents, including EuropeAfricaNorth America. Key team members include Chief Executive Officer: D. B.Co-Owner, Director: C. Y.Director Data Processing: E. P.. Explore GROUPE CITY ONE's employee directory with LeadIQ.

What industry does GROUPE CITY ONE belong to?

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GROUPE CITY ONE operates in the Business Consulting and Services industry.

What technology does GROUPE CITY ONE use?

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GROUPE CITY ONE's tech stack includes WordPressElement UIModernizrjQuery UISendinbluePriority HintsPleskFacebook.

What is GROUPE CITY ONE's email format?

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GROUPE CITY ONE's email format typically follows the pattern of First@cityone.fr. Find more GROUPE CITY ONE email formats with LeadIQ.

When was GROUPE CITY ONE founded?

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GROUPE CITY ONE was founded in 1991.

GROUPE CITY ONE

Business Consulting and ServicesÎle-de-france, France1001-5000 Employees

Paris-Roissy-Orly-Lyon-Bordeaux-Rennes-Nantes-Toulouse-Montpellier-Marseille-Casablanca-Bruxelles-Luxembourg.

Créé en 1991 par Sophie Pécriaux, City One est un acteur incontournable des métiers de l’accueil et du service qui mise sur l’alliance de l’expertise opérationnelle et de l’expérience client. 

Notre mission : au travers des prestations fournies à nos clients, contribuer au développement de l’employabilité, de l’égalité des chances et à la diversité du capital humain local.

City One a su s’imposer dans différents métiers avec une dimension de l’accueil comme moteur de l’excellence de la relation client. Que ce soit aux sièges des entreprises, lors d’événements de marque, dans la promotion et l’animation des ventes, au sein des plateformes aéroportuaires et ferroviaires ou dans les salons VIP, nos prestations d’accueil sont à la fois au service de l’identité des entreprises et à la satisfaction de leurs clients.

Nos valeurs fondatrices
Intégrité 
Diversité 
Performance 
Enthousiasme 

City One, c’est un CA de 219M € en 2024, 4 900 salariés équivalents temps plein, et 2500 références clients, 16 implantations en France et en Europe et plus de 15 000 prestations chaque année.

Section iconCompany Overview

Headquarters
144 Boulevard Pereire Paris Ile de France Paris, Île-de-france 75017 France
Phone number
Website
cityone.fr
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1991
Employees
1001-5000

Section iconMedia & News

Section iconFunding & Financials

  • $25M$50M

    GROUPE CITY ONE's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    GROUPE CITY ONE's revenue is estimated to be in the range of $25M$50M

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