> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/company/jcdecaux/ # JCDecaux A marketing and advertising organization with 10,000 to 25,000 employees. Where it sits among its peers, the technology it runs and how to reach its people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** JCDecaux (jcdecaux.com) is a marketing and advertising organization with 10,000 to 25,000 employees. Its public technology footprint includes Microsoft 365, Salesforce, AWS and Mandrill (Mailchimp). ## How big is JCDecaux? JCDecaux has 10,000 to 25,000 employees. Among the marketing and advertising agencies on this site it sits in the larger half. Each dot in the figure is one of its peers, placed by size; the orange dot is JCDecaux. **Figure: Where JCDecaux sits among marketing and advertising agencies.** A strip of dots, one for each of 120 peers in marketing and advertising, spread from 2,000 to 2,000,000 employees on a log scale. JCDecaux is highlighted and falls in the 10,000 to 25,000 employees range in the larger half. *Peers in marketing and advertising placed by employee count on a log scale. Sizes are rounded ranges from public profiles.* Headcount on public company profiles is rounded and moves as a company hires, so use the range as a guide, not as a payroll figure. ## Where is JCDecaux headquartered? JCDecaux is headquartered in Neuilly-sur-Seine, France. [Companies in France](https://enrich.chat/companies-in/france/) ## What industry is JCDecaux in? JCDecaux works in [marketing and advertising](https://enrich.chat/industries/marketing-and-advertising/). This group covers agencies and service firms that plan campaigns, buy media and create advertising for other organizations. Similar organizations on this site: [IPG Mediabrands](https://enrich.chat/company/ipg-mediabrands/), [Ogilvy](https://enrich.chat/company/ogilvy/), [TBWA\Worldwide](https://enrich.chat/company/tbwa-worldwide/), [MNC Group](https://enrich.chat/company/mnc-group/), [Quad](https://enrich.chat/company/quad/) and [McCann Worldgroup](https://enrich.chat/company/mccann-worldgroup/). ## What technology does JCDecaux use? We detect 14 tools on JCDecaux's public footprint across 8 categories, for example Salesforce for marketing automation and crm, AWS for cloud and hosting and Microsoft 365 for email and productivity. The figure counts the tools in each category; the groups below name them and link to the companies that use each one. **Figure: Tools detected at JCDecaux, by category.** A bar chart of how many tools were detected at JCDecaux in each category: Email and productivity 2, Analytics and tracking 2, Video and media 2, Fonts, maps and embeds 2, Marketing automation and CRM 1, Cloud and hosting 1, CDN and security 1. *Tools detected on the public footprint of JCDecaux, by category.* ### Marketing automation and CRM [Salesforce](https://enrich.chat/companies-using/salesforce/) ### Cloud and hosting [AWS](https://enrich.chat/companies-using/aws/) ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Mandrill (Mailchimp)](https://enrich.chat/companies-using/mailchimp-mandrill/) ### CDN and security [Amazon Route 53](https://enrich.chat/companies-using/route-53/) ### Analytics and tracking [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/) ### Video and media [YouTube](https://enrich.chat/companies-using/youtube/)[iTunes](https://enrich.chat/companies-using/itunes/) ### Fonts, maps and embeds [Google Maps](https://enrich.chat/companies-using/google-maps/)[Google Maps (paid)](https://enrich.chat/companies-using/google-maps-paid/) Tools change as companies adopt and drop them. Check a single company at any time with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/). ## How do I find the right people at JCDecaux? Start from the website, jcdecaux.com. Enter it in the free email finder with a name, or ask your AI agent for the people in the roles you sell to, such as agency owners, heads of strategy and operations leaders. ```text Use www.enrich.chat to find the agency owners, heads of strategy and operations leaders at jcdecaux.com, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [JCDecaux email format](https://enrich.chat/email-format/jcdecaux/). ## Which other companies use the same tools? See who else runs the tools JCDecaux uses: [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[YouTube](https://enrich.chat/companies-using/youtube/)[Google Maps](https://enrich.chat/companies-using/google-maps/)[Salesforce](https://enrich.chat/companies-using/salesforce/)[AWS](https://enrich.chat/companies-using/aws/)[Amazon Route 53](https://enrich.chat/companies-using/route-53/) ## Which industry code is JCDecaux filed under? Public profiles list JCDecaux under [NAICS 541810](https://enrich.chat/naics/541810/), Advertising Agencies. Open the code to see the other companies filed under it, where they are based and how big they are. ## Frequently asked questions ### How many employees does JCDecaux have? JCDecaux is in the 10,000 to 25,000 employees range on its public company profile. Headcounts are rounded and change as companies hire, so treat the range as a guide. ### What industry is JCDecaux in? JCDecaux works in marketing and advertising. This group covers agencies and service firms that plan campaigns, buy media and create advertising for other organizations. ### What technology does JCDecaux use? Tools detected on its public footprint include Microsoft 365, Salesforce, AWS and Mandrill (Mailchimp), across 8 categories. A detected tool shows it was seen, not what JCDecaux pays for it. ### Where is JCDecaux headquartered? JCDecaux is headquartered in Neuilly-sur-Seine, France. ### What is the website of JCDecaux? JCDecaux's website is jcdecaux.com. Staff email usually uses a domain like it, so check the pattern with the free email format finder before you write to anyone. ## Try this prompt Find people at JCDecaux ```text Use www.enrich.chat to find the agency owners, heads of strategy and operations leaders at jcdecaux.com, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [IPG Mediabrands](https://enrich.chat/company/ipg-mediabrands/) - [Ogilvy](https://enrich.chat/company/ogilvy/) - [TBWA\Worldwide](https://enrich.chat/company/tbwa-worldwide/) - [MNC Group](https://enrich.chat/company/mnc-group/) - [Quad](https://enrich.chat/company/quad/) - [McCann Worldgroup](https://enrich.chat/company/mccann-worldgroup/) - [Stagwell](https://enrich.chat/company/stagwell/) - [SMS](https://enrich.chat/company/sms/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)