> 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/companies-using/youtube/marketing-and-advertising/ # Marketing and advertising agencies using YouTube YouTube detected at 35% of the marketing and advertising agencies listed here. Who they are, what else they run and how to reach the people behind it. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** YouTube was detected at 35% of the marketing and advertising agencies listed on this site, including Publicis Groupe, Omnicom, GroupM, Dentsu and SMS. Below are who they are, the other tools they run and how big they are. ## Which marketing and advertising agencies use YouTube? YouTube was detected at 35% of the marketing and advertising agencies listed on this site. They include Publicis Groupe, Omnicom, GroupM, Dentsu and SMS. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | Almacén | 5,000 to 10,000 | 16 | | Cheil Worldwide | 5,000 to 10,000 | 20 | | DDB | 5,000 to 10,000 | 21 | | [Dentsu](https://enrich.chat/company/dentsu/) | 10,000 to 25,000 | 34 | | Dentsu Creative | 5,000 to 10,000 | 37 | | DEPT® | 2,000 to 5,000 | 41 | | Dummies Custom Solutions | 10,000 to 25,000 | 50 | | Epsilon | 10,000 to 25,000 | 46 | | Factory | 2,000 to 5,000 | 14 | | FIRMA | 2,000 to 5,000 | 12 | | [GroupM](https://enrich.chat/company/groupm/) | 25,000 to 50,000 | 37 | | Harte Hanks | 2,000 to 5,000 | 29 | | Hibu | 5,000 to 10,000 | 53 | | IPG Health | 10,000 to 25,000 | 13 | | [JCDecaux](https://enrich.chat/company/jcdecaux/) | 10,000 to 25,000 | 14 | | Lamar Advertising | 2,000 to 5,000 | 41 | | Leo Burnett | 5,000 to 10,000 | 7 | | Marketing Mind | 2,000 to 5,000 | 20 | | MediaCom | 5,000 to 10,000 | 21 | | [MNC Group](https://enrich.chat/company/mnc-group/) | 10,000 to 25,000 | 6 | | Monks | 5,000 to 10,000 | 35 | | [Ogilvy](https://enrich.chat/company/ogilvy/) | 10,000 to 25,000 | 24 | | [Omnicom](https://enrich.chat/company/omnicom/) | 50,000 to 100,000 | 17 | | [Publicis Groupe](https://enrich.chat/company/publicis-groupe/) | 100,000+ | 18 | | [Quad](https://enrich.chat/company/quad/) | 10,000 to 25,000 | 38 | | Salesland | 2,000 to 5,000 | 15 | | SGS & Co | 5,000 to 10,000 | 22 | | [SMS](https://enrich.chat/company/sms/) | 10,000 to 25,000 | 9 | | [Stagwell](https://enrich.chat/company/stagwell/) | 10,000 to 25,000 | 42 | | Starcom | 5,000 to 10,000 | 7 | ## What else do marketing and advertising agencies that use YouTube run? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools found with YouTube at marketing and advertising agencies.** Bars for the share of marketing and advertising agencies using YouTube where each other tool was also detected: Pardot (Account Engagement) 29%, Mailchimp SPF 18%, Greenhouse 16%, Atlassian Confluence 13%, Jira 13%, Squarespace Commerce 13%, BugHerd 11%, Webflow 11%. *Share of marketing and advertising agencies using YouTube where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are marketing and advertising agencies that use YouTube? The columns show how these marketing and advertising agencies spread across six size ranges. **Figure: Size of marketing and advertising agencies using YouTube.** Six columns for the share of marketing and advertising agencies using YouTube in each size range from 2,000 to over 100,000 employees: 2-5K 49%, 5-10K 22%, 10-25K 22%, 25-50K 2%, 50-100K 2%, 100K+ 2%. *Share of marketing and advertising agencies using YouTube in each size range.* ## More from Marketing and advertising and YouTube Other tools in marketing and advertising: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/marketing-and-advertising/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/marketing-and-advertising/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/marketing-and-advertising/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/marketing-and-advertising/)[Vimeo](https://enrich.chat/companies-using/vimeo/marketing-and-advertising/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/marketing-and-advertising/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/marketing-and-advertising/)[AWS](https://enrich.chat/companies-using/aws/marketing-and-advertising/)[Salesforce](https://enrich.chat/companies-using/salesforce/marketing-and-advertising/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/marketing-and-advertising/) Other industries that use YouTube: [Information technology and services](https://enrich.chat/companies-using/youtube/information-technology-and-services/)[Higher education](https://enrich.chat/companies-using/youtube/higher-education/)[Hospitals and health care](https://enrich.chat/companies-using/youtube/hospitals-and-health-care/)[Government administration](https://enrich.chat/companies-using/youtube/government-administration/)[Retail](https://enrich.chat/companies-using/youtube/retail/)[Financial services](https://enrich.chat/companies-using/youtube/financial-services/)[Banking](https://enrich.chat/companies-using/youtube/banking/)[Automotive](https://enrich.chat/companies-using/youtube/automotive/)[Machinery](https://enrich.chat/companies-using/youtube/machinery/)[Telecommunications](https://enrich.chat/companies-using/youtube/telecommunications/) ## How do you reach the people who run YouTube at marketing and advertising agencies? YouTube is usually owned by content and brand marketing leaders. Pick an organization from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find agency owners, heads of strategy and operations leaders at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which marketing and advertising agencies use YouTube? YouTube was detected at 35% of the marketing and advertising agencies listed here, including Publicis Groupe, Omnicom, GroupM, Dentsu and SMS. ### What else do marketing and advertising agencies that use YouTube run? They most often also run Pardot (Account Engagement), Mailchimp SPF, Greenhouse and Atlassian Confluence. ### How is YouTube detected? From public signals: code and tags on a company's website, HTTP headers and DNS records. A detected tool shows it was seen, not what the company pays for it. ### Who should I contact? Usually content and brand marketing leaders for the tool, and agency owners, heads of strategy and operations leaders for the buying decision. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find the people who run YouTube ```text Use www.enrich.chat to find agency owners, heads of strategy and operations leaders at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Marketing and advertising agencies using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/marketing-and-advertising/) - [Marketing and advertising agencies using Google Analytics](https://enrich.chat/companies-using/google-analytics/marketing-and-advertising/) - [Marketing and advertising agencies using WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/marketing-and-advertising/) - [Marketing and advertising agencies using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/marketing-and-advertising/) - [Software and technology services companies using YouTube](https://enrich.chat/companies-using/youtube/information-technology-and-services/) - [Colleges and universities using YouTube](https://enrich.chat/companies-using/youtube/higher-education/) - [Hospitals and health systems using YouTube](https://enrich.chat/companies-using/youtube/hospitals-and-health-care/) - [Government agencies using YouTube](https://enrich.chat/companies-using/youtube/government-administration/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)