> 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/facebook-custom-audiences/government-administration/ # Government agencies using Facebook Custom Audiences Facebook Custom Audiences detected at 35% of the government 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:** Facebook Custom Audiences was detected at 35% of the government agencies listed on this site, including Gemeente Groningen, ESS, HHS.gov, Teach For America and Transportation Security Administration (TSA). Below are who they are, the other tools they run and how big they are. ## Which government agencies use Facebook Custom Audiences? Facebook Custom Audiences was detected at 35% of the government agencies listed on this site. They include Gemeente Groningen, ESS, HHS.gov, Teach For America and Transportation Security Administration (TSA). The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Academedia](https://enrich.chat/company/academedia/) | 10,000 to 25,000 | 22 | | [Anhanguera Educacional](https://enrich.chat/company/anhanguera-educacional/) | 10,000 to 25,000 | 46 | | [BC Public Service](https://enrich.chat/company/bc-public-service/) | 25,000 to 50,000 | 37 | | [Belastingdienst](https://enrich.chat/company/belastingdienst/) | 10,000 to 25,000 | 16 | | [Broward County Public Schools](https://enrich.chat/company/broward-county-public-schools/) | 25,000 to 50,000 | 35 | | [City of Cape Town](https://enrich.chat/company/city-of-cape-town/) | 10,000 to 25,000 | 12 | | [Commonwealth of Massachusetts](https://enrich.chat/company/commonwealth-of-massachusetts/) | 25,000 to 50,000 | 70 | | [Comunidad de Madrid](https://enrich.chat/company/comunidad-de-madrid/) | 10,000 to 25,000 | 56 | | [EF English First](https://enrich.chat/company/ef-english-first/) | 25,000 to 50,000 | 14 | | [ESS](https://enrich.chat/company/ess/) | 100,000+ | 29 | | [Fife Council](https://enrich.chat/company/fife-council/) | 10,000 to 25,000 | 21 | | [France Travail](https://enrich.chat/company/france-travail/) | 50,000 to 100,000 | 37 | | [Gemeente Groningen](https://enrich.chat/company/gemeente-groningen/) | 100,000+ | 34 | | [Government of Alberta](https://enrich.chat/company/government-of-alberta/) | 25,000 to 50,000 | 51 | | [HHS.gov](https://enrich.chat/company/hhs-gov/) | 50,000 to 100,000 | 57 | | [Indiana House Democratic Caucus](https://enrich.chat/company/indiana-house-democratic-caucus/) | 25,000 to 50,000 | 112 | | [Junta de Andalucía](https://enrich.chat/company/junta-de-andaluc-a/) | 25,000 to 50,000 | 40 | | [Learning Care Group](https://enrich.chat/company/learning-care-group/) | 10,000 to 25,000 | 26 | | [Leeds City Council](https://enrich.chat/company/leeds-city-council/) | 25,000 to 50,000 | 37 | | [State of Arkansas](https://enrich.chat/company/state-of-arkansas/) | 50,000 to 100,000 | 53 | | [State of California](https://enrich.chat/company/state-of-california/) | 25,000 to 50,000 | 100 | | [State of Michigan](https://enrich.chat/company/state-of-michigan/) | 25,000 to 50,000 | 54 | | [State of Ohio](https://enrich.chat/company/state-of-ohio/) | 50,000 to 100,000 | 67 | | [State of Oregon](https://enrich.chat/company/state-of-oregon/) | 25,000 to 50,000 | 74 | | [State of Utah](https://enrich.chat/company/state-of-utah/) | 10,000 to 25,000 | 88 | | [Teach For America](https://enrich.chat/company/teach-for-america/) | 50,000 to 100,000 | 50 | | [The Narayana Group](https://enrich.chat/company/the-narayana-group/) | 50,000 to 100,000 | 18 | | [Transportation Security Administration (TSA)](https://enrich.chat/company/transportation-security-administration-tsa/) | 50,000 to 100,000 | 15 | | [U.S. Department of Transportation](https://enrich.chat/company/u-s-department-of-transportation/) | 50,000 to 100,000 | 44 | | [Ville de Montréal](https://enrich.chat/company/ville-de-montr-al/) | 25,000 to 50,000 | 22 | ## What else do government agencies that use Facebook Custom Audiences 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 Facebook Custom Audiences at government agencies.** Bars for the share of government agencies using Facebook Custom Audiences where each other tool was also detected: Google Translate API 40%, Microsoft IIS 29%, Mailchimp 15%, Constant Contact 14%, Webex 12%, Ubuntu 11%, Segment 10%, Mailjet 10%. *Share of government agencies using Facebook Custom Audiences where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are government agencies that use Facebook Custom Audiences? The columns show how these government agencies spread across six size ranges. **Figure: Size of government agencies using Facebook Custom Audiences.** Six columns for the share of government agencies using Facebook Custom Audiences in each size range from 2,000 to over 100,000 employees: 2-5K 53%, 5-10K 20%, 10-25K 18%, 25-50K 5%, 50-100K 3%, 100K+ 1%. *Share of government agencies using Facebook Custom Audiences in each size range.* ## More from Government administration and Facebook Custom Audiences Other tools in government administration: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/government-administration/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/government-administration/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/government-administration/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/government-administration/)[YouTube](https://enrich.chat/companies-using/youtube/government-administration/)[Vimeo](https://enrich.chat/companies-using/vimeo/government-administration/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/government-administration/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/government-administration/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/government-administration/)[Adobe Media Optimizer](https://enrich.chat/companies-using/adobe-media-optimizer/government-administration/) Other industries that use Facebook Custom Audiences: [Information technology and services](https://enrich.chat/companies-using/facebook-custom-audiences/information-technology-and-services/)[Retail](https://enrich.chat/companies-using/facebook-custom-audiences/retail/)[Higher education](https://enrich.chat/companies-using/facebook-custom-audiences/higher-education/)[Hospitals and health care](https://enrich.chat/companies-using/facebook-custom-audiences/hospitals-and-health-care/)[Financial services](https://enrich.chat/companies-using/facebook-custom-audiences/financial-services/)[Banking](https://enrich.chat/companies-using/facebook-custom-audiences/banking/)[Insurance](https://enrich.chat/companies-using/facebook-custom-audiences/insurance/)[Telecommunications](https://enrich.chat/companies-using/facebook-custom-audiences/telecommunications/)[Automotive](https://enrich.chat/companies-using/facebook-custom-audiences/automotive/)[Machinery](https://enrich.chat/companies-using/facebook-custom-audiences/machinery/) ## How do you reach the people who run Facebook Custom Audiences at government agencies? Facebook Custom Audiences is usually owned by advertising and paid media leaders. Pick an organization from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find agency CIOs, program directors and procurement officers at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which government agencies use Facebook Custom Audiences? Facebook Custom Audiences was detected at 35% of the government agencies listed here, including Gemeente Groningen, ESS, HHS.gov, Teach For America and Transportation Security Administration (TSA). ### What else do government agencies that use Facebook Custom Audiences run? They most often also run Google Translate API, Microsoft IIS, Mailchimp and Constant Contact. ### How is Facebook Custom Audiences 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 advertising and paid media leaders for the tool, and agency CIOs, program directors and procurement officers 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 Facebook Custom Audiences ```text Use www.enrich.chat to find agency CIOs, program directors and procurement officers at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Government agencies using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/government-administration/) - [Government agencies using Google Analytics](https://enrich.chat/companies-using/google-analytics/government-administration/) - [Government agencies using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/government-administration/) - [Government agencies using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/government-administration/) - [Software and technology services companies using Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/information-technology-and-services/) - [Retailers using Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/retail/) - [Colleges and universities using Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/higher-education/) - [Hospitals and health systems using Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/hospitals-and-health-care/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)