> 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/microsoft-365/government-administration/ # Government agencies using Microsoft 365 Microsoft 365 detected at 63% 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:** Microsoft 365 was detected at 63% of the government agencies listed on this site, including Gemeente Groningen, Lagos State Government, ESS, Correios and HHS.gov. Below are who they are, the other tools they run and how big they are. ## Which government agencies use Microsoft 365? Microsoft 365 was detected at 63% of the government agencies listed on this site. They include Gemeente Groningen, Lagos State Government, ESS, Correios and HHS.gov. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [BC Public Service](https://enrich.chat/company/bc-public-service/) | 25,000 to 50,000 | 37 | | [City of Philadelphia](https://enrich.chat/company/city-of-philadelphia/) | 25,000 to 50,000 | 47 | | [Commonwealth of Kentucky](https://enrich.chat/company/commonwealth-of-kentucky/) | 25,000 to 50,000 | 10 | | [Commonwealth of Massachusetts](https://enrich.chat/company/commonwealth-of-massachusetts/) | 25,000 to 50,000 | 70 | | [Correios](https://enrich.chat/company/correios/) | 50,000 to 100,000 | 14 | | [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 | | [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 | | [Groupe Caisse des Dépôts](https://enrich.chat/company/groupe-caisse-des-d-p-ts/) | 25,000 to 50,000 | 17 | | [HHS.gov](https://enrich.chat/company/hhs-gov/) | 50,000 to 100,000 | 57 | | [Kent County Council](https://enrich.chat/company/kent-county-council/) | 25,000 to 50,000 | 24 | | [Lagos State Government](https://enrich.chat/company/lagos-state-government/) | 100,000+ | 5 | | [Lancashire County Council](https://enrich.chat/company/lancashire-county-council/) | 25,000 to 50,000 | 22 | | [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 | | [Maximus](https://enrich.chat/company/maximus/) | 25,000 to 50,000 | 31 | | [MIM](https://enrich.chat/company/mim/) | 25,000 to 50,000 | 16 | | [Services Australia](https://enrich.chat/company/services-australia/) | 25,000 to 50,000 | 14 | | [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 | | [Stockholm Region](https://enrich.chat/company/stockholm-region/) | 25,000 to 50,000 | 15 | | [Teach For America](https://enrich.chat/company/teach-for-america/) | 50,000 to 100,000 | 50 | | [U.S. Department of Commerce](https://enrich.chat/company/u-s-department-of-commerce/) | 25,000 to 50,000 | 35 | | [U.S. Department of Transportation](https://enrich.chat/company/u-s-department-of-transportation/) | 50,000 to 100,000 | 44 | | [United States Courts](https://enrich.chat/company/united-states-courts/) | 25,000 to 50,000 | 55 | | [USDA](https://enrich.chat/company/usda/) | 10,000 to 25,000 | 55 | | [Ville de Montréal](https://enrich.chat/company/ville-de-montr-al/) | 25,000 to 50,000 | 22 | ## What else do government agencies that use Microsoft 365 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 Microsoft 365 at government agencies.** Bars for the share of government agencies using Microsoft 365 where each other tool was also detected: Microsoft Outlook 78%, Google Translate API 33%, Microsoft IIS 24%, Google AdSense 22%, Drupal 21%, Constant Contact 13%, Mailchimp 11%. *Share of government agencies using Microsoft 365 where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are government agencies that use Microsoft 365? The columns show how these government agencies spread across six size ranges. **Figure: Size of government agencies using Microsoft 365.** Six columns for the share of government agencies using Microsoft 365 in each size range from 2,000 to over 100,000 employees: 2-5K 59%, 5-10K 18%, 10-25K 16%, 25-50K 4%, 50-100K 1%, 100K+ 1%. *Share of government agencies using Microsoft 365 in each size range.* ## More from Government administration and Microsoft 365 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/)[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/)[Cedexis Radar](https://enrich.chat/companies-using/cedexis-radar/government-administration/) Other industries that use Microsoft 365: [Information technology and services](https://enrich.chat/companies-using/microsoft-365/information-technology-and-services/)[Hospitals and health care](https://enrich.chat/companies-using/microsoft-365/hospitals-and-health-care/)[Retail](https://enrich.chat/companies-using/microsoft-365/retail/)[Financial services](https://enrich.chat/companies-using/microsoft-365/financial-services/)[Higher education](https://enrich.chat/companies-using/microsoft-365/higher-education/)[Banking](https://enrich.chat/companies-using/microsoft-365/banking/)[Insurance](https://enrich.chat/companies-using/microsoft-365/insurance/)[Automotive](https://enrich.chat/companies-using/microsoft-365/automotive/)[Construction](https://enrich.chat/companies-using/microsoft-365/construction/)[Telecommunications](https://enrich.chat/companies-using/microsoft-365/telecommunications/) ## How do you reach the people who run Microsoft 365 at government agencies? Microsoft 365 is usually owned by IT and security 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 Microsoft 365? Microsoft 365 was detected at 63% of the government agencies listed here, including Gemeente Groningen, Lagos State Government, ESS, Correios and HHS.gov. ### What else do government agencies that use Microsoft 365 run? They most often also run Microsoft Outlook, Google Translate API, Microsoft IIS and Google AdSense. ### How is Microsoft 365 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 IT and security 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 Microsoft 365 ```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 YouTube](https://enrich.chat/companies-using/youtube/government-administration/) - [Software and technology services companies using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/information-technology-and-services/) - [Hospitals and health systems using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/hospitals-and-health-care/) - [Retailers using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/retail/) - [Financial services firms using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/financial-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)