> 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-outlook/facilities-services/ # Facilities services providers using Microsoft Outlook Microsoft Outlook detected at 67% of the facilities services providers 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 Outlook was detected at 67% of the facilities services providers listed on this site, including Aramark Uniform Services, ABM Industries, Onet, Mitie and Verzani & Sandrini. Below are who they are, the other tools they run and how big they are. ## Which facilities services providers use Microsoft Outlook? Microsoft Outlook was detected at 67% of the facilities services providers listed on this site. They include Aramark Uniform Services, ABM Industries, Onet, Mitie and Verzani & Sandrini. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [ABM Industries](https://enrich.chat/company/abm-industries/) | 100,000+ | 45 | | [Aramark Uniform Services](https://enrich.chat/company/aramark-uniform-services/) | 100,000+ | 49 | | Atalian | 5,000 to 10,000 | 7 | | BGIS | 10,000 to 25,000 | 25 | | Bidvest Noonan | 5,000 to 10,000 | 12 | | [Brock Group](https://enrich.chat/company/brock-group/) | 10,000 to 25,000 | 13 | | [C&W Services](https://enrich.chat/company/candw-services/) | 10,000 to 25,000 | 26 | | [Caverion](https://enrich.chat/company/caverion/) | 10,000 to 25,000 | 18 | | [Cintas](https://enrich.chat/company/cintas/) | 25,000 to 50,000 | 45 | | [Coor](https://enrich.chat/company/coor/) | 10,000 to 25,000 | 25 | | Ejadah | 5,000 to 10,000 | 13 | | Enova by Veolia | 5,000 to 10,000 | 10 | | Farnek Services | 5,000 to 10,000 | 11 | | GSF | 5,000 to 10,000 | 17 | | [HHS](https://enrich.chat/company/hhs/) | 10,000 to 25,000 | 25 | | iFM Holdings | 10,000 to 25,000 | 6 | | Imdaad Group | 5,000 to 10,000 | 20 | | [Mitie](https://enrich.chat/company/mitie/) | 50,000 to 100,000 | 34 | | OCS | 5,000 to 10,000 | 35 | | [Onet](https://enrich.chat/company/onet/) | 50,000 to 100,000 | 11 | | [Programmed](https://enrich.chat/company/programmed/) | 25,000 to 50,000 | 36 | | Regus | 10,000 to 25,000 | 49 | | Roto-Rooter Plumbing and Drain Service | 2,000 to 5,000 | 34 | | [Seder Group](https://enrich.chat/company/seder-group/) | 25,000 to 50,000 | 4 | | Serveo | 2,000 to 5,000 | 12 | | Talbot Services | 5,000 to 10,000 | 3 | | Unica | 2,000 to 5,000 | 21 | | [Ventia](https://enrich.chat/company/ventia/) | 25,000 to 50,000 | 22 | | [Verzani & Sandrini](https://enrich.chat/company/verzani-and-sandrini/) | 50,000 to 100,000 | 5 | | VINCI Facilities | 5,000 to 10,000 | 6 | ## What else do facilities services providers that use Microsoft Outlook 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 Outlook at facilities services providers.** Bars for the share of facilities services providers using Microsoft Outlook where each other tool was also detected: WordPress (self-hosted) 64%, NGINX 30%, HubSpot 21%, SendGrid 17%, Gravity Forms 15%, Microsoft Azure Hosting 15%, Mailjet 11%, SAP SuccessFactors 11%. *Share of facilities services providers using Microsoft Outlook where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are facilities services providers that use Microsoft Outlook? The columns show how these facilities services providers spread across six size ranges. **Figure: Size of facilities services providers using Microsoft Outlook.** Six columns for the share of facilities services providers using Microsoft Outlook in each size range from 2,000 to over 100,000 employees: 2-5K 49%, 5-10K 19%, 10-25K 15%, 25-50K 8%, 50-100K 6%, 100K+ 4%. *Share of facilities services providers using Microsoft Outlook in each size range.* ## More from Facilities services and Microsoft Outlook Other tools in facilities services: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/facilities-services/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/facilities-services/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/facilities-services/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/facilities-services/)[Vimeo](https://enrich.chat/companies-using/vimeo/facilities-services/) Other industries that use Microsoft Outlook: [Information technology and services](https://enrich.chat/companies-using/microsoft-outlook/information-technology-and-services/)[Retail](https://enrich.chat/companies-using/microsoft-outlook/retail/)[Hospitals and health care](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/)[Higher education](https://enrich.chat/companies-using/microsoft-outlook/higher-education/)[Government administration](https://enrich.chat/companies-using/microsoft-outlook/government-administration/)[Financial services](https://enrich.chat/companies-using/microsoft-outlook/financial-services/)[Banking](https://enrich.chat/companies-using/microsoft-outlook/banking/)[Construction](https://enrich.chat/companies-using/microsoft-outlook/construction/)[Automotive](https://enrich.chat/companies-using/microsoft-outlook/automotive/)[Machinery](https://enrich.chat/companies-using/microsoft-outlook/machinery/) ## How do you reach the people who run Microsoft Outlook at facilities services providers? Microsoft Outlook 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 operations directors, branch managers and facilities leaders at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which facilities services providers use Microsoft Outlook? Microsoft Outlook was detected at 67% of the facilities services providers listed here, including Aramark Uniform Services, ABM Industries, Onet, Mitie and Verzani & Sandrini. ### What else do facilities services providers that use Microsoft Outlook run? They most often also run WordPress (self-hosted), NGINX, HubSpot and SendGrid. ### How is Microsoft Outlook 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 operations directors, branch managers and facilities 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 Microsoft Outlook ```text Use www.enrich.chat to find operations directors, branch managers and facilities leaders at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Facilities services providers using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/facilities-services/) - [Facilities services providers using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/facilities-services/) - [Facilities services providers using WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/facilities-services/) - [Facilities services providers using Google Analytics](https://enrich.chat/companies-using/google-analytics/facilities-services/) - [Software and technology services companies using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/information-technology-and-services/) - [Retailers using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/retail/) - [Hospitals and health systems using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/) - [Colleges and universities using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/higher-education/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)