> 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/staffing-and-recruiting/ # Staffing and recruiting firms using Microsoft Outlook Microsoft Outlook detected at 66% of the staffing and recruiting firms 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 66% of the staffing and recruiting firms listed on this site, including Teaching Personnel, Volt, Robert Half, Manpower and Aya Healthcare. Below are who they are, the other tools they run and how big they are. ## Which staffing and recruiting firms use Microsoft Outlook? Microsoft Outlook was detected at 66% of the staffing and recruiting firms listed on this site. They include Teaching Personnel, Volt, Robert Half, Manpower and Aya Healthcare. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Allegis Group](https://enrich.chat/company/allegis-group/) | 10,000 to 25,000 | 31 | | AMN Healthcare | 5,000 to 10,000 | 47 | | AppleOne Employment Services | 5,000 to 10,000 | 31 | | Artech L.L.C. | 10,000 to 25,000 | 24 | | [Aya Healthcare](https://enrich.chat/company/aya-healthcare/) | 10,000 to 25,000 | 39 | | [Brunel](https://enrich.chat/company/brunel/) | 10,000 to 25,000 | 39 | | [Cpl](https://enrich.chat/company/cpl/) | 10,000 to 25,000 | 36 | | CRIT France | 5,000 to 10,000 | 18 | | Cross Country Healthcare | 5,000 to 10,000 | 34 | | [Experis](https://enrich.chat/company/experis/) | 10,000 to 25,000 | 21 | | [Express Employment International](https://enrich.chat/company/express-employment-international/) | 10,000 to 25,000 | 51 | | [Gi Group](https://enrich.chat/company/gi-group/) | 10,000 to 25,000 | 24 | | Government Jobs in India | 2,000 to 5,000 | 8 | | [Kelly Services](https://enrich.chat/company/kelly-services/) | 10,000 to 25,000 | 33 | | [Manpower](https://enrich.chat/company/manpower/) | 25,000 to 50,000 | 39 | | Medical Solutions | 5,000 to 10,000 | 38 | | PROMAN France | 5,000 to 10,000 | 22 | | Reed | 5,000 to 10,000 | 45 | | RGF Staffing | 2,000 to 5,000 | 7 | | [RGF Staffing NL](https://enrich.chat/company/rgf-staffing-nl/) | 10,000 to 25,000 | 10 | | [Robert Half](https://enrich.chat/company/robert-half/) | 25,000 to 50,000 | 67 | | RSS Global | 2,000 to 5,000 | 7 | | Staffmark | 5,000 to 10,000 | 21 | | Staffmark Group | 5,000 to 10,000 | 15 | | SThree | 5,000 to 10,000 | 11 | | [Teaching Personnel](https://enrich.chat/company/teaching-personnel/) | 50,000 to 100,000 | 36 | | Tradesmen International | 10,000 to 25,000 | 30 | | Vaco | 10,000 to 25,000 | 40 | | [Volt](https://enrich.chat/company/volt/) | 25,000 to 50,000 | 29 | | Working Not Working | 5,000 to 10,000 | 32 | ## What else do staffing and recruiting firms 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 staffing and recruiting firms.** Bars for the share of staffing and recruiting firms using Microsoft Outlook where each other tool was also detected: HubSpot 36%, SendGrid 24%, Mandrill (Mailchimp) 21%, Basis Technologies 19%, Gravity Forms 15%, Dropbox 13%, Python 13%, LinkedIn Login 12%. *Share of staffing and recruiting firms using Microsoft Outlook where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are staffing and recruiting firms that use Microsoft Outlook? The columns show how these staffing and recruiting firms spread across six size ranges. **Figure: Size of staffing and recruiting firms using Microsoft Outlook.** Six columns for the share of staffing and recruiting firms using Microsoft Outlook in each size range from 2,000 to over 100,000 employees: 2-5K 65%, 5-10K 14%, 10-25K 15%, 25-50K 4%, 50-100K 1%, 100K+ 0%. *Share of staffing and recruiting firms using Microsoft Outlook in each size range.* ## More from Staffing and recruiting and Microsoft Outlook Other tools in staffing and recruiting: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/staffing-and-recruiting/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/staffing-and-recruiting/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/staffing-and-recruiting/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/staffing-and-recruiting/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/staffing-and-recruiting/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/staffing-and-recruiting/)[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/staffing-and-recruiting/)[Vimeo](https://enrich.chat/companies-using/vimeo/staffing-and-recruiting/)[YouTube](https://enrich.chat/companies-using/youtube/staffing-and-recruiting/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/staffing-and-recruiting/) 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 staffing and recruiting firms? 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 agency owners, branch managers and recruiting leaders at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which staffing and recruiting firms use Microsoft Outlook? Microsoft Outlook was detected at 66% of the staffing and recruiting firms listed here, including Teaching Personnel, Volt, Robert Half, Manpower and Aya Healthcare. ### What else do staffing and recruiting firms that use Microsoft Outlook run? They most often also run HubSpot, SendGrid, Mandrill (Mailchimp) and Basis Technologies. ### 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 agency owners, branch managers and recruiting 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 agency owners, branch managers and recruiting leaders at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Staffing and recruiting firms using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/staffing-and-recruiting/) - [Staffing and recruiting firms using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/staffing-and-recruiting/) - [Staffing and recruiting firms using Google Analytics](https://enrich.chat/companies-using/google-analytics/staffing-and-recruiting/) - [Staffing and recruiting firms using WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/staffing-and-recruiting/) - [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/)