> 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/outsourcing-and-offshoring/ # Outsourcing providers using Microsoft 365 Microsoft 365 detected at 55% of the outsourcing 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 365 was detected at 55% of the outsourcing providers listed on this site, including Atento, Foundever, Webhelp, TTEC Holdings and TaskUs. Below are who they are, the other tools they run and how big they are. ## Which outsourcing providers use Microsoft 365? Microsoft 365 was detected at 55% of the outsourcing providers listed on this site. They include Atento, Foundever, Webhelp, TTEC Holdings and TaskUs. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | Acquire BPO | 10,000 to 25,000 | 9 | | [Apex America](https://enrich.chat/company/apex-america/) | 10,000 to 25,000 | 10 | | Arise Virtual Solutions | 2,000 to 5,000 | 46 | | [Atento](https://enrich.chat/company/atento/) | 100,000+ | 6 | | Cloudstaff | 5,000 to 10,000 | 13 | | [Conneqt Business Solutions](https://enrich.chat/company/conneqt-business-solutions/) | 10,000 to 25,000 | 16 | | [Firstsource](https://enrich.chat/company/firstsource/) | 25,000 to 50,000 | 51 | | [Foundever](https://enrich.chat/company/foundever/) | 50,000 to 100,000 | 37 | | [Fusion CX](https://enrich.chat/company/fusion-cx/) | 10,000 to 25,000 | 24 | | Inspiro | 2,000 to 5,000 | 18 | | [IntouchCX](https://enrich.chat/company/intouchcx/) | 25,000 to 50,000 | 35 | | iSON Xperiences - Smarter Empathic AI | 5,000 to 10,000 | 16 | | Lean Solutions Group | 5,000 to 10,000 | 24 | | Probe Group | 5,000 to 10,000 | 9 | | [Qualfon](https://enrich.chat/company/qualfon/) | 10,000 to 25,000 | 19 | | Raya CX | 10,000 to 25,000 | 26 | | [ResultsCX](https://enrich.chat/company/resultscx/) | 10,000 to 25,000 | 38 | | [Sagility](https://enrich.chat/company/sagility/) | 25,000 to 50,000 | 31 | | SPS | 2,000 to 5,000 | 23 | | Tahto | 10,000 to 25,000 | 7 | | [TaskUs](https://enrich.chat/company/taskus/) | 25,000 to 50,000 | 18 | | [TDCX](https://enrich.chat/company/tdcx/) | 10,000 to 25,000 | 37 | | Telvista | 5,000 to 10,000 | 13 | | [TTEC Holdings](https://enrich.chat/company/ttec-holdings/) | 50,000 to 100,000 | 41 | | Ubiquity | 10,000 to 25,000 | 40 | | VFS Global | 10,000 to 25,000 | 26 | | [VXI Global Solutions](https://enrich.chat/company/vxi-global-solutions/) | 10,000 to 25,000 | 23 | | [Webhelp](https://enrich.chat/company/webhelp/) | 50,000 to 100,000 | 32 | | Williams Lea | 5,000 to 10,000 | 33 | | Xceed | 5,000 to 10,000 | 6 | ## What else do outsourcing providers 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 outsourcing providers.** Bars for the share of outsourcing providers using Microsoft 365 where each other tool was also detected: LinkedIn Marketing Solutions 58%, AWS 42%, HubSpot 31%, Pardot (Account Engagement) 18%, WP Engine 15%, LiveRamp 13%, SendGrid 13%, Render 11%. *Share of outsourcing providers using Microsoft 365 where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are outsourcing providers that use Microsoft 365? The columns show how these outsourcing providers spread across six size ranges. **Figure: Size of outsourcing providers using Microsoft 365.** Six columns for the share of outsourcing providers using Microsoft 365 in each size range from 2,000 to over 100,000 employees: 2-5K 56%, 5-10K 11%, 10-25K 19%, 25-50K 6%, 50-100K 5%, 100K+ 2%. *Share of outsourcing providers using Microsoft 365 in each size range.* ## More from Outsourcing and offshoring and Microsoft 365 Other tools in outsourcing and offshoring: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/outsourcing-and-offshoring/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/outsourcing-and-offshoring/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/outsourcing-and-offshoring/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/outsourcing-and-offshoring/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/outsourcing-and-offshoring/)[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/outsourcing-and-offshoring/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/outsourcing-and-offshoring/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/outsourcing-and-offshoring/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/outsourcing-and-offshoring/)[DoubleClick Conversion Tracking](https://enrich.chat/companies-using/doubleclick-conversion/outsourcing-and-offshoring/) 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/)[Government administration](https://enrich.chat/companies-using/microsoft-365/government-administration/)[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/) ## How do you reach the people who run Microsoft 365 at outsourcing providers? 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 delivery heads, operations directors and CIOs at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which outsourcing providers use Microsoft 365? Microsoft 365 was detected at 55% of the outsourcing providers listed here, including Atento, Foundever, Webhelp, TTEC Holdings and TaskUs. ### What else do outsourcing providers that use Microsoft 365 run? They most often also run LinkedIn Marketing Solutions, AWS, HubSpot and Pardot (Account Engagement). ### 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 delivery heads, operations directors and CIOs 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 delivery heads, operations directors and CIOs at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Outsourcing providers using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/outsourcing-and-offshoring/) - [Outsourcing providers using WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/outsourcing-and-offshoring/) - [Outsourcing providers using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/outsourcing-and-offshoring/) - [Outsourcing providers using Facebook Login](https://enrich.chat/companies-using/facebook-login/outsourcing-and-offshoring/) - [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/)