> 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/company/thoughtworks-holding/ # Thoughtworks Holding A information technology and services organization with 10,000 to 25,000 employees. Where it sits among its peers, the technology it runs and how to reach its people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Thoughtworks Holding (thoughtworks.com) is an information technology and services organization with 10,000 to 25,000 employees. Its public technology footprint includes Microsoft 365, Facebook Login, Cedexis Radar and Salesforce. ## How big is Thoughtworks Holding? Thoughtworks Holding has 10,000 to 25,000 employees. Among the software and technology services companies on this site it sits in the larger half. Each dot in the figure is one of its peers, placed by size; the orange dot is Thoughtworks Holding. **Figure: Where Thoughtworks Holding sits among software and technology services companies.** A strip of dots, one for each of 120 peers in information technology and services, spread from 2,000 to 2,000,000 employees on a log scale. Thoughtworks Holding is highlighted and falls in the 10,000 to 25,000 employees range in the larger half. *Peers in information technology and services placed by employee count on a log scale. Sizes are rounded ranges from public profiles.* Headcount on public company profiles is rounded and moves as a company hires, so use the range as a guide, not as a payroll figure. ## Where is Thoughtworks Holding headquartered? Thoughtworks Holding is headquartered in Chicago, Illinois. [More software and technology services companies in Illinois](https://enrich.chat/companies-in/illinois/information-technology-and-services/)[Companies in Illinois](https://enrich.chat/companies-in/illinois/) ## What industry is Thoughtworks Holding in? Thoughtworks Holding works in [information technology and services](https://enrich.chat/industries/information-technology-and-services/). This group covers software developers, IT consultancies, managed service providers and other firms that build, run and support technology systems. Closest matches on this site: [Hitachi](https://enrich.chat/company/hitachi/), [Groupon](https://enrich.chat/company/groupon/), [Legato Health Technologies](https://enrich.chat/company/legato-health-technologies/), [Databricks](https://enrich.chat/company/databricks/), [Zoom Video Communications](https://enrich.chat/company/zoom-video-communications/) and [eInfochips (An Arrow Company)](https://enrich.chat/company/einfochips-an-arrow-company/). ## What technology does Thoughtworks Holding use? We detect 62 tools on Thoughtworks Holding's public footprint across 18 categories, for example Salesforce for marketing automation and crm, AWS for cloud and hosting and Stripe for e-commerce and payments. The figure counts the tools in each category; the groups below name them and link to the companies that use each one. **Figure: Tools detected at Thoughtworks Holding, by category.** A bar chart of how many tools were detected at Thoughtworks Holding in each category: Advertising and retargeting 14, Email and productivity 7, Marketing automation and CRM 5, Video and media 5, Data and observability 4, Social and widgets 4, CDN and security 3. *Tools detected on the public footprint of Thoughtworks Holding, by category.* ### Marketing automation and CRM [Salesforce](https://enrich.chat/companies-using/salesforce/)[Adobe Marketing Cloud](https://enrich.chat/companies-using/adobe-marketing-cloud/)[Pardot (Account Engagement)](https://enrich.chat/companies-using/pardot/)[Marketo](https://enrich.chat/companies-using/marketo/)[ActiveCampaign](https://enrich.chat/companies-using/active-campaign/) ### Cloud and hosting [AWS](https://enrich.chat/companies-using/aws/)[NGINX](https://enrich.chat/companies-using/nginx/) ### E-commerce and payments [Stripe](https://enrich.chat/companies-using/stripe/) ### Customer support and chat [Zendesk](https://enrich.chat/companies-using/zendesk/) ### HR and recruiting [Greenhouse](https://enrich.chat/companies-using/greenhouse/) ### Identity and authentication [Facebook Login](https://enrich.chat/companies-using/facebook-login/) ### Data and observability [Cedexis Radar](https://enrich.chat/companies-using/cedexis-radar/)[New Relic](https://enrich.chat/companies-using/new-relic/)[LiveRamp](https://enrich.chat/companies-using/liveramp/)[Akamai RUM](https://enrich.chat/companies-using/akamai-rum/) ### Developer and DevOps tools [Atlassian Cloud](https://enrich.chat/companies-using/atlassian/)[Python](https://enrich.chat/companies-using/python/) ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Amazon SES](https://enrich.chat/companies-using/amazon-ses/)[Gmail](https://enrich.chat/companies-using/gmail/)[Google Workspace](https://enrich.chat/companies-using/google-workspace/)[SendGrid](https://enrich.chat/companies-using/sendgrid/)[Mailchimp SPF](https://enrich.chat/companies-using/mailchimp-spf/)[Mandrill (Mailchimp)](https://enrich.chat/companies-using/mailchimp-mandrill/) ### CDN and security [Amazon Route 53](https://enrich.chat/companies-using/route-53/)[Amazon CloudFront](https://enrich.chat/companies-using/amazon-cloudfront/)[UltraDNS](https://enrich.chat/companies-using/ultradns/) ### Website platforms and CMS [WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/)[Drupal](https://enrich.chat/companies-using/drupal/) ### Analytics and tracking [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/) ### Advertising and retargeting [Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/)[Adobe Media Optimizer](https://enrich.chat/companies-using/adobe-media-optimizer/)[DoubleClick Conversion Tracking](https://enrich.chat/companies-using/doubleclick-conversion/)[Google Dynamic Remarketing](https://enrich.chat/companies-using/google-dynamic-remarketing/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/)[Google Ads Conversion Tracking](https://enrich.chat/companies-using/google-adwords-conversion/)[DoubleClick Floodlight](https://enrich.chat/companies-using/doubleclick-floodlight/)[Bing Ads (Microsoft Advertising)](https://enrich.chat/companies-using/bing-ads/)[X Ads (Twitter Advertising)](https://enrich.chat/companies-using/twitter-advertising/)[AppNexus (Xandr)](https://enrich.chat/companies-using/appnexus/)[Open AdStream (AppNexus)](https://enrich.chat/companies-using/open-adstream/) ### Video and media [Vimeo](https://enrich.chat/companies-using/vimeo/)[YouTube](https://enrich.chat/companies-using/youtube/)[Wistia](https://enrich.chat/companies-using/wistia/)[Adobe Scene7](https://enrich.chat/companies-using/scene7/)[SoundCloud](https://enrich.chat/companies-using/soundcloud/) ### Social and widgets [Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[Disqus](https://enrich.chat/companies-using/disqus/)[AddThis](https://enrich.chat/companies-using/addthis/)[Shareaholic](https://enrich.chat/companies-using/shareaholic/) ### Frameworks and libraries [React Redux](https://enrich.chat/companies-using/react-redux/) ### Fonts, maps and embeds [Typekit (Adobe Fonts)](https://enrich.chat/companies-using/typekit/)[Mapbox](https://enrich.chat/companies-using/mapbox/) Tools change as companies adopt and drop them. Check a single company at any time with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/). ## Which companies are most like Thoughtworks Holding? These are the closest matches among the software and technology services companies on this site. Each is compared on the business tools it runs (a rarer tool says more than a common one), how close its size is and, when both are known, where it is based. The second column says why it matched and gives its size range. | Company | Why it matches | | --- | --- | | [Hitachi](https://enrich.chat/company/hitachi/) | Shares Salesforce, Adobe Marketing Cloud and Pardot; same size range. 10,000 to 25,000 employees | | [Groupon](https://enrich.chat/company/groupon/) | Shares Salesforce, Pardot and Zendesk; same size range; also based in Chicago. 10,000 to 25,000 employees | | [Legato Health Technologies](https://enrich.chat/company/legato-health-technologies/) | Shares Adobe Marketing Cloud, Marketo and Python; same size range. 10,000 to 25,000 employees | | [Databricks](https://enrich.chat/company/databricks/) | Shares Salesforce, Marketo and AWS; same size range. 10,000 to 25,000 employees | | [Zoom Video Communications](https://enrich.chat/company/zoom-video-communications/) | Shares Salesforce, Pardot and Stripe; same size range. 10,000 to 25,000 employees | | [eInfochips (An Arrow Company)](https://enrich.chat/company/einfochips-an-arrow-company/) | Shares Salesforce, Pardot and Atlassian Cloud; same size range. 10,000 to 25,000 employees | | [Cloud Software Group](https://enrich.chat/company/cloud-software-group/) | Shares AWS, Zendesk and New Relic; same size range. 10,000 to 25,000 employees | | [SoftServe](https://enrich.chat/company/softserve/) | Shares Stripe, Atlassian Cloud and Amazon SES; same size range. 10,000 to 25,000 employees | To build a longer list of accounts like Thoughtworks Holding, with the people who run their software, ask your AI agent: ```text Use www.enrich.chat to find software and technology services companies that run Salesforce and Pardot, like Thoughtworks Holding, and the CTOs, CIOs and heads of engineering at each, with titles and verified work emails ``` ## How do I find the right people at Thoughtworks Holding? Start from the website, thoughtworks.com. Enter it in the free email finder with a name, or ask your AI agent for the people in the roles you sell to, such as CTOs, CIOs and heads of engineering. ```text Use www.enrich.chat to find the CTOs, CIOs and heads of engineering at thoughtworks.com, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [Thoughtworks Holding email format](https://enrich.chat/email-format/thoughtworks-holding/). ## Which other companies use the same tools? See who else runs the tools Thoughtworks Holding uses: [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Vimeo](https://enrich.chat/companies-using/vimeo/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/)[YouTube](https://enrich.chat/companies-using/youtube/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/) ## Which industry code is Thoughtworks Holding filed under? Public profiles list Thoughtworks Holding under [NAICS 541511](https://enrich.chat/naics/541511/), Custom Computer Programming Services. Open the code to see the other companies filed under it, where they are based and how big they are. ## Frequently asked questions ### How many employees does Thoughtworks Holding have? Thoughtworks Holding is in the 10,000 to 25,000 employees range on its public company profile. Headcounts are rounded and change as companies hire, so treat the range as a guide. ### What industry is Thoughtworks Holding in? Thoughtworks Holding works in information technology and services. This group covers software developers, IT consultancies, managed service providers and other firms that build, run and support technology systems. ### What technology does Thoughtworks Holding use? Tools detected on its public footprint include Microsoft 365, Facebook Login, Cedexis Radar and Salesforce, across 18 categories. A detected tool shows it was seen, not what Thoughtworks Holding pays for it. ### Where is Thoughtworks Holding headquartered? Thoughtworks Holding is headquartered in Chicago, Illinois. ### What companies are similar to Thoughtworks Holding? The closest matches on this site are Hitachi, Groupon and Legato Health Technologies. They are compared on the business tools they run, their size and where they are based; the profile above lists the reasons. ### What is the website of Thoughtworks Holding? Thoughtworks Holding's website is thoughtworks.com. Staff email usually uses a domain like it, so check the pattern with the free email format finder before you write to anyone. ## Try this prompt Find people at Thoughtworks Holding ```text Use www.enrich.chat to find the CTOs, CIOs and heads of engineering at thoughtworks.com, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Hitachi](https://enrich.chat/company/hitachi/) - [Groupon](https://enrich.chat/company/groupon/) - [Legato Health Technologies](https://enrich.chat/company/legato-health-technologies/) - [Databricks](https://enrich.chat/company/databricks/) - [Zoom Video Communications](https://enrich.chat/company/zoom-video-communications/) - [eInfochips (An Arrow Company)](https://enrich.chat/company/einfochips-an-arrow-company/) - [Cloud Software Group](https://enrich.chat/company/cloud-software-group/) - [SoftServe](https://enrich.chat/company/softserve/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)