> 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/subsea7/ # Subsea7 A oil and energy 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:** Subsea7 (subsea7.com) is an oil and energy organization with 10,000 to 25,000 employees. Its public technology footprint includes Microsoft 365, Facebook Login, Amazon SES and SAP SuccessFactors. ## How big is Subsea7? Subsea7 has 10,000 to 25,000 employees. Among the oil and energy 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 Subsea7. **Figure: Where Subsea7 sits among oil and energy companies.** A strip of dots, one for each of 120 peers in oil and energy, spread from 2,000 to 2,000,000 employees on a log scale. Subsea7 is highlighted and falls in the 10,000 to 25,000 employees range in the larger half. *Peers in oil and energy 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 Subsea7 headquartered? Subsea7 is headquartered in Brighton, United Kingdom. [More oil and energy companies in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/oil-and-energy/)[Companies in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/) ## What industry is Subsea7 in? Subsea7 works in [oil and energy](https://enrich.chat/industries/oil-and-energy/). This group covers firms that explore for, produce, refine and distribute oil, gas and other energy sources. Similar organizations on this site: [Hindustan Petroleum](https://enrich.chat/company/hindustan-petroleum/), [Phillips 66](https://enrich.chat/company/phillips-66/), [QatarEnergy](https://enrich.chat/company/qatarenergy/), [Sinopec](https://enrich.chat/company/sinopec/), [Suncor](https://enrich.chat/company/suncor/) and [Vallourec](https://enrich.chat/company/vallourec/). ## What technology does Subsea7 use? We detect 17 tools on Subsea7's public footprint across 11 categories, for example SAP SuccessFactors for hr and recruiting, Facebook Login for identity and authentication and SOASTA for data and observability. 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 Subsea7, by category.** A bar chart of how many tools were detected at Subsea7 in each category: Advertising and retargeting 3, Email and productivity 2, Website platforms and CMS 2, Analytics and tracking 2, Social and widgets 2, HR and recruiting 1, Identity and authentication 1. *Tools detected on the public footprint of Subsea7, by category.* ### HR and recruiting [SAP SuccessFactors](https://enrich.chat/companies-using/successfactors/) ### Identity and authentication [Facebook Login](https://enrich.chat/companies-using/facebook-login/) ### Data and observability [SOASTA](https://enrich.chat/companies-using/soasta/) ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Amazon SES](https://enrich.chat/companies-using/amazon-ses/) ### CDN and security [CSC Corporate Domains](https://enrich.chat/companies-using/csc-corporate-domains/) ### Website platforms and CMS [WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/)[Adobe Experience Manager (CQ)](https://enrich.chat/companies-using/adobe-cq/) ### 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/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/)[Centro](https://enrich.chat/companies-using/centro/) ### Video and media [Vimeo](https://enrich.chat/companies-using/vimeo/) ### Social and widgets [Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[AddThis](https://enrich.chat/companies-using/addthis/) 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/). ## How do I find the right people at Subsea7? Start from the website, subsea7.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 operations leaders, CIOs and heads of procurement. ```text Use www.enrich.chat to find the operations leaders, CIOs and heads of procurement at subsea7.com, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [Subsea7 email format](https://enrich.chat/email-format/subsea7/). ## Which other companies use the same tools? See who else runs the tools Subsea7 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/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/)[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/) ## Frequently asked questions ### How many employees does Subsea7 have? Subsea7 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 Subsea7 in? Subsea7 works in oil and energy. This group covers firms that explore for, produce, refine and distribute oil, gas and other energy sources. ### What technology does Subsea7 use? Tools detected on its public footprint include Microsoft 365, Facebook Login, Amazon SES and SAP SuccessFactors, across 11 categories. A detected tool shows it was seen, not what Subsea7 pays for it. ### Where is Subsea7 headquartered? Subsea7 is headquartered in Brighton, United Kingdom. ### What is the website of Subsea7? Subsea7's website is subsea7.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 Subsea7 ```text Use www.enrich.chat to find the operations leaders, CIOs and heads of procurement at subsea7.com, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Hindustan Petroleum](https://enrich.chat/company/hindustan-petroleum/) - [Phillips 66](https://enrich.chat/company/phillips-66/) - [QatarEnergy](https://enrich.chat/company/qatarenergy/) - [Sinopec](https://enrich.chat/company/sinopec/) - [Suncor](https://enrich.chat/company/suncor/) - [Vallourec](https://enrich.chat/company/vallourec/) - [Oceaneering International](https://enrich.chat/company/oceaneering-international/) - [Sapura Energy Berhad](https://enrich.chat/company/sapura-energy-berhad/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)