> 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/google-tag-manager/security-and-investigations/ # Security and investigation firms using Google Tag Manager Google Tag Manager detected at 85% of the security and investigation 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:** Google Tag Manager was detected at 85% of the security and investigation firms listed on this site, including Prosegur, GardaWorld, Tyco Integrated Security, Securitas Security Services USA and Inter-Con Security. Below are who they are, the other tools they run and how big they are. ## Which security and investigation firms use Google Tag Manager? Google Tag Manager was detected at 85% of the security and investigation firms listed on this site. They include Prosegur, GardaWorld, Tyco Integrated Security, Securitas Security Services USA and Inter-Con Security. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Bidvest Protea Coin](https://enrich.chat/company/bidvest-protea-coin/) | 10,000 to 25,000 | 3 | | [Certis](https://enrich.chat/company/certis/) | 25,000 to 50,000 | 25 | | [Chubb Fire & Security Group](https://enrich.chat/company/chubb-fire-and-security-group/) | 10,000 to 25,000 | 29 | | [Convergint Technologies](https://enrich.chat/company/convergint-technologies/) | 10,000 to 25,000 | 36 | | Fidelity Services Group | 2,000 to 5,000 | 19 | | FORTOX Security Group | 2,000 to 5,000 | 14 | | [GardaWorld](https://enrich.chat/company/gardaworld/) | 100,000+ | 44 | | [Gocil Tecnologia em Segurança e Serviços](https://enrich.chat/company/gocil-tecnologia-em-seguran-a-e-servi-os/) | 10,000 to 25,000 | 14 | | Grupo Gr | 2,000 to 5,000 | 25 | | Grupo Haganá | 5,000 to 10,000 | 18 | | [Grupo Protege](https://enrich.chat/company/grupo-protege/) | 10,000 to 25,000 | 18 | | [Inter-Con Security](https://enrich.chat/company/inter-con-security/) | 25,000 to 50,000 | 20 | | [Liderman](https://enrich.chat/company/liderman/) | 10,000 to 25,000 | 14 | | Orsegups Participações S/A | 2,000 to 5,000 | 15 | | Paladin Security Group | 10,000 to 25,000 | 36 | | [Prosegur](https://enrich.chat/company/prosegur/) | 100,000+ | 25 | | SBV South Africa | 5,000 to 10,000 | 5 | | [Securitas France](https://enrich.chat/company/securitas-france/) | 10,000 to 25,000 | 23 | | [Securitas Nederland](https://enrich.chat/company/securitas-nederland/) | 10,000 to 25,000 | 29 | | [Securitas Security Services USA](https://enrich.chat/company/securitas-security-services-usa/) | 50,000 to 100,000 | 28 | | Securitas Seguridad España | 2,000 to 5,000 | 18 | | Securitas UK | 5,000 to 10,000 | 25 | | Security Segurança e Serviços | 2,000 to 5,000 | 17 | | SegurPro | 5,000 to 10,000 | 8 | | SERIS Group | 2,000 to 5,000 | 16 | | Smiths Detection | 2,000 to 5,000 | 33 | | Spark Security Services | 2,000 to 5,000 | 7 | | The GEO Group | 5,000 to 10,000 | 28 | | Triple Canopy (A Constellis Company) | 2,000 to 5,000 | 20 | | [Tyco Integrated Security](https://enrich.chat/company/tyco-integrated-security/) | 50,000 to 100,000 | 28 | ## What else do security and investigation firms that use Google Tag Manager 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 Google Tag Manager at security and investigation firms.** Bars for the share of security and investigation firms using Google Tag Manager where each other tool was also detected: Microsoft Outlook 74%, Facebook Login 63%, LinkedIn Marketing Solutions 46%, HubSpot 22%, SendGrid 17%, Episerver (Optimizely) 13%, Marketo 13%, Microsoft Application Insights 13%. *Share of security and investigation firms using Google Tag Manager where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are security and investigation firms that use Google Tag Manager? The columns show how these security and investigation firms spread across six size ranges. **Figure: Size of security and investigation firms using Google Tag Manager.** Six columns for the share of security and investigation firms using Google Tag Manager in each size range from 2,000 to over 100,000 employees: 2-5K 57%, 5-10K 11%, 10-25K 20%, 25-50K 4%, 50-100K 4%, 100K+ 4%. *Share of security and investigation firms using Google Tag Manager in each size range.* ## More from Security and investigations and Google Tag Manager Other tools in security and investigations: Other industries that use Google Tag Manager: [Information technology and services](https://enrich.chat/companies-using/google-tag-manager/information-technology-and-services/)[Hospitals and health care](https://enrich.chat/companies-using/google-tag-manager/hospitals-and-health-care/)[Retail](https://enrich.chat/companies-using/google-tag-manager/retail/)[Higher education](https://enrich.chat/companies-using/google-tag-manager/higher-education/)[Government administration](https://enrich.chat/companies-using/google-tag-manager/government-administration/)[Financial services](https://enrich.chat/companies-using/google-tag-manager/financial-services/)[Banking](https://enrich.chat/companies-using/google-tag-manager/banking/)[Insurance](https://enrich.chat/companies-using/google-tag-manager/insurance/)[Automotive](https://enrich.chat/companies-using/google-tag-manager/automotive/)[Telecommunications](https://enrich.chat/companies-using/google-tag-manager/telecommunications/) ## How do you reach the people who run Google Tag Manager at security and investigation firms? Google Tag Manager is usually owned by marketing analytics and web analytics leaders. Pick an organization from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find branch managers, operations directors and business owners at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which security and investigation firms use Google Tag Manager? Google Tag Manager was detected at 85% of the security and investigation firms listed here, including Prosegur, GardaWorld, Tyco Integrated Security, Securitas Security Services USA and Inter-Con Security. ### What else do security and investigation firms that use Google Tag Manager run? They most often also run Microsoft Outlook, Facebook Login, LinkedIn Marketing Solutions and HubSpot. ### How is Google Tag Manager 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 marketing analytics and web analytics leaders for the tool, and branch managers, operations directors and business owners 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 Google Tag Manager ```text Use www.enrich.chat to find branch managers, operations directors and business owners at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Software and technology services companies using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/information-technology-and-services/) - [Hospitals and health systems using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/hospitals-and-health-care/) - [Retailers using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/retail/) - [Colleges and universities using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/higher-education/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)