List of Splunk Enterprise Security Customers
San Francisco, 94107, CA,
United States
Since 2010, our global team of researchers has been studying Splunk Enterprise Security customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased Splunk Enterprise Security for Security Information and Event Management (SIEM) from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using Splunk Enterprise Security for Security Information and Event Management (SIEM) include: Boeing, a United States based Aerospace and Defense organisation with 172000 employees and revenues of $66.52 billion, Charter Communications, a United States based Communications organisation with 91900 employees and revenues of $54.80 billion, Royal Bank of Canada, a Canada based Banking and Financial Services organisation with 96628 employees and revenues of $48.64 billion, Carnival Corporation, a United States based Leisure and Hospitality organisation with 115000 employees and revenues of $25.02 billion, Dover, a United States based Manufacturing organisation with 24000 employees and revenues of $8.09 billion and many others.
Contact us if you need a completed and verified list of companies using Splunk Enterprise Security, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
The Splunk Enterprise Security customer wins are being incorporated in our Enterprise Applications Buyer Insight and Technographics Customer Database which has over 100 data fields that detail company usage of software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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Ally Bank | Banking and Financial Services | 10000 | $3.7B | United States | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2020 | n/a |
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Boeing | Aerospace and Defense | 172000 | $66.5B | United States | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2015 | n/a |
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Carnival Corporation | Leisure and Hospitality | 115000 | $25.0B | United States | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2023 | n/a |
In 2023, Carnival Corporation implemented Splunk Enterprise Security, a Security Information and Event Management (SIEM) application, to secure shipboard systems and customer data across its global fleet. The deployment supports operations across 90+ ships and nine cruise line brands, protecting guest and crew digital experiences for more than 300,000 people daily.
Splunk Enterprise Security was configured to provide real-time visibility across applications, services, and security infrastructure, centralizing alerts and threat detection for maritime operations and shore-side systems. Functional capabilities in place include centralized event aggregation, prioritized alerting, and incident triage workflows that allow IT security and site reliability teams to assess severity and coordinate response.
Operational coverage extends from customer-facing channels such as Carnival.com and the HubApp to shipboard operational systems, enabling the team to rapidly detect glitches that could affect booking, online check-in, shore excursions, restaurant reservations, or onboard services. The platform is actively used by IT security, threat intelligence, and site reliability engineering teams across Carnival Corporation and Carnival Cruise Line to maintain around-the-clock monitoring for safety and guest experience continuity.
Governance and workflow restructuring focused on centralizing security event management, consolidating alerts into a single pane for escalation and remediation, and standardizing triage procedures across global teams. Rollout emphasized scale and flexibility to keep maritime operations available while addressing an evolving threat landscape.
Outcomes explicitly reported by the company include a substantial reduction in mean time to respond, cited as up to 98 percent in some cases, and faster triage and remediation of customer experience issues before they impact guests. Splunk Enterprise Security is described as a core security and observability layer supporting Carnival Corporation's operational resilience and guest experience assurance.
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Charter Communications | Communications | 91900 | $54.8B | United States | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2018 | n/a |
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CNO Financial Group | Insurance | 3300 | $4.5B | United States | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2018 | n/a |
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Manufacturing | 24000 | $8.1B | United States | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2015 | n/a |
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Banking and Financial Services | 657 | $120M | United States | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2020 | n/a |
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Construction and Real Estate | 1000 | $200M | Malaysia | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2022 | n/a |
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Professional Services | 16000 | $2.2B | United States | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2022 | n/a |
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Government | 6407 | $3.7B | United States | Splunk | Splunk Enterprise Security | Security Information and Event Management (SIEM) | 2022 | n/a |
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Buyer Intent: Companies Evaluating Splunk Enterprise Security
- Core Consulting, a Malaysia based Professional Services organization with 20 Employees
Discover Software Buyers actively Evaluating Enterprise Applications
| Logo | Company | Industry | Employees | Revenue | Country | Evaluated |
|---|---|---|---|---|---|---|
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Core Consulting | Professional Services | 20 | $2M | Malaysia | 2026-06-30 |