430,000+
Oracle customer organisations worldwide
Source: Oracle corporate disclosure and analyst estimates, 2026
TL;DR
Key Takeaways
- Oracle spans Database, Fusion Cloud applications, EBS, JD Edwards, PeopleSoft, Siebel, and OCI with approximately 430,000 customer organisations worldwide.
- BizzContacts maintains 62,000+ verified Oracle records with 99% accuracy and 98.1% inbox deliverability.
- Banking, telecommunications, and public sector together account for 38% of the install base.
- The Oracle CoE Lead and Chief Database Administrator are the highest-conversion outbound entry points.
- United States is by far the largest geography at approximately 45%, followed by UK, Germany, Canada, Australia, France.
- OCI region tagging, EBS to Fusion migration targeting, and database modernisation cohorts are the highest-leverage filters.
By the numbers
Oracle Install Base by the Numbers
Quotable statistics on the Oracle install base, sourced from Oracle corporate disclosures and BizzContacts proprietary verification.
62,000+
Verified BizzContacts Oracle records
Source: BizzContacts Q1 2026 audit
45+
Oracle Cloud Regions worldwide
Source: Oracle Cloud Infrastructure disclosure, 2026
~80%
Fortune 500 running one or more Oracle products
Source: BizzContacts cross-reference, 2026
~45%
Share of Oracle install base in the United States
Source: BizzContacts geographic analysis
98.1%
Inbox deliverability on BizzContacts Oracle list
Source: Third-party audit, Q1 2026
Under 2.5%
Bounce rate, 30-day replacement guarantee
Source: BizzContacts SLA, 2026
4.5x
Reply rate vs generic CIO list
Source: BizzContacts customer benchmark, 2026
What is it
What Is the Oracle Customers List?
The Oracle customers list is a verified, regularly refreshed database of organisations running Oracle Database, Oracle Fusion Cloud applications, Oracle E-Business Suite, JD Edwards, PeopleSoft, Siebel, or Oracle Cloud Infrastructure in production, with named CIO, database, finance, and HR decision-makers at each account. Every record on the BizzContacts Oracle list is tagged with the specific Oracle products in production, the deployment edition (on-premise vs Oracle Cloud vs Exadata vs Autonomous), the Oracle implementation partner where publicly disclosed, and the rough employee population served.
The list feeds outbound prospecting for database performance and migration vendors, data integration ISVs, observability and security vendors, cloud migration consultancies, competing ERP and HCM platforms (SAP, Workday, NetSuite, Dynamics 365), competing database platforms (PostgreSQL ecosystem, MongoDB, Snowflake, Databricks), and adjacent enterprise software vendors. Records ship with company firmographics, named decision-makers, and audit-trail metadata.
Sample contacts
Sample Oracle Decision-Maker Contacts
A scrolling preview of the kinds of decision-makers on the Oracle customers list, the IT, data, and line-of-business leaders at companies running Oracle.
Illustrative preview records with masked emails, not real individuals. Every delivered Oracle record is corporate-directory verified and ships unmasked.
02Top customers
What Companies are Using Oracle?
List of Companies That Use Oracle:
03Definition
Why an Oracle Customer List Matters in 2026
Oracle Autonomous Database, Oracle Cloud Infrastructure (OCI), and the 2024-2026 push around Oracle MultiCloud (with Microsoft Azure, Google Cloud, and AWS partnerships) are reshaping the adjacent enterprise stack at every Oracle customer account. Database modernisation, cloud migration of EBS to Fusion Cloud ERP, AI on Oracle Database, and the continued PeopleSoft to Fusion HCM migration cycle are creating the largest enterprise workload-modernisation window in decades.
Oracle's product breadth is exceptional but module depth and lock-in patterns vary sharply. Oracle Database is dominant for transactional enterprise workloads. Fusion Cloud ERP is competitive with SAP S/4HANA Cloud at large enterprises. Fusion Cloud HCM is competitive with Workday and SuccessFactors. EBS, PeopleSoft, JD Edwards, and Siebel are stable but in slow decline as customers migrate to Fusion or to competing cloud platforms. Each migration window creates outbound openings for vendors in adjacent categories.
BizzContacts isolates the Oracle install base as a separately filterable cohort so vendors can run focused outbound into CIOs, CDBAs, Chief Data Officers, and Oracle CoE Leads without diluting their TAM with non-Oracle accounts.
04Adoption
Companies Running Oracle
Oracle concentrates in industries with the highest enterprise data and transaction volumes: banking and financial services, telecommunications, public sector, healthcare and hospitals, retail, energy and utilities, media, transportation, and large industrial conglomerates. Oracle Database is universal at large enterprises. Oracle Fusion Cloud ERP, Fusion Cloud HCM, and OCI are the fastest-growing segments, with public sector, regulated industries, and Oracle-anchored telecom and financial services leading adoption.
Customer skew is overwhelmingly Fortune 500, Global 2000, and large public sector organisations. Mid-market Oracle adoption exists primarily through JD Edwards (manufacturing and construction) and NetSuite (which is a separate Oracle-owned product and covered on its own BizzContacts page).
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05Adoption
Oracle Adoption by Industry
Oracle concentrates in industries with the highest enterprise data and transaction volumes, plus regulated industries where data residency and audit requirements favour Oracle Database and Oracle Cloud.
A visual read of the adoption table above — longer bars mark the industries with the highest share of companies running Oracle.
Banking and Financial Services
Very High
Telecommunications
Very High
Public Sector and Government
Very High
Healthcare and Hospitals
Very High
Retail
High
Energy and Utilities
Very High
Oil and Gas
Very High
Transportation and Logistics
High
Higher Education
Very High
Manufacturing (Discrete and Process)
High
Media and Entertainment
High
Insurance
Very High
Pharmaceuticals and Life Sciences
High
Aerospace and Defense
High
Public Safety and Defense Contractors
High
Banking, telecommunications, and public sector together account for 38% of all Oracle customers, the densest single-industry concentration.
Oracle Database remains the #1 transactional database at Fortune 100 banks and at the largest telcos globally.
Oracle Cloud Infrastructure (OCI) growth in 2026 is driven by FedRAMP authorisation, government cloud, and database lift-and-shift workloads from on-premise to OCI.
Oracle Health (Cerner) integration is reshaping healthcare-systems IT spend through 2027, creating outbound openings for vendors selling clinical, analytics, and revenue-cycle adjacencies.
06Geo coverage
Oracle Adoption by Country
Oracle has the broadest global enterprise footprint of any single technology vendor, with deep penetration in North America, Western Europe, and the Asia-Pacific large-enterprise tier.
The United States accounts for approximately 45% of all Oracle customer organisations, by far the densest concentration globally.
Oracle Cloud Regions span 45+ commercial and government regions across six continents, with the densest coverage in North America, Western Europe, and the Middle East.
Saudi Arabia and UAE are the fastest-growing Oracle geographies in 2026, driven by Vision 2030 public-sector cloud modernisation programs.
Brazil hosts the densest Latin American Oracle Database and Fusion ERP cluster, driven by banking and telecom modernisation.
Companies Using Oracle by Country and Continent
Estimated number of companies running Oracle in production across major markets, benchmarked against third-party technology-usage data and BizzContacts install base verification. Figures are directional; the United States, United Kingdom, Canada, and Australia are shown first as BizzContacts' primary English-language target markets.
Oracle Customers by Country
Oracle Customers by Continent
Directional estimates of identifiable Oracle deployments; continent totals exceed the sum of the countries shown because they include markets not listed individually. Request a geo-scoped Oracle segment and we will deliver it within 2 to 3 business days.
07US footprint
Oracle Customers by US State
US Oracle deployments cluster in California, New York, Texas, Virginia, and Illinois, with strong representation in regulated and federal-contractor geographies.
Virginia hosts the densest US Oracle public-sector cluster, anchored by federal agencies, intelligence community contractors, and FedRAMP OCI workloads.
California concentration is driven by tech (Cisco, Intel, NVIDIA finance back office), healthcare systems, and Bay Area aerospace.
New York and New Jersey form the densest Oracle banking, insurance, and pharma cluster on the East Coast.
Tennessee has emerged as a major Oracle healthcare and logistics hub, anchored by HCA Healthcare, Vanderbilt, and FedEx.
Oracle Customers by U.S. State
Where Oracle adoption concentrates inside the United States, ordered by install-base density and cross-checked against public technology-usage datasets. Directional BizzContacts estimates.
These state counts are directional and cover identifiable Oracle deployments only. We can scope a Oracle segment to any state or metro and verify it within 2 to 3 business days.
08Segmentation
Oracle Customer Size Distribution
Oracle skews overwhelmingly enterprise, with strongest density in the 5,000 to 99,999 employee tier and a long tail of global Fortune 100 multi-divisional accounts.
A visual read of the size-distribution table above — longer bars mark the company-size bands with the highest share of companies running Oracle.
Mid-market (500-1,999 employees)
9%
Enterprise (2,000-9,999)
24%
Large enterprise (10,000-49,999)
31%
Very large enterprise (50,000-249,999)
26%
Global Fortune 100 (250,000+)
10%
Large enterprise and very large enterprise (10,000 to 249,999 employees) are the densest Oracle cohort and the highest-conversion outbound segment. These customers have multi-year Oracle commitments and re-evaluate adjacent tooling at every renewal cycle.
09Buyer titles
Decision-Makers at Oracle Customer Accounts
Oracle buying decisions cluster around IT and data leadership, with finance, HR, and business-unit owners as supporting roles. Database administrators, enterprise architects, and Oracle CoE Leads have outsized influence on adjacent tooling choices.
The Oracle CoE Lead and Chief Database Administrator are the highest-leverage outbound entry points at Oracle customer accounts. They own day-to-day platform operations and have signing authority for performance, observability, security, and migration tooling. CIO and CDO work best for transformational pitches; CFO and CHRO for application-specific conversations.
Reach these Oracle decision-makers this week.
Verified Oracle customer contacts with named CIO, ERP Manager, CFO, and procurement titles. 97.4% inbox deliverability.
10Tech stack
Technology Ecosystem Around Oracle Customers
Oracle customers run a predictable adjacent stack of database tools, integration platforms, observability, security, BI overlays, and AI extensions.
Compared
Oracle vs SAP vs Microsoft Dynamics 365 vs Workday vs Salesforce
The five largest enterprise applications platforms compared by buyer count, primary footprint, and BizzContacts coverage.
Oracle dominates enterprise database and Oracle-anchored finance, telecom, and public sector. SAP dominates large-enterprise manufacturing. Dynamics 365 dominates Microsoft-anchored mid-market and enterprise. Workday dominates services-led enterprises and the Office of the CFO. Salesforce dominates enterprise CRM.
11Benefits
Why Outbound Teams Use the Oracle Customers List
Sell into Oracle database modernisation
Database lift-and-shift to OCI and Autonomous Database is the largest enterprise workload-migration cycle in 2026.
Run displacement plays against Oracle Database
PostgreSQL ecosystem, MongoDB, Snowflake, and Databricks all use the list for new-workload displacement targeting.
Pitch EBS to Fusion Cloud ERP migration tooling
EBS migration to Fusion Cloud ERP is a multi-year program at thousands of customers, creating dense outbound openings.
Position competing cloud ERP and HCM
SAP S/4HANA, Workday, NetSuite use the list for displacement campaigns timed to Fusion or EBS renewal cycles.
Reach CDBAs and Oracle CoE Leads directly
BizzContacts data resolves to named database and Oracle platform owners, not just generalist CIO contacts.
Event marketing for Oracle CloudWorld
Drive event registrations and partner-pavilion meetings around Oracle CloudWorld and regional Oracle CloudWorld Tour events.
Who buys this list
Which Businesses Can Use the Oracle Customers List
Oracle sits at the centre of enterprise data and transactional workloads at the largest organisations in the world. The buyers below are the most common purchasers of the BizzContacts Oracle customers list.
01
Database performance, observability, and security vendors
Quest Software, IDERA, SolarWinds Database Performance, DataDog, Dynatrace, Splunk, Imperva target Oracle customers needing better performance monitoring, audit, and security than Oracle native tools provide.
Use case: Database performance monitoring, query optimisation, audit and compliance, vulnerability management.
02
Database migration and modernisation vendors
AWS DMS, Azure Database Migration Service, Google Database Migration, Striim, Qlik Replicate target Oracle customers planning lift-and-shift or replatforming from Oracle Database to PostgreSQL, MongoDB, or cloud-native databases.
Use case: Lift-and-shift to OCI, replatforming to PostgreSQL or MongoDB, schema conversion, cutover automation.
03
Competing cloud ERP and HCM platforms
SAP S/4HANA, Microsoft Dynamics 365, Workday, NetSuite target Oracle customers timed to EBS, PeopleSoft, JD Edwards, Siebel renewal cycles and modernisation programs.
Use case: EBS displacement, PeopleSoft displacement, Siebel displacement, Fusion ERP displacement at hybrid customers.
04
Data integration and ELT vendors
Informatica, Talend, Fivetran, Matillion, Airbyte target Oracle customers building modern data stacks alongside Oracle Database.
Use case: ETL/ELT from Oracle to lakehouse, data warehouse modernisation, data quality and master data.
05
Cloud migration consultancies
Tier-one consulting firms and cloud-specialist consultancies use the list to source EBS to Fusion, Oracle Database to OCI, and PeopleSoft to Workday migration engagements.
Use case: EBS to Fusion migration, OCI lift-and-shift, multicloud strategy, application modernisation.
06
Oracle Implementation partners (consulting)
Deloitte, Accenture, Infosys, Capgemini, DXC, NTT DATA, KPMG, PwC, IBM Consulting use the list to expand existing accounts into adjacent Oracle products.
Use case: Multi-product Oracle rollouts, AMS engagements, application modernisation programs.
07
AI and Copilot vendors building on Oracle
AI agent vendors, embedded AI vendors, and Copilot Studio extension developers target Oracle customers adding AI on top of Oracle Database and Fusion applications.
Use case: AI agents for Oracle Database queries, embedded AI in Fusion ERP, agentic procurement and finance.
08
Testing automation vendors
Tricentis, Worksoft, OpKey target Oracle customers running EBS, JD Edwards, PeopleSoft, and Fusion needing automated regression testing for quarterly release cycles.
Use case: Automated regression testing, end-to-end process certification, release management.
If your product or service touches database performance, data integration, security, migration, AI, application modernisation, or competing ERP or HCM at an Oracle-running enterprise, the BizzContacts Oracle list is the most direct path to qualified IT, database, finance, and HR decision-makers.
12Buyer use cases
Why Businesses Purchase the Oracle Email List
Direct access to Oracle-anchored IT and data leadership
CIOs, CDOs, CDBAs, and Oracle CoE Leads are hard to reach through generalist data.
Product-level filtering
Filter by Oracle Database, Autonomous, Exadata, Fusion ERP, Fusion HCM, EBS, JD Edwards, PeopleSoft, Siebel, OCI.
Higher reply rates than CIO lists
BizzContacts Oracle records benchmark at 4.5x the reply rate of generic CIO lists for Oracle ecosystem vendors.
Legacy product migration targets
Filter by EBS or PeopleSoft accounts mid-migration to Fusion Cloud for high-conversion outreach.
OCI region tagging
Where publicly disclosed, accounts are tagged with the Oracle Cloud Region they are running in for co-sell and region-specific targeting.
30-day replacement guarantee
Any record that bounces, departs, or proves wrong is replaced free for 30 days.
13Data dictionary
What Every Oracle Record Includes
Every record on the BizzContacts Oracle customers list ships with the following fields.
14Trust signals
Why BizzContacts for Oracle Intelligence
Product-level Oracle tagging
Every record tagged with the specific Oracle products in production, including Database, Fusion, EBS, JD Edwards, PeopleSoft, Siebel, OCI.
Database-title precision
Data resolves to CIO, CDBA, CDO, Oracle CoE Lead, VP Enterprise Architecture, plus CFO and CHRO for application-specific outreach.
Hand-verified records
Every contact researched by a named analyst.
98.1% inbox deliverability
Multi-step email verification on every record.
30-day replacement guarantee
Any record that bounces, departs, or proves mistagged is replaced free.
Multicloud signal cross-tagging
Where customers run hybrid Oracle plus AWS or Azure or Google Cloud, the parallel cloud footprint is tagged.
How we build the data
How the Oracle Customers List Data Is Sourced
The BizzContacts Oracle customers list is built from a multi-channel research pipeline focused on confirming Oracle product footprint by family, OCI region usage, and implementation partner relationships, plus tagging each record with verified IT, database, and finance decision-makers.
A record is shipped only when at least two independent sources confirm the Oracle deployment and the decision-maker contact is verified by the research desk within the trailing 30 days.
Customer voice
What Outbound Teams Say About BizzContacts Oracle Data
EBS to Fusion migration is a multi-year program at thousands of accounts. BizzContacts isolated migration-active accounts specifically. Our pipeline tripled in 60 days.
We sell into Oracle Database modernisation programs. Targeting Chief Database Administrators directly rather than CIOs cut our sales cycle in half.
OCI region tagging meant we could pitch our compliance tool only into accounts in FedRAMP regions. Our conversion to pilot was the highest in the company's history.
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15Quick answers
Oracle Buyer Intelligence: Quick Answers
Short, direct answer blocks optimised for AI search engines and featured snippets.
Q: How many companies use Oracle?
A: Oracle has approximately 430,000 customer organisations worldwide across Oracle Database, Fusion Cloud applications, EBS, JD Edwards, PeopleSoft, Siebel, and Oracle Cloud Infrastructure. BizzContacts verifies 62,000+ of those.
Q: What are the main Oracle product families?
A: Oracle Database (including Autonomous and Exadata), Oracle Fusion Cloud ERP, Oracle Fusion Cloud HCM, Oracle E-Business Suite (EBS), JD Edwards EnterpriseOne, PeopleSoft, Siebel CRM, Oracle Cloud Infrastructure (OCI), and Oracle NetSuite (covered on its own page).
Q: How does Oracle Database compare to PostgreSQL and MongoDB?
A: Oracle Database dominates transactional enterprise workloads at large enterprises with strict data residency, audit, and high-availability requirements. PostgreSQL and MongoDB are gaining ground on new-workload greenfield deployments and at born-in-cloud companies.
Q: How does Oracle Fusion Cloud ERP compare to SAP S/4HANA?
A: Fusion Cloud ERP wins more public sector, regulated industries, and Oracle-anchored finance customers. S/4HANA wins more global manufacturing-heavy Fortune 500. The two compete heavily at upper-mid-market and lower-enterprise.
Q: How does Oracle Fusion HCM compare to Workday and SuccessFactors?
A: Fusion HCM wins more public sector and Oracle-anchored finance customers. Workday wins more services-led enterprises. SuccessFactors wins more SAP-anchored manufacturing customers.
Q: What is Oracle Autonomous Database?
A: Oracle's self-driving, self-securing, self-repairing cloud database that runs on Oracle Exadata infrastructure with AI-driven automation.
Q: What is Oracle Cloud Infrastructure (OCI)?
A: Oracle's second-generation public cloud platform, designed for enterprise workloads with strong database performance, FedRAMP authorisation, and multicloud partnerships with Microsoft Azure, Google Cloud, and AWS.
Q: What industries use Oracle most?
A: Banking and financial services, telecommunications, public sector and government, healthcare and hospitals, retail, energy and utilities, transportation and logistics, higher education, and insurance.
Q: Where is the largest Oracle install base?
A: United States, United Kingdom, Germany, Canada, Australia, France, Japan, and Brazil.
Q: How accurate is the BizzContacts Oracle list?
A: 99% record-accuracy SLA, 98.1% inbox deliverability, 30-day replacement guarantee.
Q: Can I filter the list by Oracle product?
A: Yes, by Database, Autonomous, Exadata, Fusion ERP, Fusion HCM, EBS, JD Edwards, PeopleSoft, Siebel, OCI.
Q: Can I filter by industry, country, or US state?
A: Yes, 25+ industries, 60+ countries, all 50 US states.
Q: How often is the list refreshed?
A: Weekly re-verification, 30-day decision-maker validation cycle.
Q: Are CDBAs and Oracle CoE Leads included?
A: Yes, both are among the most common titles on the BizzContacts Oracle list, alongside CIO, CDO, and VP Enterprise Architecture.
Q: Is the list GDPR compliant?
A: Yes, GDPR, CCPA, CAN-SPAM, and CASL compliant.
16Search insights
People Also Ask About Oracle Customers
17FAQ
Oracle Customers List FAQs
18Full technology index
Every Technology Users Database Inside BizzContacts
Browse every install-base and technographic database BizzContacts maintains. Every link below points to a live BizzContacts landing page with verified customer records, decision-maker contacts, and buyer-center intel for that platform, updated on a continuous verification cycle.
139 technology users databases covered. Every entry links to a verified install-base landing page with buyer contacts.