2,747

Companies Using HCL Lotus

14,265

Total Contacts Available

HCL Lotus Notes Users Email List—Enterprise-Grade B2B Contact Intelligence

Reach 14,000+ Lotus Notes Users: Verified Database for Strategic IT Marketing Campaigns

Engaging with IT decision-makers at enterprises utilizing HCL Lotus Notes (formerly IBM Notes/Domino) presents unique challenges in modern B2B technology marketing. Success demands access to meticulously verified, enterprise-focused contact data. The complexity intensifies when targeting specific sectors, geographies, or organizations maintaining legacy Lotus Notes infrastructure alongside modern collaboration platforms.

That’s where Span Global Services’ HCL Lotus Notes customers list becomes your strategic differentiator. Our expertly curated Lotus Notes users mailing list provides authenticated access to companies using Lotus Notes across the United States, Canada, Europe, Asia-Pacific, and additional markets where Lotus Notes maintains enterprise presence.

Key Facts and Statistics

Database Size

Database Size

28,000+ verified enterprise contacts from the HCL Lotus Notes collaboration software users list across 22+ industries

Geographic
Coverage

United States, Canada, Germany, United Kingdom, France, Switzerland, India,

and 15+ additional countries

Geographic Reach

Distribution by Industry

Premium as-400

Included Job Titles

CIO CTO, IT Director, Infrastructure Manager, Messaging Administrator, Enterprise Architect, VP of IT Operations, and enterprise technology decision-makers

Included Job Titles

97%+

Validation Accuracy

email verification rate through enterprise email validation protocols

Validation Accuracy

30 days

Refresh Frequency

Validated and refreshed every 30 days to maintain enterprise-level accuracy

How Can You Maximize Opportunities with Our Accurate B2B Database of HCL Lotus Notes Users?

Despite market perception shifts, Lotus Notes continues serving thousands of global enterprises, particularly in highly regulated industries requiring robust security, workflow automation, and document management capabilities. Organizations maintaining Lotus Notes infrastructure represent prime opportunities for migration services, integration solutions, modernization consulting, and complementary enterprise software. Span Global Services delivers a comprehensive Lotus Notes client list enabling targeted engagement across sectors including government, financial services, healthcare, manufacturing, and telecommunications.

With our specialized list of companies using Lotus Notes, you gain verified access to influential IT decision-makers at organizations running Lotus Notes environments. This includes Lotus Notes IT buyer insights, CTOs, IT Directors, System Administrators, Infrastructure Managers, and Enterprise Architects responsible for messaging, collaboration, and application platform decisions.

Companies Using HCL Lotus, Segregated by Top Countries, Top Industries & Other Details

We have data about 2,747 companies that use HCL Lotus

HCL Lotus Notes Market Share by Category

Category Market Share Total Companies Market Position Top Competitors
Enterprise Email & Collaboration 3.2% 18,500 Legacy Position Microsoft Exchange/Outlook (62.1%), Google Workspace (24.3%)
Workflow Automation Platforms 5.8% 12,400+ Niche Leader Microsoft Power Automate (31.2%), ServiceNow (18.7%)
Document Management Systems 4.1% 15,600+ Legacy Presence SharePoint (38.4%), Box (15.2%), OpenText (12.1%)
Enterprise Application Platform 6.3% 8,900+ Specialized Use Microsoft Power Platform (28.9%), Salesforce Platform (22.1%)
Government Collaboration 12.7% 4,200+ Strong Presence Microsoft 365 GCC (45.3%), Google Workspace Government (18.2%)

*Disclaimer: All information displayed is subject to frequent changes given the dynamic nature of the data

Company Name Website Headquarters Industry Revenue Employees
U.S. Department of Veterans Affairs va.gov Washington, DC, US Government $243B 412,000+
Raytheon Technologies rtx.com Massachusetts, US Aerospace & Defense $67B 182,000+
Nationwide Insurance nationwide.com Ohio, US Insurance $48B 25,000+
Deutsche Bank (divisions) db.com Frankfurt, Germany Banking & Financial €28B 84,000+
Siemens (legacy systems) siemens.com Munich, Germany Industrial Manufacturing €72B 293,000+
CVS Health (some systems) cvshealth.com Rhode Island, US Healthcare $322B 300,000+

*Disclaimer: All information displayed is subject to frequent changes given the dynamic nature of the data

Top Countries that use HCL Lotus

Press the [ALT] key to zoom

Top Industries that use HCL Lotus

Companies Using HCL Lotus Notes by Annual Revenue

Revenue Range Number of Companies Percentage Market Segment
$100M – $500M 2,880 16% Growing Enterprises, Regional Organizations, Specialized Agencies
$500M – $1B 2,520 14% Large Mid-Market, Multi-Location Enterprises, State Organizations
$1B – $5B 4,680 26% Major Corporations, Fortune 1000, Federal Agencies
$5B – $10B 3,240 18% Large Enterprises, Global Operations, Major Healthcare Systems
$10B – $50B 3,060 17% Fortune 500, Multi-National Corporations, Major Financial Institutions
More than $50B 1,620 9% Global Giants, Fortune 100, Major Government Departments
TOTAL 18,000 100% Enterprise Revenue Segments

*Disclaimer: All information displayed is subject to frequent changes given the dynamic nature of the data

Companies Using HCL Lotus Notes by Employee Count

Employee Range Number of Companies Percentage Key Industries
500 – 999 Employees 3,060 17.0% Mid-Size Enterprises, Regional Operations, Specialized Agencies
1,000 – 2,499 Employees 3,600 20.0% Large Enterprises, State Agencies, Regional Healthcare Systems
2,500 – 4,999 Employees 3,240 18.0% Major Corporations, Federal Agencies, Large Financial Institutions
5,000 – 9,999 Employees 3,780 21.0% Fortune 1000, Multi-National Banks, Major Healthcare Networks
10,000 – 24,999 Employees 2,520 14.0% Global Enterprises, Major Government Departments, Telecom Giants
25,000+ Employees 1,800 10.0% Fortune 500, Federal Government, Global Financial Institutions
TOTAL 18,000 100% Enterprise Organizations

*Disclaimer: All information displayed is subject to frequent changes given the dynamic nature of the data

Send Us Your Requirement!

The Strategic Value of Span Global’s HCL Notes Users Database for Your Business

  • Direct connection to enterprise IT decision-makers at companies that use Lotus Notes
  • Increase engagement with our manually validated Lotus Notes contact list
  • Leverage Lotus Notes intent data for marketers to identify migration and modernization opportunities
  • Segment by industry vertical, organization size, geographic region, and infrastructure maturity
  • Maximize ROI with GDPR-compliant Lotus Notes users data adhering to enterprise compliance standards
  • Utilize Lotus Notes tech install intelligence to understand deployment scale and modernization readiness

Who Uses Lotus Notes Systems?

Industries

Government & Public Sector

(secure messaging, workflow automation, records management)

Financial Services

(compliance, secure communications, transaction workflows)

Healthcare

(HIPAA-compliant messaging, clinical workflows, patient records)

Manufacturing

(supply chain coordination, quality management, engineering workflows)

Telecommunications

(network operations, service management, customer workflows)

Insurance

(claims processing, policy management, regulatory compliance)

Company Size

Large Enterprise

5,000+ employees

52%

Mid-Size Enterprise

(1,000-5,000 employees):

31%

Growing Organizations

(500-1,000 employees):

17%

Span Global HCL Lotus Notes Customers Email List Specification

What’s included in the HCL Notes email marketing database?

  • Lotus Notes business emails: Verified enterprise contact data including name, corporate email, direct phone line, job title, mailing address, Lotus Notes version, deployment scale, and geographic location
  • Enterprise intelligence: Industry sector, employee count, revenue band, technology infrastructure stack
  • Physical addresses & HCL Lotus Notes tech install intelligence (version deployed, number of users, integration landscape, modernization stage)
  • B2B buyer profiles of Lotus Notes customers including migration planning status and technology refresh cycles

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Free Sample Data

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Vertical Market Focus

Government & Public Sector

  • Legacy system modernization consulting services
  • Secure government messaging and collaboration solutions
  • Compliance and records management platforms
  • Cloud migration strategies for public sector
  • Hybrid integration for government agencies
  • FISMA and FedRAMP compliant collaboration alternatives

Comparative Insights

Lotus Notes vs. Modern Collaboration Platforms

  • Established enterprise collaboration platform originally developed by Lotus Software, acquired by IBM (1995-2018), now maintained by HCL Technologies
  • Serving thousands of large enterprises globally, particularly in government, financial services, and highly regulated industries
  • Comprehensive platform combining email, calendaring, contacts, workflow automation, document databases, and custom application development
  • Recognized for robust security architecture, offline capabilities, replication technology, and sophisticated workflow automation
  • Legacy status creates unique opportunities for migration services, modernization consulting, and hybrid integration solutions
Book your Data

Span Global Services vs. Other Providers

Verification Rate:

97%+

(industry average: ~78%)

Update Frequency:

Every 30 Days

vs. quarterly to semi-annual updates

Segmentation Options:

28+ enterprise filters

(vs. generic IT contact filters)

Support Quality

Dedicated enterprise account teams with smart Lotus Notes contact intelligence consultation

Database Technical Details

Data Sources

  • Enterprise business directories & verified registrations (38%)
  • Technology install base intelligence & usage data (28%)
  • Strategic partner networks & value-added resellers (20%)
  • Industry conferences, enterprise IT events, and professional forums (14%)
Learn More

Verification Process

  • Enterprise email validation (corporate domain verification, MX record authentication, deliverability testing)
  • Organizational change monitoring and job role verification
  • Direct dial phone validation with international formatting standards
  • Corporate address verification through business registry databases
  • Decision-maker database for HCL Lotus Notes users validated against organizational charts and professional networks
Learn More

Available Formats

  • CSV, Excel (.xlsx), TXT, and enterprise XML formats
  • Secure API integration for enterprise marketing automation systems
  • Pre-configured formats for enterprise CRMs (Salesforce, Microsoft Dynamics, SAP, Oracle)
  • Native integration with marketing automation platforms (Marketo, Eloqua, Pardot, Adobe Campaign)
Learn More

2025-2026 Lotus Notes Market Trends

Migration Acceleration

38% of Lotus Notes enterprises

Hybrid Environments

47% maintaining Lotus Notes

Modernization Investment

Enterprise IT budgets increasingly allocated to legacy system modernization and data migration

Security Concerns

Aging infrastructure raising cybersecurity and compliance concerns driving modernization initiatives

Skills Gap

Decreasing availability of Lotus Notes administrators creating managed services opportunities

Cloud Transition

Growing preference for cloud-based collaboration platforms over on-premises infrastructure

Hear What Our Customers Say

As a migration services provider, we struggled to identify enterprises still running Lotus Notes through conventional channels. Span Global’s Lotus Notes users email list opened an entirely new market segment for us. The Lotus Notes tech install intelligence was incredibly detailed—we could identify organizations by version, scale, and modernization readiness. We closed seven major migration projects totaling $3.2M in services revenue within five months. The targeting precision was unlike anything we’d experienced.

Robert Chen

VP of Enterprise Sales, Cloud Migration Partners

The Lotus Notes intent data for marketers transformed our approach completely. Instead of cold outreach, we engaged prospects already evaluating alternatives or planning migrations. The predictive intent data for Lotus Notes prospects helped us identify organizations at the perfect stage of their modernization journey. Our conversion rate from initial meeting to proposal jumped from 12% to 47%, and our average deal size increased 280%. The Lotus Notes sales intelligence data gave us competitive advantages we couldn’t replicate elsewhere.

Patricia Morrison

Director of Business Development, Enterprise Modernization Group

Working with enterprise clients demands absolute data accuracy and compliance. Span Global’s GDPR-compliant Lotus Notes users data exceeded our standards in every dimension. The manually validated Lotus Notes contact list connected us with actual decision-makers—CTOs, IT Directors, and Infrastructure Managers with real authority and budgets. Zero compliance issues across multiple international campaigns, and the decision-maker database for Lotus Notes users delivered exactly the executive access we needed. Outstanding quality for enterprise B2B marketing.

Gregory Hamilton

Chief Marketing Officer, Global Integration Solutions

Frequently asked questions

HCL Lotus Notes (formerly IBM Notes/Domino) is an enterprise collaboration platform offering email, calendaring, and workflow automation. Many large organizations continue using it due to custom-built applications, regulatory compliance, and complex migration needs.

Around 15,000–20,000 organizations worldwide still use Lotus Notes, mainly in government, finance, healthcare, and manufacturing sectors across the US, Europe, and Asia-Pacific.

Our list includes major enterprises and government bodies—banks, healthcare systems, insurers, defense contractors, and Fortune 1000 firms relying on Lotus Notes for mission-critical workflows.

Top markets include the US, Germany, the UK, Canada, France, Switzerland, India, the Netherlands, Australia, and Japan, with strong adoption in government and financial sectors.

We track buying signals like RFPs, webinars, migration job posts, and cloud evaluations—helping marketers target organizations ready for modernization or migration services.

Our list helps you target enterprises planning modernization, migration, or integration—offering high-value opportunities for software, consulting, and IT service providers.

Yes. We segment by deployment version, user count, infrastructure age, and migration status to help you target prospects based on modernization readiness.

Our database is updated monthly with 97%+ accuracy, replacing outdated contacts and tracking organizational or technology changes in real time.

We provide data in multiple formats—CSV, Excel, XML, JSON, or CRM-ready files for Salesforce, HubSpot, SAP, and more—with API options for automated syncing.

Yes. It includes Notes/Domino version, deployment type, user count, OS, and integration details to help tailor your outreach effectively.

We verify authority through hierarchy analysis and role validation, connecting you with CIOs, CTOs, IT Directors, and other key decision-makers.

Clients typically see 3–6x ROI, shorter sales cycles, and higher deal values by targeting verified Lotus Notes users with active modernization needs.

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