Insights

SMB Enterprise Fit ISTN positions itself as providing enterprise-level IT support to small and mid-sized businesses in South Florida and New York, indicating a potential sales angle for MSP services, security assessments, and scalable managed services tailored to growing organizations.

Security & Productivity With a tech stack centered on Microsoft 365, Teams, WordPress/Joomla, and collaboration tools like Zoom, ISTN offers opportunities to upsell security hardening, phishing protection, email security, and endpoint defenses alongside productivity tooling optimizations.

Proactive Ops ISTN’s proactive philosophy and established best practices suggest a sales angle around managed services that reduce downtime, improve incident response, and deliver measurable SLAs, appealing to clients prioritizing reliability.

Regional Growth Serving South Florida and New York with a revenue range of 10M-25M and a team size of up to 200 employees indicates a target market of mid-market firms seeking outsourced IT support, security, and cloud services to scale efficiently.

Potential Upsell Given the familiarity with mainstream platforms and cloud services, there are opportunities to cross-sell advanced security services, cloud migrations, backup/recovery, and compliance enhancements to existing clients leveraging Microsoft 365 and email infrastructure.

Similar companies to ISTN

ISTN Tech Stack

ISTN uses 8 technology products and services including Joomla, WordPress, Amazon Simple Email Service, and more. Explore ISTN's tech stack below.

ISTN's Email Address Formats

ISTN uses at least 4 email formats:
ISTN Email FormatsExamplePercentage
FLast@istn.comJDoe@istn.com
34%
First.Last@istn.comJohn.Doe@istn.com
35%
First@istn.comJohn@istn.com
28%
FirstL@istn.comJohnD@istn.com
3%

Frequently Asked Questions

What is ISTN's phone number?

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You can contact ISTN's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ISTN's official website and social media links?

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ISTN's official website is istn.com and has social profiles on LinkedIn.

How much revenue does ISTN generate?

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As of September 2026, ISTN's annual revenue is estimated to be $10M - $25M.

What is ISTN's NAICS code?

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ISTN's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does ISTN have currently?

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As of September 2026, ISTN has approximately 61 employees across 4 continents, including Asia, North America and Africa. Key team members include Senior Vice President: K. N., Director: C. G. K. and Director: M. K. Explore ISTN's employee directory with LeadIQ.

What industry does ISTN belong to?

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ISTN operates in the Computer and Network Security industry.

What technology does ISTN use?

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ISTN's tech stack includes Joomla, WordPress, Amazon Simple Email Service, Microsoft 365, Microsoft Teams, Tailwind CSS, Zoom and Semantic UI.

What is ISTN's email format?

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ISTN's email format typically follows the pattern of FLast@istn.com. Find more ISTN email formats with LeadIQ.

When was ISTN founded?

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ISTN was founded in 1994.
ISTN logo

ISTN

Computer and Network SecurityFlorida, United States51-200 Employees

ISTN is a computer and network security-focused provider that has offered professional IT support to businesses in South Florida and New York since 1994. The firm seeks to deliver services and solutions associated with larger organizations, while pricing them to fit small businesses. Through years of experience, it has developed best practices and workflows anchored in a proactive approach designed to reduce technology-related interruptions for clients. The company operates from Fort Lauderdale, Florida.

Its target market comprises regional businesses seeking reliable IT support and proactive technology management to keep operations running smoothly. With a mid-sized team, ISTN presents itself as a locally rooted partner capable of managing technology for organizations in its service areas.

Section iconCompany Overview

Phone number
Website
istn.com
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1994
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    ISTN's revenue is estimated to be in the range of $10M - $25M

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