Insights

Strong Industry Presence SEP operates within the competitive software development industry, serving clients ranging from Fortune 100 companies to startups. Their extensive experience and recognition as a top workplace position them as a trusted partner for large-scale and complex software projects, indicating opportunities for enterprise-level service offerings.

Enterprise Software Expertise With a focus on mission-critical applications including aerospace, agriculture, and medical devices, SEP’s specialization in high-reliability, full-stack software solutions presents opportunities to offer advanced, tailored development services to organizations with strict regulatory and quality standards.

Expanding Infrastructure SEP’s recent multimillion-dollar investment in a new corporate headquarters and ongoing office expansions suggest growth momentum. This expansion indicates increased capacity for handling larger projects and potential needs for scalable cloud, infrastructure, and dev-ops solutions.

Recognition & Culture Repeated recognition as one of Indiana’s best places to work reflects a strong company culture and high employee engagement, which can be leveraged to position SEP as a partner for HR technology or employee-centric software solutions, especially in areas promoting workplace excellence.

Market Focus & Growth With a revenue range of up to $500 million and a client base spanning various industries, SEP’s steady growth and market diversification suggest an openness to innovative technology vendors, including those offering AI, analytics, or cybersecurity solutions that can enhance their software offerings or operational security.

SEP Tech Stack

SEP uses 8 technology products and services including Power BI, React, jQuery, and more. Explore SEP's tech stack below.

  • Power BI
    Business Intelligence
  • React
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • macOS
    Operating Systems & Computing Languages
  • WP Engine
    Platform As A Service
  • Linux
    Programming Languages
  • Tailwind CSS
    UI Frameworks
  • Microsoft ASP.NET
    Web Frameworks

Media & News

SEP's Email Address Formats

SEP uses at least 1 format(s):
SEP Email FormatsExamplePercentage
FLast@sep.comJDoe@sep.com
65%
Last@sep.comDoe@sep.com
20%
First@sep.comJohn@sep.com
13%
FiLast@sep.comJoDoe@sep.com
2%

Frequently Asked Questions

What is SEP's phone number?

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You can contact SEP'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 SEP's stock symbol?

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SEP is a publicly traded company; the company's stock symbol is SEP.

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

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SEP's official website is sep.com and has social profiles on LinkedIn.

What is SEP's SIC code NAICS code?

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SEP's SIC code is 7371 - Computer Programming Services NAICS code is 5112 - Software Publishers.

How many employees does SEP have currently?

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As of January 2026, SEP has approximately 1.2K employees across 5 continents, including North AmericaAsiaEurope. Key team members include Ceo: E. S.Cfo: C. W.Head Of Branch: M. N.. Explore SEP's employee directory with LeadIQ.

What industry does SEP belong to?

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SEP operates in the Software Development industry.

What technology does SEP use?

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SEP's tech stack includes Power BIReactjQuerymacOSWP EngineLinuxTailwind CSSMicrosoft ASP.NET.

What is SEP's email format?

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

When was SEP founded?

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SEP was founded in 1988.

SEP

Software DevelopmentIndiana, United States1001-5000 Employees

SEP makes software that matters more. Powerful teams of thoughtful, full-stack developers and designers craft software that keeps planes in the sky, helps farmers feed a growing population, and makes medical devices safe. The kind where “good enough” doesn’t cut it.  Founded in 1988, SEP is one of Indiana’s largest software development firms with nearly 150 employees. Clients span from Fortune 100 to scale-up companies. The company is 100 percent employee-owned through an ESOP and is consistently recognized for its great culture (Top Workplaces, Best Place to Work in Indiana, Techpoint Mira).

Section iconCompany Overview

Phone number
Website
sep.com
SIC Code
7371 - Computer Programming Services
Stock Symbol
SEP
NAICS Code
5112 - Software Publishers
Founded
1988
Employees
1001-5000

Section iconFunding & Financials

  • $250M$500M

    SEP's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    SEP's revenue is estimated to be in the range of $250M$500M

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