Insights

Strong Market Position SEP is a well-established player in the software development industry with a revenue range of 250 million to 500 million and a large client base that includes Fortune 100 companies and scale-ups, indicating a proven ability to serve diverse and demanding clients.

Recognition & Awards Consistent recognition as one of Indiana's Best Places to Work and receiving the Exceptional Employer of the Year award demonstrate SEP’s strong employer brand, which can be leveraged to approach their leadership with confident partnership or service proposals related to employee engagement and organizational development.

Expansion & Investment Recent investments in a 70,000-square-foot headquarters and office expansions in Ohio show SEP’s growth trajectory and openness to scalable infrastructure solutions, presenting opportunities for B2B sales of office technology, facilities management, or supportive software solutions.

Technology Adoption SEP’s utilization of advanced tech stacks such as Power BI, React, ASP.NET, and Tailwind CSS indicates a focus on modern, high-performance software solutions, making them a suitable target for advanced enterprise software, cloud services, or cybersecurity solutions.

Employee Engagement With over 1,000 employees and a 13-year streak of recognized workplace excellence, SEP invests heavily in talent retention and organizational culture, providing opportunities to offer HR tech, training tools, or employee wellness solutions to sustain their high-performance workplace.

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

Where is SEP's headquarters located?

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SEP's main headquarters is located at 16080 Westfield Blvd, Carmel, Indiana 46033, US. The company has employees across 5 continents, including North AmericaAsiaEurope.

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 NAICS code?

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SEP's NAICS code is 5112 - Software Publishers.

How many employees does SEP have currently?

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As of October 2025, SEP has approximately 1.2K employees across 5 continents, including North AmericaAsiaEurope. Key team members include Cfo: C. W.Owner: J. C.Vice President, Client Relations: M. M.. 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 DevelopmentUnited 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

Headquarters
16080 Westfield Blvd, Carmel, Indiana 46033, US
Phone number
Website
sep.com
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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