What is 21st Century Systems, Inc.'s NAICS code?

21st Century Systems, Inc.'s NAICS code is 5112 (Software Publishers).

Insights

Innovative R&D Focus 21st Century Systems has a strong commitment to research and development, demonstrated by over 90 SBIR awards. This indicates a potential market for customized, innovative decision support and data integration solutions tailored to government agencies and organizations investing in advanced R&D.

Specialized Data Technologies The company's expertise in complex data integration and decision ambiguity resolution presents opportunities for clients facing similar challenges in managing large, disparate data sets, especially within highly regulated sectors like government and defense.

Growth Potential With revenues estimated between 25 and 50 million dollars and a dedicated R&D team, there is room to target mid-sized organizations seeking specialized software solutions, particularly in competitive markets seeking innovative decision support technology.

Tech Stack Compatibility The adoption of technologies such as Nginx, OpenResty, and Bootstrap suggests the company can cater to clients requiring scalable, web-based, or cloud-compatible solutions, widening outreach to organizations with modern infrastructure needs.

Government and Commercial Appeal Having a history of working with government clients and delivering innovative solutions positions 21st Century Systems as a potential partner for agencies and commercial entities prioritizing cutting-edge decision-making tools and data integration software.

21st Century Systems, Inc. Tech Stack

21st Century Systems, Inc. uses 6 technology products and services including jsDelivr, jQuery, Lua, and more. Explore 21st Century Systems, Inc.'s tech stack below.

jsDelivr

Content Delivery Network

jQuery

Javascript Libraries

Lua

Programming Languages

Bootstrap

UI Frameworks

OpenResty

Web Servers

Nginx

Web Servers

21st Century Systems, Inc. Email Formats	Example	Percentage
First.Last@21csi.com	John.Doe@21csi.com	45%
Last@21csi.com	Doe@21csi.com	5%
FLast@21csi.com	JDoe@21csi.com	5%
First.Last@21csi.com	John.Doe@21csi.com	45%

21st Century Systems, Inc. Email Formats

Example

Percentage

First.Last@21csi.com

John.Doe@21csi.com

45%

Last@21csi.com

Doe@21csi.com

FLast@21csi.com

JDoe@21csi.com

First.Last@21csi.com

John.Doe@21csi.com

45%

Frequently Asked Questions

Where is 21st Century Systems, Inc.'s headquarters located?

21st Century Systems, Inc.'s main headquarters is located at 6825 Pine Street Suite 141 Omaha, Nebraska 68106 United States. The company has employees across 2 continents, including North AmericaAfrica.

What is 21st Century Systems, Inc.'s phone number?

You can contact 21st Century Systems, Inc.'s main corporate office by phone at

+1-630-469-****

. 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 21st Century Systems, Inc.'s official website and social media links?

21st Century Systems, Inc.'s official website is 21csi.com and has social profiles on LinkedIn.

What is 21st Century Systems, Inc.'s SIC code NAICS code?

21st Century Systems, Inc.'s SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does 21st Century Systems, Inc. have currently?

As of March 2026, 21st Century Systems, Inc. has approximately 29 employees across 2 continents, including North AmericaAfrica. Key team members include Controller: A. S.Deputy Director, Aerospace Systems Requirements: G. P.Security/Information Assuracne Manager: J. M.. Explore 21st Century Systems, Inc.'s employee directory with LeadIQ.

What industry does 21st Century Systems, Inc. belong to?

21st Century Systems, Inc. operates in the Software Development industry.

What technology does 21st Century Systems, Inc. use?

21st Century Systems, Inc.'s tech stack includes jsDelivrjQueryLuaBootstrapOpenRestyNginx.

What is 21st Century Systems, Inc.'s email format?

21st Century Systems, Inc.'s email format typically follows the pattern of First.Last@21csi.com. Find more 21st Century Systems, Inc. email formats with LeadIQ.

When was 21st Century Systems, Inc. founded?

21st Century Systems, Inc. was founded in 1996.

21st Century Systems, Inc.

Q: What is 21st Century Systems, Inc.'s official website and social media links?

21st Century Systems, Inc.'s official website is 21csi.com. 21st Century Systems, Inc. has social profiles on LinkedIn.

Q: How many employees does 21st Century Systems, Inc. have currently?

21st Century Systems, Inc. has approximately 29 employees.

Q: What technology does 21st Century Systems, Inc. use?

21st Century Systems, Inc.'s tech stack includes jQuery, OpenResty, Nginx, Bootstrap, jsDelivr.

Software DevelopmentNebraska, United States11-50 Employees

We were founded in 1996 by computer scientists focused on decision support software technology R&D. Today we remain a company of software engineers and computer scientists who focus on your complex data integration and decision ambiguity problems, and on innovative software R&D.

These parts of our business are not mutually exclusive. In fact, all of our data integration and decision support technologies started off as concepts developed by our talented R&D team, who create myriad new ways to solve different data integration and decision ambiguity problems for our government or commercial customers. We have over 90 Small Business Innovative Research (SBIR) awards under our belt since 1996 as a testament to our R&D team's creative and innovative prowess.

Insights

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