Insights

Innovation and R&D Focus 21st Century Systems has a strong history of innovation with over 90 SBIR awards, indicating a robust pipeline of cutting-edge decision support and data integration solutions that appeal to government agencies and tech-focused commercial clients seeking advanced research-driven software.

Government & Commercial Expertise The company's focus on solving complex data and decision ambiguity problems positions it well to serve federal agencies and government contractors, as well as commercial clients in highly regulated or data-intensive industries looking for specialized software solutions.

Niche Software Capabilities Specializing in decision support and data integration technology, 21st Century Systems offers targeted solutions that can enhance clients’ data processing efficiency and decision-making accuracy, creating opportunities for tailored software development and consulting services.

Growing Revenue Potential With current revenues estimated between 25 million and 50 million dollars, the company is positioned for expansion, especially by leveraging its innovative projects in government contracting and targeted software R&D to attract enterprise and federal clients.

Technology Stack & Modernization Utilizing modern web technologies like Nginx, Bootstrap, and open-source frameworks, the company demonstrates technical agility and readiness to develop scalable, secure, and innovative software solutions that meet contemporary enterprise requirements.

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. 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 December 2025, 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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