Insights

Growth and Expansion 21CS is actively expanding its geographic footprint by relocating its headquarters from Boston to Morehead City, North Carolina, and increasing operational capacity. This growth indicates a need for additional technical talent and infrastructure investments, presenting opportunities to offer staffing, consultancy, or IT infrastructure solutions.

Financial Potential With a revenue range of 10 to 50 million dollars and a specialized focus on mission-critical solutions, 21CS presents a promising customer profile for enterprise software and cybersecurity vendors aiming to provide scalable, resilient tech solutions.

Strategic Partnerships The company’s recent partnership with Sheltered Harbor highlights its commitment to cybersecurity resilience, especially for financial services. This opens opportunities to collaborate on cybersecurity enhancements and compliance solutions tailored for finance-focused clients.

Technology & Innovation Utilizing a robust tech stack including Atlassian tools, SAS, and Nginx, 21CS values innovative, performance-oriented solutions, suggesting they are receptive to advanced analytics, cloud, and automation offerings to optimize their mission-critical operations.

Market Position & Trends Positioned among well-known enterprise solution providers, 21CS targets enterprise clients with high reliability needs in finance and IT sectors. Engaging with their growth initiatives and technology upgrades could unlock sales in enterprise software, consulting, and cyber resilience markets.

Similar companies to 21CS

21CS Tech Stack

21CS uses 8 technology products and services including Ultimate Software, SAS, GitHub, and more. Explore 21CS's tech stack below.

  • Ultimate Software
    Applicant Tracking Systems
  • SAS
    Business Intelligence
  • GitHub
    Communication And Collaboration
  • jQuery CDN
    Content Delivery Network
  • IBM
    IT
  • Cloudflare Bot Management
    Security
  • Apache HTTP Server
    Web Servers
  • FitVids.js
    Web Tools And Plugins

21CS's Email Address Formats

21CS uses at least 2 format(s):
21CS Email FormatsExamplePercentage
FirstL@21stcenturysoftware.comJohnD@21stcenturysoftware.com
83%
Last@21stcenturysoftware.comDoe@21stcenturysoftware.com
4%
FirstLast@21stcenturysoftware.comJohnDoe@21stcenturysoftware.com
3%
First_L@21stcenturysoftware.comJohn_D@21stcenturysoftware.com
3%
FirstLas@21stcenturysoftware.comJohnDoe@21stcenturysoftware.com
3%
F-Last@21stcenturysoftware.comJ-Doe@21stcenturysoftware.com
3%
F_Last@21stcenturysoftware.comJ_Doe@21stcenturysoftware.com
1%
FLast@21cs.comJDoe@21cs.com
25%
First.Last@21cs.comJohn.Doe@21cs.com
25%
First.Last@21cs.comJohn.Doe@21cs.com
25%
First.Last@21cs.comJohn.Doe@21cs.com
25%

Frequently Asked Questions

Where is 21CS's headquarters located?

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21CS's main headquarters is located at 167 Long Wharf, Boston, MA 02110, US. The company has employees across 5 continents, including North AmericaOceaniaEurope.

What is 21CS's phone number?

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You can contact 21CS'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 21CS's official website and social media links?

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21CS's official website is 21cs.com and has social profiles on LinkedIn.

What is 21CS's NAICS code?

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21CS's NAICS code is 5112 - Software Publishers.

How many employees does 21CS have currently?

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As of October 2025, 21CS has approximately 163 employees across 5 continents, including North AmericaOceaniaEurope. Key team members include Chief Revenue Officer: R. L.Chief Operating Officer: A. H.Executive Assistant To Chief Executive Officer: T. C.. Explore 21CS's employee directory with LeadIQ.

What industry does 21CS belong to?

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21CS operates in the Software Development industry.

What technology does 21CS use?

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21CS's tech stack includes Ultimate SoftwareSASGitHubjQuery CDNIBMCloudflare Bot ManagementApache HTTP ServerFitVids.js.

What is 21CS's email format?

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21CS's email format typically follows the pattern of FirstL@21stcenturysoftware.com. Find more 21CS email formats with LeadIQ.
21CS

21CS

Software DevelopmentUnited States51-200 Employees

21CS delivers innovative solutions essential for mission-critical operations across the business and IT spectrum.

Section iconCompany Overview

Headquarters
167 Long Wharf, Boston, MA 02110, US
Phone number
Website
21cs.com
NAICS Code
5112 - Software Publishers
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    21CS's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    21CS's revenue is estimated to be in the range of $100M$250M

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