Insights

Targeted Industry Niche Citadel specializes in IT services and consulting for major corporations, with a track record of supporting Fortune 500 clients across multiple states. This indicates strong potential for expanding services to similarly large organizations seeking reliable, technology-focused consulting partners.

Growth and Revenue With annual revenues estimated between 10 and 25 million dollars and over 30 years of operational history, Citadel demonstrates consistent performance and maturity, making it a viable prospect for long-term strategic technology collaborations.

Technology Stack Compatibility Citadel utilizes a range of advanced tools such as Jenkins, SolarWinds, and IBM, indicating a focus on DevOps, network management, and enterprise solutions. Opportunities exist to offer complementary technologies, training, or support services aligned with their current stack.

Regional Presence With projects in key states like California, Illinois, and New York, Citadel has established a strong regional footprint. This regional focus can be leveraged to introduce localized solutions or expansion services in high-demand markets.

Client Relationship Focus Citadel emphasizes dedicated project delivery and strong client partnerships, providing a pathway to position value-added consultancy, ongoing support, or complementary services designed to deepen existing relationships and foster loyalty.

Citadel Tech Stack

Citadel uses 8 technology products and services including Jenkins, SolarWinds, IBM, and more. Explore Citadel's tech stack below.

  • Jenkins
    Continuous Integration
  • SolarWinds
    Enterprise
  • IBM
    IT
  • Angular
    Javascript Frameworks
  • OWL Carousel
    Javascript Libraries
  • Linux
    Programming Languages
  • HTML
    Programming Languages
  • Stellar.js
    Web Tools And Plugins

Media & News

Citadel's Email Address Formats

Citadel uses at least 1 format(s):
Citadel Email FormatsExamplePercentage
First@citadelinc.comJohn@citadelinc.com
42%
Last@citadelinc.comDoe@citadelinc.com
12%
Middle@citadelinc.comMichael@citadelinc.com
4%
First@citadelinc.comJohn@citadelinc.com
42%

Frequently Asked Questions

What is Citadel's phone number?

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You can contact Citadel'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 Citadel's stock symbol?

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Citadel is a publicly traded company; the company's stock symbol is CITADEL.BO.

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

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Citadel's official website is citadelinc.com and has social profiles on LinkedIn.

How much revenue does Citadel generate?

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As of January 2026, Citadel's annual revenue is estimated to be $4.3M.

What is Citadel's SIC code NAICS code?

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Citadel's SIC code is 7371 - Computer Programming Services NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Citadel have currently?

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As of January 2026, Citadel has approximately 34 employees across 4 continents, including North AmericaAsiaOceania. Key team members include Chief Operating Officer: R. M.Vice President: M. P.Human Resources Manager: K. W.. Explore Citadel's employee directory with LeadIQ.

What industry does Citadel belong to?

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Citadel operates in the IT Services and IT Consulting industry.

What technology does Citadel use?

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Citadel's tech stack includes JenkinsSolarWindsIBMAngularOWL CarouselLinuxHTMLStellar.js.

What is Citadel's email format?

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Citadel's email format typically follows the pattern of First@citadelinc.com. Find more Citadel email formats with LeadIQ.

When was Citadel founded?

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Citadel was founded in 1992.

Citadel

IT Services and IT ConsultingNew Jersey, United States11-50 Employees

Citadel Information Services, Inc. is a professional consulting firm specializing in information systems utilizing state-of-the-art technologies. Incorporated in 1992 with over 30 years of continued success, we have established a reputation for committed on time delivery of projects and have provided superior skilled staff members to supplement project resources to many of the Fortune 500 companies. We take great pride in our business relationships that have continued to prosper throughout our history and look forward to expanding our services with new clients. 

We are a privately-owned minority corporation with the capabilities to meet the needs of major corporations and the demands for never-ending changes in technology. The Citadel headquarters is located in  Iselin, NJ. Our present client base include major projects in California, Illinois, Maryland, Massachusetts, New York, New Jersey, Pennsylvania, and Texas. 

In a technology landslide where competition is open-ended, we are set apart by our dedication, commitment, and ability to deliver. We approach every project as though it is our first, and each project is given the highest priority. Truth in business is as important as truth in all aspects of life, and we respect our clients as our business partners.

Section iconCompany Overview

Phone number
SIC Code
7371 - Computer Programming Services
Stock Symbol
CITADEL.BO
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1992
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    Citadel's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Citadel's revenue is estimated to be in the range of $10M$25M

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