Event Citadel (formerly CompuSystems) Employee Directory

Events ServicesIllinois, United States201-500 Employees

Event Citadel, formerly CompuSystems, is an events services company headquartered at 2300 Cabot Drive Suite 230, Lisle, Illinois, United States. It operates as a full-service event registration partner offering flexible, custom solutions across a wide range of event needs, with technology tailored to each client to create a seamless ecosystem that connects buyers and sellers. The company aims to build long-term client relationships rooted in trust and quality and continually invests in innovative products and services to serve clients today and into the future. The organization employs between 201 and 500 people and reports annual revenue in the range of $50 million to $100 million. Recent activity includes the December 2024 acquisition of EventsPass and a partnership with Adio to enhance its M3 Expo Wallet, reflecting expansion in event technology and services.

Find Event Citadel (formerly CompuSystems) employees' phone numbers or email addresses

Event Citadel (formerly CompuSystems) Global Highlights

Location
Employees

North America
285

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  • United States Of America
    280
  • Mexico
    3
  • Guatemala
    1
  • Panama
    1

Asia
7

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  • India
    5
  • Indonesia
    1
  • Philippines
    1

South America
6

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  • Peru
    2
  • Ecuador
    2
  • Argentina
    1
  • Colombia
    1

Europe
3

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  • United Kingdom Of Great Britain And Northern Ireland
    1
  • Netherlands
    1
  • Spain
    1

Africa
1

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  • Algeria
    1

Event Citadel (formerly CompuSystems)'s Leadership

  • Stylized image of a person
    C. F.
    Chief Financial Officer
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  • Stylized image of a person
    N. B.
    Chief Financial Officer
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  • Stylized image of a person
    M. B.
    Vice President Field Operations
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  • Stylized image of a person
    C. H.
    Vice President Information Technology Operations
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  • Stylized image of a person
    P. K.
    President And Chief Operations Officer
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  • Stylized image of a person
    D. M.
    Owner
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  • Stylized image of a person
    K. M.
    Owner
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  • Stylized image of a person
    R. G.
    Owner
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Event Citadel (formerly CompuSystems) Employee Metrics

100%
50%
0%
2026
2025
  • Program & Project Management
  • Analytics
  • Information Technology
  • Engineering
  • Support
  • Other

Contact profiles from Event Citadel (formerly CompuSystems)

Name
Title
Contact Info
Location
Last Update
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    C. F.
    Chief Financial Officer
    Phone icon
    Jan 04, 2023
  • Stylized image of a person
    D. M.
    Owner
    Phone icon
    Oct 22, 2024
  • Stylized image of a person
    K. M.
    Owner
    Phone icon
    Oct 22, 2024
  • Stylized image of a person
    N. B.
    Chief Financial Officer
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    Oct 21, 2024
  • Stylized image of a person
    P. K.
    President And Chief Operations Officer
    Phone icon
    Oct 23, 2024
  • Stylized image of a person
    R. G.
    Owner
    Phone icon
    Oct 23, 2024
  • Stylized image of a person
    S. S.
    Owner
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    Oct 22, 2024
  • Stylized image of a person
    M. B.
    Vice President Field Operations
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    May 01, 2026
  • Stylized image of a person
    C. H.
    Vice President Information Technology Operations
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    Mar 11, 2025
  • Stylized image of a person
    H. C.
    Vice President, Finance
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    Oct 21, 2024

Frequently Asked Questions

What is Event Citadel (formerly CompuSystems) known for?

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Event Citadel (formerly CompuSystems) was founded in 1976 operates in the Events Services industry; you can contact the main corporate office by phone at . Explore Event Citadel (formerly CompuSystems)'s company overview page for more information.

What is Event Citadel (formerly CompuSystems)'s most common email format?

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Event Citadel (formerly CompuSystems) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Event Citadel (formerly CompuSystems) email formats with LeadIQ.

How many employees does Event Citadel (formerly CompuSystems) have currently?

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Event Citadel (formerly CompuSystems) has approximately 212 employees as of July 2026. These team members are located across 5 continents, including North AmericaAsiaSouth America.

Who are Event Citadel (formerly CompuSystems)'s key employees and leadership?

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As of July 2026, Event Citadel (formerly CompuSystems)'s key employees include:

  • Chief Financial Officer: C. F.
  • Chief Financial Officer: N. B.
  • Vice President Field Operations: M. B.
  • Vice President Information Technology Operations: C. H.
  • President And Chief Operations Officer: P. K.

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