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Cook County Sheriff’s Office logo

Cook County Sheriff’s Office Employee Directory

Law EnforcementIllinois, United States1001-5000 Employees

The Cook County Sheriff’s Office is a law enforcement agency based in Chicago, Illinois. It is led by Sheriff Tom Dart and operates with a substantial workforce. The office maintains a website at cookcountysheriff.org and is described in its LinkedIn profile as Sheriff Tom Dart’s official page for the office, noting that messages are not monitored 24/7.

As part of the law enforcement field, the office provides public safety and enforcement services within Cook County, addressing local safety needs and information access for residents and visitors. The available information presents the organization as a county-level public safety entity with a digital presence for communication.

Find Cook County Sheriff’s Office employees' phone numbers or email addresses

Cook County Sheriff’s Office Global Highlights

Location
Employees

North America
7.1K

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  • United States Of America
    7.1K
  • Mexico
    1
  • Trinidad And Tobago
    1
  • Canada
    1

Europe
4

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  • France
    2
  • United Kingdom Of Great Britain And Northern Ireland
    2

Asia
2

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  • Afghanistan
    1
  • China
    1

South America
2

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  • Argentina
    2

Africa
1

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  • Uganda
    1

Cook County Sheriff’s Office's Leadership

  • Chief Financial Officer at Cook County Sheriff’s Office
    E. G.
    Chief Financial Officer
    Mobile Phone
  • Chief Financial Officer at Cook County Sheriff’s Office
    D. B.
    Chief Financial Officer
    Mobile Phone
  • Chief Strategy Officer And J.P.S at Cook County Sheriff’s Office
    T. O.
    Chief Strategy Officer And J.P.S
    Mobile Phone
  • Chief Deputy Treasurer at Cook County Sheriff’s Office
    D. M.
    Chief Deputy Treasurer
    Mobile Phone
  • Chief Deputy Sheriff at Cook County Sheriff’s Office
    D. W.
    Chief Deputy Sheriff
    Mobile Phone
  • Chief Of Administration at Cook County Sheriff’s Office
    G. S.
    Chief Of Administration
    Mobile Phone
  • Chief Deputy at Cook County Sheriff’s Office
    J. F.
    Chief Deputy
    Mobile Phone
  • Chief Deputy Sheriff at Cook County Sheriff’s Office
    J. B.
    Chief Deputy Sheriff
    Mobile Phone

Cook County Sheriff’s Office Employee Metrics

100%
50%
0%
2026
2025
  • Military & Protective Services
  • Administrative
  • Legal
  • Information Technology
  • Analytics
  • Other
  • Business
  • Community & Social Services
  • Program & Project Management

Contact profiles from Cook County Sheriff’s Office

Name
Title
Contact
Location
Last Update
  • Chief Financial Officer at Cook County Sheriff’s Office
    E. G.
    Chief Financial Officer
    Mobile Phone
    Jul 04, 2025
  • Chief Financial Officer at Cook County Sheriff’s Office
    D. B.
    Chief Financial Officer
    Mobile Phone
    Apr 26, 2025
  • Owner And Master Stylist at Cook County Sheriff’s Office
    D. H.
    Owner And Master Stylist
    Mobile Phone
    Oct 23, 2024
  • Director And Chief Administrative Officer at Cook County Sheriff’s Office
    F. M.
    Director And Chief Administrative Officer
    Mobile Phone
    Jul 30, 2024
  • President at Cook County Sheriff’s Office
    H. K.
    President
    Mobile Phone
    Sep 11, 2026
  • Partner at Cook County Sheriff’s Office
    J. C.
    Partner
    Mobile Phone
    Sep 11, 2026
  • Owner at Cook County Sheriff’s Office
    J. P.
    Owner
    Mobile Phone
    Oct 16, 2024
  • Board Chairman District at Cook County Sheriff’s Office
    L. C.
    Board Chairman District
    Mobile Phone
    Oct 16, 2024
  • Chief Strategy Officer And J.P.S at Cook County Sheriff’s Office
    T. O.
    Chief Strategy Officer And J.P.S
    Mobile Phone
    Oct 22, 2024
  • Deputy Chief at Cook County Sheriff’s Office
    C. R.
    Deputy Chief
    Mobile Phone
    Sep 11, 2026

Frequently Asked Questions

What is Cook County Sheriff’s Office known for?

Minus sign iconPlus sign iconCook County Sheriff’s Office operates in the Law Enforcement industry. You can contact Cook County Sheriff’s Office's main corporate office by phone at
+1-312-603-****
. Explore Cook County Sheriff’s Office's company overview page for more information.

What is Cook County Sheriff’s Office's most common email format?

Minus sign iconPlus sign iconCook County Sheriff’s Office employees' email format typically follows the pattern of FLast@coj.net. Trying to find reliable and up-to-date employee contact data? Find more Cook County Sheriff’s Office email formats with LeadIQ.

How many employees does Cook County Sheriff’s Office have currently?

Minus sign iconPlus sign iconCook County Sheriff’s Office has approximately 1.9K employees as of August 2026. These team members are located across 5 continents, including North America, Europe and Asia.

Who are Cook County Sheriff’s Office's key employees and leadership?

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As of August 2026, Cook County Sheriff’s Office's key employees include:

  • Chief Financial Officer: E. G.
  • Chief Financial Officer: D. B.
  • Chief Strategy Officer And J.P.S: T. O.
  • Chief Deputy Treasurer: D. M.
  • Chief Deputy Sheriff: D. W.

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