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Cook County Sheriff’s Office Employee Directory

Law EnforcementIllinois, United States1001-5000 Employees

Cook County Sheriff’s Office has about 1.8K employees, nearly all of them in North America. Military & Protective Services and Business make up over half of the profiles with a known department. Cook County Sheriff’s Office's workforce spans 24 departments. Cook County Sheriff’s Office's workforce fell 83% between July 2025 and July 2026.

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

Cook County Sheriff’s Office Global Highlights

Location
Employees

North America
6.8K

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  • United States Of America
    6.8K
  • 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

South America
2

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  • Argentina
    2

Africa
1

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  • Uganda
    1

Asia
1

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  • China
    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

Military & Protective Services is the largest department at 57% of profiles with a known department, up from 46% in July 2025, followed by Business (7%, up from 0%) and Community & Social Services (7%, up from 3%).

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
  • Managing Director Reentry Services at Cook County Sheriff’s Office
    J. H.
    Managing Director Reentry Services
    Mobile Phone
    Oct 17, 2024
  • 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

Frequently Asked Questions

What are the largest departments at Cook County Sheriff’s Office?

Minus sign iconPlus sign iconMilitary & Protective Services is the largest department at 57% of profiles with a known department, up from 46% in July 2025, followed by Business (7%, up from 0%) and Community & Social Services (7%, up from 3%). Cook County Sheriff’s Office's workforce spans 24 departments.

How has Cook County Sheriff’s Office's workforce changed over the past year?

Minus sign iconPlus sign iconCook County Sheriff’s Office's workforce fell 83% between July 2025 and July 2026. Military & Protective Services's share of profiles with a known department rose from 46% to 57%.

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

Minus sign iconPlus sign iconCook County Sheriff’s Office has approximately 1.8K employees as of October 2026. These team members are located across 5 continents, including North America, Europe and South America.

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

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As of October 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.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

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 First.Last@cookcountysheriff.org. Trying to find reliable and up-to-date employee contact data? Find more Cook County Sheriff’s Office email formats with LeadIQ.

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.

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