What departments does Illinois Department of Natural Resources have?

Illinois Department of Natural Resources has employees across 9 departments including Biotechnology, Purchasing, Information Technology, Administrative, Support.

What is the largest department at Illinois Department of Natural Resources?

The largest department at Illinois Department of Natural Resources is Biotechnology with 4 employees.

Where are Illinois Department of Natural Resources employees located globally?

Illinois Department of Natural Resources has employees across 2 continents and 3 countries including India, United States Of America, Canada.

How has Illinois Department of Natural Resources's team size changed over time?

Illinois Department of Natural Resources's team has grown from approximately 279 to 299 employees based on available data.

Illinois Department of Natural Resources Employee Directory

Government AdministrationIllinois, United States201-500 Employees

The Illinois Department of Natural Resources (IDNR) is a government administration agency headquartered at 1 Natural Resources Way in Springfield, Illinois, employing 201-500 people. Its mandate is to manage, conserve and protect Illinois' natural, recreational, and cultural resources, and to advance education, science, and public safety related to those resources for present and future generations. IDNR contributes to Illinois’ economy through its state parks, outdoor recreation, regulation and permitting activities, supporting about 90,000 jobs and at least $32 billion in annual economic impact. The agency accomplishes its mission through a network of offices and programs, including Grant Administration and Management, Strategic Services, Law Enforcement, Water Resources, Mines and Minerals, Resource Conservation, Oil and Gas Resource Management, Realty and Capital Planning, Coastal Management, Fiscal, Legal and Human Resources, the Illinois State Museum, and the World Shooting Complex. Information about the department is available on its website at https://dnr.illinois.gov.

Illinois Department of Natural Resources Global Highlights

North America
411

United States Of America
410
Canada
1

Asia
1

India
1

Illinois Department of Natural Resources's Leadership

D. T.
Chief
Mobile Phone
Email
D. W.
Director
Mobile Phone
Email
K. N.
Manager
Mobile Phone
Email
K. H.
Manager
Mobile Phone
Email
R. B.
Principal
Mobile Phone
Email
B. W.
District Wildlife Biologist
Mobile Phone
Email
R. B.
Conservation Worker
Mobile Phone
Email
L. T.
Office Assistant
Mobile Phone
Email

Illinois Department of Natural Resources Employee Metrics

100%

50%

0%

2026

2025

Administrative
Community & Social Services
Biotechnology
Program & Project Management
Healthcare Services
Other

Contact profiles from Illinois Department of Natural Resources

Name

Title

Contact

Location

Last Update

D. T.
Chief
Mobile Phone
Email
Oct 18, 2024
D. W.
Director
Mobile Phone
Email
May 12, 2026
K. N.
Manager
Mobile Phone
Email
Oct 23, 2024
K. H.
Manager
Mobile Phone
Email
Oct 21, 2024
R. B.
Principal
Mobile Phone
Email
Oct 21, 2024
B. W.
District Wildlife Biologist
Mobile Phone
Email
Jun 28, 2026
R. B.
Conservation Worker
Mobile Phone
Email
Aug 29, 2026
L. T.
Office Assistant
Mobile Phone
Email
Oct 23, 2025
D. T.
Natural Resources Technician Ii
Mobile Phone
Email
May 30, 2026
A. P.
Wildlife Biologist
Mobile Phone
Email
Jul 09, 2024

Frequently Asked Questions

What is Illinois Department of Natural Resources known for?

Illinois Department of Natural Resources was founded in 1925 and operates in the Government Administration industry. Explore Illinois Department of Natural Resources's company overview page for more information.

What is Illinois Department of Natural Resources's most common email format?

Illinois Department of Natural Resources employees' email format typically follows the pattern of First.Last@illinois.gov. Trying to find reliable and up-to-date employee contact data? Find more Illinois Department of Natural Resources email formats with LeadIQ.

How many employees does Illinois Department of Natural Resources have currently?

Illinois Department of Natural Resources has approximately 417 employees as of August 2026. These team members are located across 2 continents, including North America and Asia.

Who are Illinois Department of Natural Resources's key employees and leadership?

As of August 2026, Illinois Department of Natural Resources's key employees include:

Chief: D. T.
Director: D. W.
Manager: K. N.
Manager: K. H.
Principal: R. B.

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Illinois Department of Natural Resources Employee Directory

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