Contact Us

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Corporate Headquarters:

Zenith Administrators, Inc.
18861 - 90th Avenue, Suite A
Mokena, IL 60448
(312) 649-1200
Fax: (312) 649-1245

Human Resources

Zenith Administrators, Inc.
18861 - 90th Avenue, Suite A
Mokena, IL 60448
(312) 649-1200
Fax: (312) 649-1245

Zenith Administrators, Inc.
201 Queen Anne Avenue North
Suite 100
Seattle, WA 98109
(206) 282-4100
Fax: (206) 216-3486 (Human Resources only)