Thank you for your interest in the Crystal Lake Chamber of Commerce.
Please fill out all required fields. If you are applying as a 501c3 Organization, please email us a copy of your 501c3 Charitable Organization Determination Letter from the IRS to firstname.lastname@example.org .
Should you have questions, feel free to call our office at 815-459-1300.
We do offer Enhanced Level Memberships which offer additional benefits not listed here.
For more information, see our website under Memberships/Enhanced Membership Levels
or contact Lisa McLaughlin at 815-459-1300 ext. 12.
If you are unable to fill out the online application, please click here to fill out a fill-able PDF version.
Upon completion, please email the application to email@example.com.
Click a checkbox below to select your desired membership.
Connect Business Levels and Not-for-Profit Memberships