When you click the “Register” button on the left, you’ll be prompted to log into Mightycause (or create an account) to access the registration form for Give Big Kern.

If your organization has participated before:
Use the same email address you previously used with Give Big Kern and follow the prompts to set a new password. This will activate your Mightycause account.
If you’re new to Give Big Kern — or if you’re a new admin for an existing organization:
Enter your email address and follow the steps to create a new Mightycause account.

💡 Need a hand?

Click the gray “?” icon at the bottom-right corner of your screen for instant help articles.
Or email support@mightycause.com — our friendly support team will get you set up quickly.
Or just click here

Give Big Kern 2026 Registration

Calling all Kern County Nonprofits

— it’s time to celebrate Kern County's Official Giving Day!