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Welcome to Campbell County Chamber of Commerce

The Chamber is the voice of business and professionals in the region and serves as a bridge to link business, organizations and residents together with innovative programs that strengthen the region’s long-term economic vitality, business success, job creation and quality of life.

Interested in becoming a member?

Don't Just Join, Belong!

Promote: Whether it is through our advertising or networking opportunities, the Chamber promotes your business to the whole community.

Educate: We provide opportunities for leadership training through our GALI program, a variety of informational speakers through our Speaker Series, and some free trainings through our Chamber Chat.

Advocate: The Chamber serves as a forum where business leaders from various backgrounds and industries can come together and develop real solutions.

About Us

We are a membership-based, not-for-profit organization. While we work with the City of Gillette and Campbell County on occasion, we are not a branch or subsection of our local government.

The Chamber of Commerce serves as the principal voice of business within our community. Our mission is to promote, develop, and support our membership. We focus on fostering a prosperous business environment and a high quality, livable community for residents and visitors alike.

Upcoming Featured Chamber Events-Mark Your Calendar!

Downtown Thursday Nights starts June 26th!

Our summer downtown concerts are coming up again soon! Join us on the 3rd street plaza every Thursday from June 26th to July 31st!

Downtown Thursday Nights 2025 Poster

July Mixer @ the Inspiration Gardens

Our July mixer is at the cemetery in the Inspiration Gardens, Tuesday July 15th from 5-7PM! Join us there for food, prizes, and music starting at 6 from the Big Horn Big Band!

2025 Chamber Mixer

GALI Applications Open! - Due July 18th

Applications for the 2025-2026 Gillette Area Leadership Institute (GALI) Class are open! Click the button below to go to the GALI page for more info and to see the brochure and application.

Upcoming Events

Our Sponsors