Membership
Explore our membership packages designed to help you grow and succeed.
We help Sussex businesses grow through expert business support, networking opportunities, training and practical services designed for success. Whether you're a start-up, SME or established organisation, we provide the tools, connections and knowledge to help your business thrive.
Through events, networking and support services, we help businesses across Sussex build valuable relationships, unlock new opportunities and achieve sustainable growth.
As the voice of Sussex business and part of the British Chambers of Commerce network, we champion our members' interests while connecting them to powerful local, national and global opportunities.
Through networking events, sector specific forums, informative webinars and flagship events including the Sussex Chamber Business Expo and Sussex Chamber Business Awards, we create opportunities for businesses to make meaningful connections and thrive.
Strategic Partner Membership provides exclusive visibility, influential connections and opportunities to help shape the future of business across Sussex. Stand alongside organisations already supporting the county's leading business network.
Latest news and insights from the Sussex Chamber business community.
Grow your connections, gain vital support and grow your brand with Sussex Chamber.
10th December 2026
The Sussex Chamber of Commerce is pleased to invite members to our annual Members Christmas Lunch, hosted at the stylish Mercure Brighton Seafront Hotel. This festive celebration provides the perfect opportunity to connect with fellow Chamber members, strengthen business relationships, share insights, and enjoy the season in a welcoming and professional setting. Join us for an afternoon of networking, great food, and festive cheer as we celebrate another successful year together.