Harrison County Economy & Business Overview
Harrison County is the economic center of the Mississippi Gulf Coast, anchored by Biloxi's casino resort industry, the Port of Gulfport, and Keesler Air Force Base — creating a diverse coastal economy.
Dominant Industries:
Chamber Ecosystem — Harrison County
Harrison County's chamber ecosystem includes the Mississippi Gulf Coast Chamber and Biloxi Chamber, along with resort area business associations serving the casino corridor.
Major Cities in Harrison County
How Chamber.Support Helps Harrison County Chambers
Harrison County's chambers serve a diverse and dynamic business community. Chamber.Support provides every chamber in Harrison County with a modern all-in-one platform — member CRM, public directory, event management, document workflows, and AI content tools — at a flat $199/mo with no per-member fees.
Whether you are running a small community chamber in Gulfport or a large regional organization serving businesses across Harrison County, Chamber.Support delivers enterprise-grade chamber management at a community-accessible price.
For local businesses, joining a Chamber.Support-powered chamber means access to an online business directory, event calendar, member-to-member deals, and community networking — all in one place.