Supported by strong and sustained growth, the business community in Saint Andrews includes over 100 businesses, primarily service and retail. In addition, a growing number of artisans who conduct their craft and sell their wares in an innovative retail atmosphere have joined the community.

A plethora of professional services are available in Saint Andrews including but not limited to Accountants, Solicitors, Financial Planners and Consultants. Further corporate, legal, and financial services are accessible in nearby Saint John.

Saint Andrews is the home of three significant research centres. These three institutions maintain a large pool of scientists and technicians in support of the salmon aquaculture industry in Charlotte County.