Inform • Establish • Act

The MacArthur Business Alliance represents the interests of business, commerce, industry, not-for-profits and professionals in Suffolk County. The Alliance is revitalizing our efforts to foster cooperation and collaboration among Long Island businesses; advocate for the improvement and growth of the Long Island business community; and inform business owners and community members on issues of key importance to all Long Islanders. We want to establish positive and productive partnerships among Long Island businesses, non-profits, schools, and residents, the Alliance will act to create a stronger and more prosperous Long Island for all.