NCC Chamber of Commerce’s mission is simple – accelerate business growth. Since 1922, Delaware’s businesses have leveraged the New Castle County Chamber of Commerce to build awareness, grow revenue, and develop new business relationships. The Chamber helps you grow your business through networking, business growth training, referral groups, marketing opportunities, and more. The Chamber advocates for our members in the local and state government and works closely with elected officials to create economic prosperity and enhance the quality of life in the community.