Teaneck Chamber of Commerce | 151 followers on LinkedIn. The Teaneck Chamber of Commerce (TCC) is a not-for-profit organization led by business leaders who care about our community. The Teaneck Chamber’s mission is multipurpose: to promote business growth in Teaneck, to serve members with personal and professional development opportunities, to affect public policy decisions to the benefit of the Teaneck business community and to actively participate in various community activities for the betterment of quality to life in our township. The founders of the Teaneck Chamber of Commerce were aware that an organization of this type is only as strong as the combined voice of its members.