NECC may refer to:
Organizations National Egg Coordination Committee, an association of poultry farmers in India National Esports Collegiate Conference, U.S. collegiate esports organization Navy Expeditionary Combat Command, unit of the United States Navy New England Center for Children, school for children with autism in Southborough, Massachusetts New England Collegiate Conference, NCAA Division III athletic conference New England Compounding Center, pharmaceutical company involved in a 2012 contamination outbreak Northern Essex Community College, public community college in Massachusetts Northeastern Correctional Center, minimum and pre-release facility housing criminally sentenced males
Science and technology Net-Enabled Command Capability, U.S. Department of Defense information-sharing project North Equatorial Countercurrent, ocean current in the Atlantic and Pacific Oceans
Other uses New England clam chowder NECC, the Delhi Metro station code for Noida Electronic City metro station, Uttar Pradesh, India
See also Necco, originally the New England Confectionery Company