AFSCME Local 3911 Emergency Services: New Castle County Delaware Paramedics and Emergency Communications
Bricklayers and Allied Craftworkers Local 1: Construction workers in Delaware and Pennsylvania.
Delaware Nurses Association: Affiliated with the American Nurses Association.
Delaware State Education Association: Union representing public education employees. State unit of the National Education Association
Delaware Valley Health Care Coalition: Association of union benefit funds created for the purpose of providing quality products at significant market discounts.
Diamond State Telephone Commercial Union: Represents employees of Verizon Delaware Inc. and Verizon Services Corp.
IBEW Local 313: Delaware local of the electrician's union.
Local 21 American Federation of Musicians: Located in Wilmington, DE, reprensenting all of Delware as well as several counties in PA and MD.
Local 42 Union Insulators: The International Association of Heat and Frost Insulators and Asbestos Workers located in Wilmington, Delaware.
USW 786: Representing the workers of the Du Pont Edgemoor plant