Bihar State Milk Co-Operative Federation Ltd.
Website: http://www.sudha.coop
Bihar Sugar Mills Association
Website: N.A.
Bihar Chamber of Commerce & Industries
Website: http://www.biharchamber.org/home
North Bihar Chamber of Commerce and Industry
Website: N.A.
Bihar Industries Association
Website: http://www.biabihar.com
Bihar Voluntary Health Association
Website: N.A.
Bihar IT Association (BITA)
Website: http://www.biharitassociation.com
Agricultural Machinery Manufacturers' Association, Bihar
Website: N.A.