Irving Pulp and Paper Limited is a private company located in West Saint John, New Brunswick, Canada, owned and operated by the K. C. Irving family since 1951. The company operates paper mills in New Brunswick and is part of the Irving Forest Products & Services under J.D. Irving Limited. Irving Pulp and Paper Limited has a rich history dating back to the nineteenth century and has faced legal challenges related to environmental regulations. The company has a significant impact on the local economy and employs over 830 people.