Irving Oil is a privately held Canadian energy company headquartered in Saint John, New Brunswick. The company operates major refining assets, including the Saint John refinery—one of the largest in Canada—and the Whitegate refinery in Cork, Ireland, along with an extensive network of terminals and distribution across Eastern Canada and the U.S. Northeast. Its product slate includes gasoline, diesel, jet fuel, heating oil, marine fuels, and asphalt, serving wholesale, commercial, and retail markets.
For the chemical value chain, Irving Oil supplies refined products and blendstocks used by industrial and chemical manufacturers and supports regional supply with marine, rail, and pipeline logistics. The company has undertaken operational efficiency and emissions-reduction initiatives at its facilities as part of broader industry efforts to improve energy and environmental performance.