The Department of Further and Higher Education, Research, Innovation and Science was responsible for the largest proportion of government investment in R&D in 2022 with €514.2 million or 53% of total expenditure. This was followed by the Department of Enterprise, Trade and Employment with €227.7 million (24%), the Department of Agriculture, Food and the Marine with €96.6 million (10%), the Department of Health with €56.7 million (6%) and the Department of the Environment, Climate and Communications with €28.9 million (3%).