Some of the top industries in Colorado are manufacturing, aerospace, bioscience, creative industries, defense and homeland security, electronics, energy and natural resources, financial services, food and agriculture, health and wellness, infrastructure, tech and IT, tourism, and, transportation and logistics. Colorado has over 270 certified organic ranches and farms with more organic certified acres than any other state. Colorado also has the 4th densest concentration of cleantech jobs in the US; it ranks in the top 10 for both installed solar capacity and solar energy jobs. Furthermore, Colorado’s tech industry contributed 14% to the state’s GDP in 2017, with the 4th highest concentration of tech jobs in the country.