The future development of a country, but also of the citizens living in that country, is reflected in the Green Economy. Green economy and green growth have become popular topics in global politics in recent years. In 2019, the European Union adopted European Green Agreement a new pattern of economic development that includes all countries in the European Union. The goal is to achieve the highest possible economic growth with the lowest possible negative impact on the environment. However, the Republic of Croatia is significantly lagging behind in achieving the goals of European Union because there are many delays in the adoption and implementation of measures and the following questions arise: "Will the Republic of Croatia succeed in achieving the climate neutrality goals by 2050 and become a Green Croatia?" The Croatian insurance market can become "green" by implementing various environmental protection programs that encourage citizens to take care of the environment, by digitalizing business, by purchasing business vehicles that consume less fuel and produce less carbon dioxide, by reducing energy consumption, and by recycling waste. In addition to the above measures, various green insurance policies can also be introduced (green home insurance, green car insurance or green business insurance) through which various so-called "green" discounts can be granted to encourage individuals and legal entities to buy and insure environmentally friendly products such as a hybrid/electric car or a house built with energy efficient materials. The paper examines and analyzes insurance companies in a sustainable green economy. The areas studied are: corporate social responsibility, sustainable development, environmental protection and green products of insurance companies in the Republic of Croatia.